Process for preparing pyrido[2,3-d]pyrimidin-7-one and 3,4-dihydropyrimido[4,5-d]pyrimidin-2(1H)-one derivatives
2 Assignments
0 Petitions
Accused Products
Abstract
The present invention is directed to a novel method of preparing of 2,4,8-trisubstituted pyrido[2,3-d]pyrimidin-7-one pharmacophores of Formula (II) or (IIa)
- G1 is CH2 or NH: G2 is CH or nitrogen;
- Rx is chloro, bromo, iodo, or O—S(O)2CF3;
- Rg is a C1-10alkyl; m is 0, or an integer having a value of 1, or 2;
- R3 is a C1-10 alkyl, C3-7 cycloalkyl, C3-7 cycloalkyl C1-10 alkyl, aryl, arylC1-10 alkyl, heteroaryl, heteroarylC1-10 alkyl, heterocyclic or a heterocyclylC1-10 alkyl moiety, and wherein each of these moieties may be optionally substituted.
which comprises reacting a compound of the formula: wherein - Ry is chloro, bromo, iodo, O—S(O)2CF3; and
- Rg is a C1-10 alkyl; with a olefin forming reagent in a suitable base to yield a compound of Formula (II), or (IIa) wherein m=0 and oxidizing the sulphur as necessary or desired.
77 Citations
98 Claims
-
1. A compound of the formula:
- View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98)
-
2. The compound according to claim 1 which is Formula (II).
-
3. The compound according to claim 1 which is Formula (IIa).
-
4. The compound according to claims 1 wherein Rg is methyl.
-
5. The compound according to claim 4 wherein m is 0.
-
6. The compound according to claim 4 wherein m is 1.
-
7. The compound according to claim 1 wherein Rx is chloro.
-
8. The compound according to claim 1 wherein R3 is an optionally substituted aryl.
-
9. The compound according to claim 8 wherein R3 is optionally substituted independently, one or more times, independently at each occurrence by halogen, C1-10 alkyl, hydroxy, C1-10 alkoxy, cyano, nitro, amino, or halosubstituted C1-10 alkyl.
-
10. The compound according to claim 9 wherein R3 is a phenyl substituted one or more times independently by fluorine, chlorine, or methyl.
-
11. The compound according to claim 8 wherein R3 is phenyl, 4-trifluoromethylphenyl, 2-fluorophenyl, 2,6-difluoro-phenyl, 2,4-difluoro-phenyl, 2-chlorophenyl, 2-methylphenyl, or 2,6-dimethylphenyl.
-
12. The compound according to claim 1 which is:
-
4-Chloro-8-(4-trifluoromethyl-phenyl)-2-methylsulfanyl-8H-pyrido[2,3-d]pyrimidin-7-one;
4-Chloro-8-(4-trifluoromethyl -phenyl)-2-methylsulfinyl-8H-pyrido[2,3-d]pyrimidin-7-one;
4-Chloro-8-(2,4-difluoro-phenyl)-2-methylsulfanyl-8H-pyrido[2,3-d]pyrimidin-7-one;
4-Chloro-8-(2,4-difluoro-phenyl)-2-methylsulfinyl-8H-pyrido[2,3-d]pyrimidin-7-one;
4-Chloro-8-(2,6-difluoro-phenyl)-2-methylsulfanyl-8H-pyrido[2,3-d]pyrimidin-7-one; and
4-Chloro-8-(2,6-difluoro-phenyl)-2-methylsulfinyl-8H-pyrido[2,3-d]pyrimidin-7-one.
-
-
43. A process for making a compound of Formula (II) and (IIa) according to claim 1 wherein m=0, and G1 or G2 are CH, which comprises reacting a compound of the formula:
-
44. The process according to claim 43 wherein the olefin forming reagent is selected from Bis(2,2,2-trifluoroethyl)(methoxycarbonylmethyl)phosphonate, Bis(2,2,2-trifluoroethyl)-(ethoxycarbonylmethyl)phosphonate, Bis(2,2,2-trifluoroethyl)-(isopropoxycarbonylmethyl)phosphonate, (Diethoxy-phosphoryl)-acetic acid methyl ester, (Diisopropoxy-phosphoryl)-acetic acid methyl ester, (Diphenyloxy-phosphoryl)-acetic acid methyl ester, (Diethoxy-phosphoryl)-acetic acid ethyl ester, (Diisopropoxy-phosphoryl)-acetic acid ethyl ester, or (Diphenyloxy-phosphoryl)-acetic acid ethyl ester.
-
45. The process according to claim 44 wherein the base is selected from triethylamine, pyridine, diisopropyl ethyl amine, or pyrrolidone, or combinations thereof.
-
46. The process according to claims 43 wherein the process further comprises an organic solvent.
-
47. The process according to claim 46 wherein the solvent is chloroform, methylene chloride, acetonitrile, toluene, DMF, or n-methylpyrrolidine, or combinations thereof.
-
48. The process according to claim 43 wherein the olefin forming reagent is Bis(2,2,2-trifluoroethyl)(methoxycarbonylmethyl)phosphonate, and the base is triethylamine.
-
49. The process according to claim 43 wherein Rx is chloro.
-
50. The process according to claim 43 wherein Rg is methyl.
-
51. The process according to claim 43 which further comprises reacting the compound of formula (II) or (IIa) with an oxidizing agent to yield the corresponding sulfone or sulfoxide of formula (II), or (IIa) or a mixture thereof.
-
52. The process according to claim 51 wherein the oxidizing regent is 3-chloroperoxybenzoic acid, hydrogen peroxide, sodium periodinate, potassium periodinate, Oxone, OsO4, catalytic tertiary amine N-oxide, a peracid, oxygen, ozone, an organic peroxide, an inorganic peroxide, potassium permanganate, zinc permanganate, potassium persulfate, or sodium hyperchlorite, or a combination of hydrogen peroxide and sodium tungstate, acetic acid or sodium hyperchlorite.
-
53. A process for making a compound of Formula (II), or (IIa) according to claim 1 wherein m=0, and G1 or G2 are CH, which comprises reacting a compound of the formula:
-
54. The process according to claim 53 wherein the aceylating agent is acetic anhydride or acetyl chloride.
-
55. The process according to claim 53 wherein the solvent is chloroform, tetrahydrofuran, methylene chloride, acetonitrile, toluene, DMF, n-methylpyrrolidine, or dioxane, or a combination or mixture thereof.
-
56. The process according to claim 53 wherein Rx is chloro.
-
57. The process according to claim 53 which further comprises reacting the compound of Formula (II) with an oxidizing agent to yield the corresponding sulfone or sulfoxide of Formula (II), or a mixture thereof.
-
58. The process according to claim 57 wherein the oxidizing regent is 3-chloroperoxybenzoic acid, hydrogen peroxide, sodium periodinate, potassium periodinate, Oxone, OsO4, catalytic tertiary amine N-oxide, a peracid, oxygen, ozone, peroxide, an organic peroxide, potassium permanganate, zinc permanganate, potassium persulfate, or sodium hyperchlorite.
-
59. A process for making a compound Formula (III), or (IIIa) according to claim 7, which process comprises reacting a compound of Formula (II) or (IIa) according to claim 1 with the compound X—
- Y, wherein X is as defined for compounds of Formula (III), and Y is NH2, NH(R10), OH, or SH in an anhydrous organic solvent to yield a compound of Formula (III), provided that
a) X is R2 and R2 is hydrogen, C1-10 alkyl, C3-7 cycloalkyl, C3-7 cycloalkylalkyl, aryl, arylC1-10 alkyl, heteroaryl, heteroarylC1-10 alkyl, heterocyclic, or a heterocyclylC1-10 alkyl;
orb) X is (CH2)n′
N(R10′
)S(O)mR2′
, (CH2)n′
N(R10′
)C(O)R2′
, (CH2)n′
NR4R14, (CH2)n′
N(R2′
)(R2″
), and n′
is greater than 2.
- Y, wherein X is as defined for compounds of Formula (III), and Y is NH2, NH(R10), OH, or SH in an anhydrous organic solvent to yield a compound of Formula (III), provided that
-
60. The process according to claim 59 wherein the solvent methylene chloride, chloroform, acetonitrile, benzene, THF, hexane, ethyl ether, tert-butyl methyl ether, DMSO, DMF, toluene, DMF, acetone, n-methyl-pyrrolidine, or dioxane, or a combination or mixture thereof.
-
61. The process according to claim 59 which further comprises a base.
-
62. The process according to claim 61 wherein the base is triethyl amine, diisopropyl ethyl amine, NaH, n-Buli, tert-BuLi, tert-BuOK, Li2CO3, Cs2CO3 or pyridine.
-
63. A process for making a compound Formula (III), or (IIIa) according to claim 7, which comprises reacting a compound of Formula (II) or (IIa) according to claim 1 with the compound X—
- Y, wherein X is as defined for compounds of Formula (III), and
Y is hydrogen, a metal, a boronic acid derivative, or a trialkyl tin derivative, in an anhydrous organic solvent which does not contain a nucleophile to yield a compound of Formula (III) or (IIIa);
provided thatwhen Y is hydrogen then a) X═
OR2′
, or X is S(O)mR2′
(and m=0);
orb) X is (CH2)n′
N(R10′
)S(O)mR2′
, (CH2)n′
N(R10′
)C(O)R2′
, (CH2)n′
NR4R4, or (CH2)n′
N(R2′
)(R2″
) and n′
=0;
orc) X═
R2 and R2═
(CR10R20)q′
X1(CR10R20)qC(A1)(A2)(A3), q′
=0, andX1 is N(R10′
), O, S(O)m and m=0.d) when X is N(R10′
)—
Rh—
NH—
C(═
N—
CN)NRqRq′
; and
when Y is a metal, such as Li, Mg, or any other appropriate metal or metal complexes;
thena) X is R2, and R2 is C1-10 alkyl, C3-7 cycloalkyl, C3-7 cycloalkylC1-10 alkyl, aryl, arylC1-10 alkyl, heteroaryl, heteroaryl C1-10 alkyl, heterocyclic, or a heterocyclylC1-10 alkyl moiety; and
when Y is a boronic acid, (B(OH)2) or boronic ester derivatives a) X═
R2, and R2=aryl, or heteroaryl; and
when Y is a trialkyl tin derivative, such as (C1-4 alkyl)3Sn, then a) X═
R2, and R2=aryl, or heteroaryl.
- Y, wherein X is as defined for compounds of Formula (III), and
-
64. The process according to claim 63 wherein the anhydrous organic solvent is selected from CH2Cl2, chloroform, CH3CN, benzene, THF, hexane, ethyl ether, tert-butyl methyl ether, DMSO, DMF and toluene.
-
65. The process according to claim 63 which further comprises a base.
-
66. The process according to claim 65 wherein the base is triethyl amine, diisopropyl ethyl amine, NaH, n-Buli, tert-BuLi, tert-BuOK, Li2CO3, Cs2CO3 or pyridine.
-
67. A process to make a compound of Formula (I) and (Ia) as defined herein which comprises reacting a compound of Formula (III), or (IIIa) according to claim 7 with a coupling agent selected from an arylboronic acid, a heteroarylboronic acid or their corresponding boronic acid esters, with a palladium catalyst, in a solvent, to yield a compound of Formula (I) or (Ia).
-
68. The process according to claim 67 wherein the palladium catalyst is tetrakis(triphenylphosphine)palladium (0), PdCl2, Pd(OAc)2, (CH3CN)2PdCl2, Pd(dppf)2, or [1,1′
- -bis(diphenylphosphino)-ferrocene]-dichloropalladium(II).
-
69. The process according to claim 68 wherein the palladium catalyst is tetrakis(triphenylphosphine)palladium (0).
-
70. The process according to claim 67 wherein the solvent is dioxane, THF, DMF, DMSO, NMP, acetone, water, or a combination or a mixture thereof.
-
71. The process according to claim 70 wherein the solvent is THF and H2O, or dioxane and H2O.
-
72. The process according to claim 67 which further comprises a base.
-
73. The process according to claim 72 wherein the base is NaHCO3, KHCO3, Na2CO3, K2CO3, KOAc or a combination or mixture thereof.
-
74. The process according to claim 72 wherein the base is K2CO3 or KOAc or a combination or mixture thereof.
-
75. The process according to claim 67 wherein the arylboronic acid is R1B(OH)2, R1B(O—
- C1-4 alkyl)2, or
-
76. The process according to claim 75 wherein the phenyl ring is substituted by one or more times independently at each occurrence by halogen, C1-4 alkyl, halo-substituted-C1-4 alkyl, cyano, nitro, (CR10R20)v′
- NRdRd′
, (CR10R20)v′
C(O)R12, SR5, S(O)R5, S(O)2R5, or (CR10R20)v′
OR13, (CR10R20)vC(Z)NR4R14, (CR10R20)vC(Z)OR8, (CR10R20)vCORa′
, (CR10R20)vC(O)H, ZC(Z)R11, N(R10′
)C(Z)R11, N(R10′
)S(O)2R7, C(Z)N(R10′
)(CR10R20)vRb, C(Z)O(CR10R20)vRb, N(R10′
)C(Z)(CR10R20)vRb;
N(R10′
)C(Z)N(R10′
)(CR10R20)vRb;
or N(R10′
)OC(Z)(CR10R20)vRb; and
whereinRa′
is C1-4 alkyl, halo-substituted C1-4 alkyl, C2-4 alkenyl, C2-4 alkynyl, C3-7 cycloalkyl, C5-7 cycloalkenyl, aryl, arylC1-4 alkyl, heteroaryl, heteroarylC1-4 alkyl, heterocyclyl, heterocyclylC1-4 alkyl, (CR10R20)vOR7, (CR10R20)vS(O)mR7, (CR10R20)v N(R10′
)S(O)2R7, or (CR10R20)vNR4R14; and
wherein the aryl, arylalkyl, heteroaryl, heteroaryl alkyl may be optionally substituted;
Rb is hydrogen, C1-10 alkyl, C3-7 cycloalkyl, C3-7 cycloalkylC1-10 alkyl, aryl, arylC1-10alkyl, heteroaryl, heteroarylC1-10 alkyl, heterocyclic, or a heterocyclylC1-10 alkyl moiety, which moieties excluding hydrogen, may all be optionally substituted;
Rd and Rd′
are each independently selected from hydrogen, C1-4 alkyl, C3-5 cycloalkyl, C3-5 cycloalkylC1-4alkyl, or the Rd and Rd′
together with the nitrogen which they are attached form an optionally substituted heterocyclic ring of 5 to 6 members, which ring optionally contains an additional heteroatom selected from oxygen, sulfur or NR9′
, and wherein the Rd and Rd′
moieties which are C1-4 alkyl, C3-6cycloalkyl, C3-6cycloalkylC1-4 alkyl, and the R4 and R14 cyclized ring are optionally substituted;
R7 is C1-6alkyl, aryl, arylC1-6alkyl, heterocyclic, heterocyclylC1-6 alkyl, heteroaryl, or heteroarylC1-6alkyl; and
wherein each of these moieties may be optionally substituted;
R8 is independently selected at each occurrence from hydrogen, C1-4 alkyl, halo-substituted C1-4 alkyl, C2-4 alkenyl, C2-4 alkynyl, C3-7 cycloalkyl, C3-7 cycloalkyl C1-4 alkyl, C5-7 cycloalkenyl, C5-7cycloalkenyl C1-4 alkyl, aryl, arylC1-4 alkyl, heteroaryl, heteroarylC1-4 alkyl, heterocyclyl, or a heterocyclylC1-4 alkyl moiety, and wherein these moieties, excluding hydrogen, may be optionally substituted independently at each occurrence;
R9′
is independently selected at each occurrence from hydrogen, or C1-4 alkyl;
m is independently selected at each occurrence from 0 or an integer having a value of 1 or 2;
v is independently selected at each occurrence from 0, or an integer having a value of 1 to 2. v′
is independently selected at each occurrence from 0 or an integer having a value of 1 or 2;
R4 and R14 are each independently selected at each occurrence from hydrogen, C1-10 alkyl, C3-7 cycloalkyl, C3-7 cycloalkylC1-4alkyl, aryl, aryl-C1-4 alkyl, heterocyclic, heterocyclic C1-4 alkyl, heteroaryl or heteroaryl C1-4 alkyl;
or the R4 and R14 together with the nitrogen which they are attached form an unsubstituted or substituted heterocyclic ring of 4 to 7 members, which ring optionally contains an additional heteroatom selected from oxygen, sulfur or nitrogen; and
wherein all of these moieties, excluding hydrogen, are optionally substituted;
R4′
and R14′
are each independently selected at each occurrence from hydrogen or C1-4 alkyl, or R4′
and R14′
can cyclize together with the nitrogen to which they are attached to form an optionally substituted 5 to 7 membered ring which optionally contains an additional heteroatom selected from oxygen, sulfur or NR9′
;
R5 is independently selected at each occurrence from hydrogen, C1-4 alkyl, C2-4 alkenyl, C2-4 alkynyl or NR4′
R14′
, excluding the moieties SR5 being SNR4′
R14′
, S(O)2R5 being SO2H and S(O)R5 being SOH;
R10 and R20 are independently selected at each occurrence from hydrogen or C1-4 alkyl;
R10′
is independently selected at each occurrence from hydrogen or C1-4 alkyl;
R11 is independently selected at each occurrence from hydrogen, or C1-4 alkyl;
R12 is independently selected at each occurrence from hydrogen, C1-4 alkyl, halo-substituted C1-4 alkyl, C2-4 alkenyl, C2-4 alkynyl, C3-7 cycloalkyl, C3-7 cycloalkyl C1-4 alkyl, C5-7 cycloalkenyl, C5-7cycloalkenyl C1-4 alkyl, aryl, arylC1-4 alkyl, heteroaryl, heteroarylC1-4 alkyl, heterocyclyl, or heterocyclylC1-4 alkyl, and wherein these moieties, excluding hydrogen, may be optionally substituted; and
R13 is independently selected at each occurrence from hydrogen, C1-4 alkyl, halo-substituted C1-4 alkyl, C2-4 alkenyl, C2-4 alkynyl, C3-7 cycloalkyl, C3-7cycloalkylC1-4 alkyl, C5-7 cycloalkenyl, C5-7cycloalkenyl C1-4 alkyl, aryl, arylC1-4 alkyl, heteroaryl, heteroarylC1-4 alkyl, heterocyclyl, or a heterocyclylC1-4 alkyl moiety, and wherein each of these moieties, excluding hydrogen, may be optionally substituted.
- NRdRd′
-
77. The process according to claim 76 wherein the phenyl ring is substituted one or more times independently at each occurrence by halogen, C1-4 alkyl, halo-substituted-C1-4 alkyl, SR5, S(O)R5, S(O)2R5, (CR10R20)v′
- OR13, (CR10R20)vC(Z)NR4R14, C(Z)N(R10′
)(CR10R20)vRb, and (CR10R20)vC(Z)OR8.
- OR13, (CR10R20)vC(Z)NR4R14, C(Z)N(R10′
-
78. The process according to claim 77 wherein R8 is hydrogen, or C1-4 alkyl, R13 is hydrogen, or C1-4 alkyl, such as methyl;
- Rb is suitably hydrogen, C1-4 alkyl, aryl, or heteroaryl.
-
79. The proves according to claim 78 wherein the phenyl ring is substituted by 2-methoxy, 3-methoxy, 4-methoxy, 2-chloro, 3-chloro, 4-chloro, 2-fluoro, 3- fluoro, 4-fluoro, 4-difluoro, 2,4,6-trifluoro, 3,4-difluoro, 3,5-difluoro, 2-methyl-4-fluoro, 2-methyl-4-chloro, 2-methylsulfanyl, 3-methylsulfanyl, 4-methylsulfanyl, 2-phenyl, 3-phenyl, 4-phenyl, 2-methyl, 3-methyl, 4-methyl, 3-fluoro-4-phenyl, 2-hydroxy, 3-hydroxy, 4-hydroxy, 2-methylsulfonyl, 3-methylsulfonyl, 4-methylsulfonyl, 3-N-cyclopropylamide, 2-methyl-3-fluoro-5-N-cyclopropylamide, 2-C(O)OH, 3-C(O)OH, 4-C(O)OH, 2-methyl-5-C(O)OH, 2-methyl-3-C(O)OH, 2-methyl-4-C(O)OH, 2-methyl-3-F-5-C(O)OH, 4-F-phenyl1-amide, 2-ethyl-5-C(O)OH, 2-ethyl-3-C(O)OH, 2-ethyl-4-C(O)OH, 2-methyl-5-dimethylamide, 2-methyl-4-dimethylamide, 5-dimethylamide, and 4-dimethylamide.
-
80. The process according to claim 77 wherein the phenyl is di-substituted independently at each occurrence by halogen, C1-4 alkyl, or halo-substituted-C1-4 alkyl.
-
81. The process according to claim 75 wherein the aryl is phenyl, 2-methyl-4-fluorophenyl, 2-methylphenyl, 2-chlorophenyl, 2-fluorophenyl, or 2-methyl-3-fluorophenyl, 2-methyl-4-fluorophenyl, and 2-methyl-4-chlorophenyl.
-
82. The process according to claim 75 wherein the phenyl is substituted in the 4- or 5-position by C(Z)N(R10′
- )(CR10R20)v Rb, Z is oxygen, and Rb is an optionally substituted C1-10alkyl, or an optionally substituted heteroaryl.
-
83. The process according to claim 82 wherein the phenyl ring is also substituted one or more times independently at each occurrence by halogen, C1-4 alkyl, or halo-substituted-C1-4 alkyl.
-
84. The process according to claim 81 wherein the aryl is 4-methyl-N-1,3-thiazol-2-ylbenzamide, N-(4-fluorophenyl)-4-methylbenzamide, 4-methyl-N-isopropylbenzamide or 4-methyl-N-propylbenzamide.
-
85. A process for making compounds of Formula (I) and (Ia) as defined herein, which comprises reacting a compound of Formula (III) or (IIIa), according to claim 7 with an R1—
- ZnBr, R1—
ZnCl, R1—
Zn—
R1, (R1)2—
CuLi, R1—
Sn(CH3)3, R1—
Sn(CH2CH2CH2CH3)3, or other R1-organometallic reagents with an organic solvent, to yield a compound of Formula (I) or (Ia).
- ZnBr, R1—
-
86. The process according to claim 85 wherein the solvent is dioxane, THF, methylene chloride, chloroform, benzene, hexane, ethyl ether, tert-butyl methyl ether or a combination or a mixture thereof.
-
87. The process according to claim 85 which further comprises a catalyst.
-
88. The process according to claim 87 wherein the catalyst is tetrakis(triphenylphosphine)palladium (0), PdCl2, Pd(OAc)2, (CH3CN)2PdCl2, or Pd(dppf)2.
-
89. The process according to claim 85 wherein the R1-moiety in the organometallic reagent is a phenyl ring substituted by one or more times independently at each occurrence by halogen, C1-4 alkyl, halo-substituted-C1-4 alkyl, cyano, nitro, (CR10R20)v′
- NRdRd′
, (CR10R20)v′
C(O)R12, SR5, S(O)R5, S(O)2R5, or (CR10R20)v′
OR13, (CR10R20)vC(Z)NR4R14, (CR10R20)vC(Z)OR8, (CR10R20)vCORa′
, (CR10R20)vC(O)H, SR5, S(O)R5, S(O)2R5, (CR10R20)vOR8, ZC(Z)R11, N(R10′
)C(Z)R11, N(R10′
)S(O)2R7, C(Z)N(R10′
)(CR10R20)vRb, C(Z)O(CR10R20)vRb, N(R10′
)C(Z)(CR10R20)vRb;
N(R10′
)C(Z)N(R10′
)(CR10R20)vRb;
or N(R10′
)OC(Z)(CR10R20)vRb; and
whereinRa′
is C1-4 alkyl, halo-substituted C1-4 alkyl, C2-4 alkenyl, C2-4 alkynyl, C3-7 cycloalkyl, C5-7 cycloalkenyl, aryl, arylC1-4 alkyl, heteroaryl, heteroarylC1-4 alkyl, heterocyclyl, heterocyclylC1-4 alkyl, (CR10R20)vOR7, (CR10R20)vS(O)mR7, (CR10R20)v N(R10′
)S(O)2R7, or (CR10R20)vNR4R14; and
wherein the aryl, arylalkyl, heteroaryl, heteroaryl alkyl may be optionally substituted;
Rb is hydrogen, C1-10 alkyl, C3-7 cycloalkyl, C3-7 cycloalkylC1-10 alkyl, aryl, arylC1-10alkyl, heteroaryl, heteroarylC1-10 alkyl, heterocyclic, or a heterocyclylC1-10 alkyl moiety, which moieties excluding hydrogen, may all be optionally substituted;
Rd and Rd′
are each independently selected from hydrogen, C1-4 alkyl, C3-5 cycloalkyl, C3-5 cycloalkylC1-4alkyl, or the Rd and Rd′
together with the nitrogen which they are attached form an optionally substituted heterocyclic ring of 5 to 6 members, which ring optionally contains an additional heteroatom selected from oxygen, sulfur or NR9′
, and wherein the Rd and Rd′
moieties which are C1-4 alkyl, C3-6cycloalkyl, C3-6cycloalkylC1-4 alkyl, and the R4 and R14 cyclized ring are optionally substituted;
R7 is C1-6alkyl, aryl, arylC1-6alkyl, heterocyclic, heterocyclylC1-6 alkyl, heteroaryl, or heteroarylC1-6alkyl; and
wherein each of these moieties may be optionally substituted;
R8 is independently selected at each occurrence from hydrogen, C1-4 alkyl, halo-substituted C1-4 alkyl, C2-4 alkenyl, C2-4 alkynyl, C3-7 cycloalkyl, C3-7 cycloalkyl C1-4 alkyl, C5-7 cycloalkenyl, C5-7cycloalkenyl C1-4 alkyl, aryl, arylC1-4 alkyl, heteroaryl, heteroarylC1-4 alkyl, heterocyclyl, or a heterocyclylC1-4 alkyl moiety, and wherein these moieties, excluding hydrogen, may be optionally substituted independently at each occurrence;
R9′
is independently selected at each occurrence from hydrogen, or C1-4 alkyl;
m is independently selected at each occurrence from 0 or an integer having a value of 1 or 2;
v is independently selected at each occurrence from 0, or an integer having a value of 1 to 2. v′
is independently selected at each occurrence from 0 or an integer having a value of 1 or 2;
R4 and R14 are each independently selected at each occurrence from hydrogen, C1-10 alkyl, C3-7 cycloalkyl, C3-7 cycloalkylC1-4alkyl, aryl, aryl-C1-4 alkyl, heterocyclic, heterocyclic C1-4 alkyl, heteroaryl or heteroaryl C1-4 alkyl;
or the R4 and R14 together with the nitrogen which they are attached form an unsubstituted or substituted heterocyclic ring of 4 to 7 members, which ring optionally contains an additional heteroatom selected from oxygen, sulfur or nitrogen; and
wherein all of these moieties, excluding hydrogen, are optionally substituted;
R4′
and R14′
are each independently selected at each occurrence from hydrogen or C1-4 alkyl, or R4′
and R14′
can cyclize together with the nitrogen to which they are attached to form an optionally substituted 5 to 7 membered ring which optionally contains an additional heteroatom selected from oxygen, sulfur or NR9′
;
R5 is independently selected at each occurrence from hydrogen, C1-4 alkyl, C2-4 alkenyl, C2-4 alkynyl or NR4′
R14′
, excluding the moieties SR5 being SNR4′
R14′
, S(O)2R5 being SO2H and S(O)R5 being SOH;
R10 and R20 are independently selected at each occurrence from hydrogen or C1-4 alkyl;
R10′
is independently selected at each occurrence from hydrogen or C1-4 alkyl;
R11 is independently selected at each occurrence from hydrogen, or C1-4 alkyl;
R12 is independently selected at each occurrence from hydrogen, C1-4 alkyl, halo-substituted C1-4 alkyl, C2-4 alkenyl, C2-4 alkynyl, C3-7 cycloalkyl, C3-7 cycloalkyl C1-4 alkyl, C5-7 cycloalkenyl, C5-7cycloalkenyl C1-4 alkyl, aryl, arylC1-4 alkyl, heteroaryl, heteroarylC1-4 alkyl, heterocyclyl, or heterocyclylC1-4 alkyl, and wherein these moieties, excluding hydrogen, may be optionally substituted; and
R13 is independently selected at each occurrence from hydrogen, C1-4 alkyl, halo-substituted C1-4 alkyl, C2-4 alkenyl, C2-4 alkynyl, C3-7 cycloalkyl, C3-7cycloalkylC1-4 alkyl, C5-7 cycloalkenyl, C5-7cycloalkenyl C1-4 alkyl, aryl, arylC1-4 alkyl, heteroaryl, heteroarylC1-4 alkyl, heterocyclyl, or a heterocyclylC1-4 alkyl moiety, and wherein each of these moieties, excluding hydrogen, may be optionally substituted.
- NRdRd′
-
90. The process according to claim 89 wherein the phenyl ring is substituted one or more times independently at each occurrence by halogen, C1-4 alkyl, halo-substituted-C1-4 alkyl, SR5, S(O)R5, S(O)2R5, (CR10R20)v′
- OR13, (CR10R20)vC(Z)NR4R14, C(Z)N(R10′
)(CR10R20)vRb, and (CR10R20)vC(Z)OR8.
- OR13, (CR10R20)vC(Z)NR4R14, C(Z)N(R10′
-
91. The process according to claim 90 wherein R8 is hydrogen, or C1-4 alkyl, R13 is hydrogen, or C1-4 alkyl, such as methyl;
- Rb is suitably hydrogen, C1-4 alkyl, aryl, or heteroaryl.
-
92. The proves according to claim 78 wherein the phenyl ring is substituted by 2-methoxy, 3-methoxy, 4-methoxy, 2-chloro, 3-chloro, 4-chloro, 2-fluoro, 3- fluoro, 4-fluoro, 4-difluoro, 2,4,6-trifluoro, 3,4-difluoro, 3,5-difluoro, 2-methyl-4-fluoro, 2-methyl-4-chloro, 2-methylsulfanyl, 3-methylsulfanyl, 4-methylsulfanyl, 2-phenyl, 3-phenyl, 4-phenyl, 2-methyl, 3-methyl, 4-methyl, 3-fluoro-4-phenyl, 2-hydroxy, 3-hydroxy, 4-hydroxy, 2-methylsulfonyl, 3-methylsulfonyl, 4-methylsulfonyl, 3-N-cyclopropylamide, 2-methyl-3-fluoro-5-N-cyclopropylamide, 2-C(O)OH, 3-C(O)OH, 4-C(O)OH, 2-methyl-5-C(O)OH, 2-methyl-3-C(O)OH, 2-methyl-4-C(O)OH, 2-methyl-3-F-5-C(O)OH, 4-F-phenyl1-amide, 2-ethyl-5-C(O)OH, 2-ethyl-3-C(O)OH, 2-ethyl-4-C(O)OH, 2-methyl-5-dimethylamide, 2-methyl-4-dimethylamide, 5-dimethylamide, and 4-dimethylamide.
-
93. The process according to claim 89 wherein the phenyl ring is substituted one or more times independently at each occurrence by halogen, C1-4 alkyl, or halo-substituted-C1-4 alkyl.
-
94. The process according to claim 93 wherein the phenyl is di-substituted independently at each occurrence by fluorine or methyl.
-
95. The process according to claim 87 wherein the aryl is phenyl, 2-methyl-4-fluorophenyl, 2-methylphenyl, 2-chlorophenyl, 2-fluorophenyl, 2-methyl-4-chlorophenyl, or 2-methyl-3-fluorophenyl.
-
96. The process according to claim 87 wherein the phenyl is substituted in the 4- or 5-position by C(Z)N(R10′
- )(CR10R20)vRb, Z is oxygen, and Rb is an optionally substituted C1-10alkyl, or an optionally substituted heteroaryl.
-
97. The process according to claim 96 wherein the phenyl ring is also substituted one or more times independently at each occurrence by halogen, C1-4 alkyl, or halo-substituted-C1-4 alkyl.
-
98. The process according to claim 83 wherein the aryl is 4-methyl-N-1,3-thiazol-2-ylbenzamide, N-(4-fluorophenyl)-4-methylbenzamide, 4-methyl-N-isopropylbenzamide or 4-methyl-N-propylbenzamide.
-
2. The compound according to claim 1 which is Formula (II).
-
13. A compound of the formula:
- View Dependent Claims (14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40)
-
14. The compound according to claim 13 which is Formula (III).
-
15. The compound according to claim 13 which is Formula (IIIa).
-
16. The compound according to claim 13 wherein Rx is chloro.
-
17. The compound according to claim 13 wherein R3 is an optionally substituted aryl.
-
18. The compound according to claim 17 wherein R3 is optionally substituted independently, one or more times, independently at each occurrence by halogen, C1-10 alkyl, hydroxy, C1-10 alkoxy, cyano, nitro, amino, or halosubstituted C1-10 alkyl.
-
19. The compound according to claim 18 wherein R3 is phenyl substituted one or more times independently by fluorine, chlorine or methyl.
-
20. The compound according to claim 18 wherein R3 is phenyl, 4-trifluoromethyl-phenyl, 2-fluorophenyl, 2,6-difluoro-phenyl, 2,4-difluoro-phenyl, 2-chlorophenyl, 2-methylphenyl, or 2,6-dimethylphenyl.
-
21. The compound according to claim 13 wherein X is R2, and R2 is (CR10R20)q′
- X1(CR10R20)qC(A1)(A2)(A3), or C(A1)(A2)(A3).
-
22. The compound according to claim 21 wherein at least one of A1, A2 or A3 is a C1-10 alkyl substituted by (CR10R20)nOR6;
- and wherein
n is 0, or an integer having a value of 1 to 10;
m is 0 or an integer having a value of 1 or 2;
R6 is independently selected from hydrogen, C1-10 alkyl, C3-7 cycloalkyl, heterocyclyl, heterocyclyl C1-10 alkyl, aryl, arylC1-10 alkyl, heteroaryl or a heteroarylC1-10 alkyl moiety, and wherein these moieties, excluding hydrogen may be optionally substituted independently at each occurence, one or more times, by halogen;
hydroxy;
hydroxy substituted C1-10alkyl;
C1-10 alkoxy;
halosubstituted C1-10 alkoxy;
S(O)m alkyl;
C(O);
NR4′
R14′
;
C1-10 alkyl;
C3-7cycloalkyl;
C3-7cycloalkyl C1-10 alkyl;
halosubstituted C1-10 alkyl;
an unsubstituted aryl or arylalkyl, or an aryl or arylalkyl substituted one or two times by halogen, hydroxy, hydroxy substituted alkyl, C1-10 alkoxy, S(O)malkyl, amino, mono &
di-substituted C1-4 alkyl amino, C1-4 alkyl, or CF3;
R4′
and R14′
are each independently selected at each occurrence from hydrogen or C1-4 alkyl, or R4′
and R14′
can cyclize together with the nitrogen to which they are attached to form an optionally substituted 5 to 7 membered ring which optionally contains an additional heteroatom selected from oxygen, sulfur or NR9′
; and
R9′
is independently selected at each occurrence from hydrogen, or C1-4 alkyl.
- and wherein
-
23. The compound according to claim 21 wherein X1 N(R10′
- ), q is 1 or 2, q′
is 0, and R6 is hydrogen.
- ), q is 1 or 2, q′
-
24. The compound according to claim 13 wherein X is (CH2)n′
- NR4R14, or (CH2)n′
N(R2′
)(R2″
).
- NR4R14, or (CH2)n′
-
25. The compound according to claim 24 wherein X is (CH2)n′
- NR4R14, and R4 and R14 are independently selected from hydrogen, optionally substituted C1-10 alkyl, optionally substituted aryl, optionally substituted aryl-C1-4 alkyl, optionally substituted heterocyclic, optionally substituted heterocylic C1-4 alkyl, optionally substituted heteroaryl or optionally substituted heteroaryl C1-4 alkyl.
-
26. The compound according to claim 25 wherein the C1-10 alkyl maybe substituted one or more times, independently at each occurrence with NR4′
- R14′
;
halogen, hydroxy, alkoxy, C(O)NR4′
R14′
;
or NR4′
C(O)C1-10 alkyl; and
whereinR4′
and R14′
are independently selected at each occurrence from hydrogen or C1-4 alkyl, or R4′
and R14′
together with the nitrogen to which they are attached form a heterocyclic ring of 5 to 7 members, which ring optionally contains an additional heteroatom selected from NR9′
; and
R9′
is independently selected at each occurrence from hydrogen, or C1-4 alkyl.
- R14′
-
27. The compound according to claim 24 wherein X is (CH2)nN(R2′
- )(R2″
), and R2′
is an optionally substituted C1-10 alkyl, cycloalkyl, heterocyclic, heterocyclyl C1-10 alkyl, heteroarylalkyl.
- )(R2″
-
28. The compound according to claim 27 wherein the R2′
- moieties, excluding hydrogen, are optionally substituted 1 to 4 times, independently, at each occurrence, by C1-10 alkyl, halo-substituted C1-10 alkyl, C2-10 alkenyl, C2-10 alkynyl, C3-7 cycloalkyl, C3-7cycloalkylC1-10alkyl, C5-7cycloalkenyl, C5-7 cycloalkenylC1-10 alkyl, halogen, —
C(O), cyano, nitro, aryl, aryl C1-10 alkyl, aryl, aryl C1-10 alkyl, heterocyclic, heterocyclic C1-10 alkyl, heteroaryl, heteroaryl C1-10 alkyl, (CR10R20)nOR6, (CR10R20)nSH, (CR10R20)nS(O)mR7, (CR10R20)nN(R10′
)S(O)2R7, (CR10R20)nNReRe′
, (CR10R20)nNReRe′
C1-4alkylNReRe′
, (CR10R20)nCN, (CR10R20)nS(O)2NReRe′
, (CR10R20)nC(Z)R6, (CR10R20)nOC(Z)R6, (CR10R20)nC(Z)OR6, (CR10R20)nC(Z)NReRe′
, (CR10R20)nN(R10′
)C(Z)R6, (CR10R20)nN(R10′
)C(═
N(R10′
))NReRe′
, (CR10R20)nC(═
NOR6) NReRe′
, (CR10R20)nOC(Z) NReRe′
, (CR10R20)nN(R10′
)C(Z) NReRe′
, or (CR10R20)nN(R10′
)C(Z)OR7; and
whereinR6 is independently selected at each occurrence from hydrogen, C1-10 alkyl, C3-7 cycloalkyl, heterocyclyl, heterocyclyl C1-10alkyl, aryl, arylC1-10 alkyl, heteroaryl or heteroarylC1-10 alkyl, wherein each of these moieties, excluding hydrogen are optionally substituted;
R7 is independently selected at each occurrence from C1-6alkyl, aryl, arylC1-6alkyl, heterocyclic, heterocyclylC1-6 alkyl, heteroaryl, or heteroarylC1-6alkyl moiety, and wherein each of these moieties may be optionally substituted;
Re are Re′
are each independently selected at each occurrence from hydrogen, C1-4 alkyl, C3-7 cycloalkyl, C3-7 cycloalkylC1-4alkyl, aryl, aryl-C1-4 alkyl, heterocyclic, heterocyclic C1-4 alkyl, heteroaryl or a heteroaryl C1-4 alkyl moiety;
or Re and Re′
together with the nitrogen which they are attached form an optionally substituted heterocyclic ring of 4 to 7 members, which ring optionally contains an additional heteroatom selected from oxygen, sulfur or nitrogen; and
wherein each of these moieties, excluding hydrogen, may be substituted 1 to 4 times, independently at each occurrence by halogen;
hydroxy;
hydroxy substituted C1-10 alkyl;
C1-10 alkoxy;
halosubstituted C1-10 alkoxy;
amino, mono &
di-substituted C1-4 alkyl amino, S(O)mRf′
C(O)Rj;
C(O)ORj;
(CR10R20)nN(R10′
)C(Z)OR7;
(CR10R20)nN(R10′
)C(Z)NRdRd′
;
C(O)NR4′
R14′
;
NR4′
C(O)C1-10alkyl;
NR4′
C(O)aryl;
cyano;
nitro;
C1-10 alkyl;
C3-7cycloalkyl;
C3-7cycloalkyl C1-10 alkyl;
halosubstituted C1-10 alkyl;
aryl, aryl C1-4 alkyl, heterocyclic, heterocyclicC1-4 alkyl, heteroaryl, or heteroC1-4alkyl, and wherein these aryl, heterocyclic, and heteroaryl containing moieties may be optionally substituted one to two times independently at each occurrence by halogen, C1-4 alkyl, hydroxy, hydroxy substituted C1-4 alkyl, C1-10 alkoxy, S(O)malkyl, amino, mono &
di-substituted C1-4 alkyl amino, C1-4 alkyl, or CF3;
Rf is independently selected at each occurrence from C1-10alkyl, aryl, aryl C1-10alkyl, heteroaryl, heteroaryl C1-10alkyl, heterocyclic, or a heterocyclic C1-10alkyl moiety, and wherein these moieties may all be optionally substituted;
R4′
and R14′
are each independently selected at each occurrence from hydrogen or C1-4 alkyl, or R4′
and R14′
can cyclize together with the nitrogen to which they are attached to form a 5 to 7 membered ring which optionally contains an additional heteroatom selected from oxygen, sulfur or NR9′
;
Rj is independently selected at each occurrence from hydrogen, C1-4alkyl, aryl, aryl C1-4alkyl, heteroaryl, heteroaryl C1-4alkyl, heterocyclic, or a heterocyclic C1-4alkyl moiety, and wherein these moieties, excluding hydrogen, may be optionally substituted; and
n is independently selected at each occurrence from 0 or an integer having a value of 1 to 10.
- moieties, excluding hydrogen, are optionally substituted 1 to 4 times, independently, at each occurrence, by C1-10 alkyl, halo-substituted C1-10 alkyl, C2-10 alkenyl, C2-10 alkynyl, C3-7 cycloalkyl, C3-7cycloalkylC1-10alkyl, C5-7cycloalkenyl, C5-7 cycloalkenylC1-10 alkyl, halogen, —
-
29. The compound according to claim 27 wherein R2′
- is a heterocyclic or a heterocyclic alkyl substituted one or more times, independently by C1-10 alkyl, aryl, arylalkyl, (CR10R20)nNReRe′
, or (CR10R20)nN(R10′
)C(Z)OR7.
- is a heterocyclic or a heterocyclic alkyl substituted one or more times, independently by C1-10 alkyl, aryl, arylalkyl, (CR10R20)nNReRe′
-
30. The compound according to claim 13 wherein the (CH2)nN(R2′
- )(R2″
) moiety is 1-(phenylmethyl)-4-piperidinamine, 2-[4-(phenylmethyl)-1-piperazinyl]ethylamine, 2-(1-piperidinyl)ethylamine, 2-(1-methyl-2-pyrrolidinyl)ethylamine, 1-[(phenylmethyl)-3-pyrrolidinyl]amine, 3-[(1-pyrrolidinyl)propyl]amine, 3-[(hexahydro-1H-azepin-1-yl)propyl]amine, (1-methyl-4-piperidinyl)amine, 3-[(4-morpholinyl)propyl]amine, 3-[(2-oxo-1-pyrrolidinyl)propyl]amine, 2-[(4-morpholinyl)ethyl]amine, 2-[(1-pyrrolidinyl)ethyl]amine, or [(1-ethyl-2-pyrrolidinyl)methyl]amine.
- )(R2″
-
31. The compound according to claim 13 wherein R2′
- is a C1-10 alkyl substituted by (CR10R20)nNReRe′
or (CR10R20)nNReRe′
C1-4alkylNReRe′
.
- is a C1-10 alkyl substituted by (CR10R20)nNReRe′
-
32. The compound according to claim 31 wherein Re and Re′
- are independently selected from methyl, ethyl, isopropyl, n-butyl, or t-butyl.
-
33. The compound according to claim 13 wherein (CH2)nN(R2′
- )(R2″
) is 3-(dimethylamino)propyl(methyl)amine, 3-(diethylamino)propylamine, propylamine, (2,2-dimethylpropyl)amine, (2-hydroxypropyl)amino, 2-(dimethylamino)ethylamine, 2-(dimethylamino)ethyl(methyl)amine, 3-(dimethylamino)propylamine, 2-(dimethylamino)ethyl(methyl)amine, 3-(diethylamino)propylamine, 2-(methylamino)ethylamine, [(1-methylethyl)amino]ethylamine, 3-(diethylamino)propylamine, 3-(dibutylamino)propylamine, 3-[(1-methylethyl)amino]propylamine, 3-(1,1-dimethylethyl)aminopropylamine, 3-(dimethylamino)-2,2-dimethylpropylamine, 4-(diethylamino)-1-methylbutylamine, or 3-[[3-(dimethylamino)propyl]-(methyl)amino]propyl(methyl)amine.
- )(R2″
-
34. The compound according to claim 13 wherein R3 is an aryl optionally substituted one or more times independently at each occurrence with halogen, nitro, C1-10 alkyl, halo-substituted C1-10 alkyl, C2-10 alkenyl, C2-10alkynyl, C3-7cycloalkyl, C3-7cycloalkylC1-10alkyl, C5-7cycloalkenyl, C5-7cycloalkenylC1-10 alkyl, (CR10R20)nOR6, (CR10R20)nSH, (CR10R20)nS(O)mR7, (CR10R20)nN(R10′
- )S(O)2R7, (CR10R20)nNR16R26, (CR10R20)nCN, (CR10R20)nS(O)2NR16R26, (CR10R20)nC(Z)R6, (CR10R20)nOC(Z)R6, (CR10R20)nC(Z)OR6, (CR10R20)nC(Z)NR16R26, (CR10R20)nN(R10′
)C(Z)R6, (CR10R20)nN(R10′
l)C(═
N(R10′
)) NR16R26, (CR10R20)nOC(Z) NR16R26, (CR10R20)nN(R10′
)C(Z) NR16R26, or (CR10R20)nN(R10′
)C(Z)OR7; and
whereinR6 is independently selected from hydrogen, C1-10 alkyl, C3-7 cycloalkyl, heterocyclyl, heterocyclyl C1-10alkyl, aryl, arylC1-10 alkyl, heteroaryl or a heteroarylC1-10 alkyl moiety, and wherein these moieties, excluding hydrogen may be optionally substituted;
R7 is C1-6alkyl, aryl, arylC1-6alkyl, heterocyclic, heterocyclylC1-6 alkyl, heteroaryl, or heteroarylC1-6alkyl; and
wherein each of these moieties may be optionally substituted;
R10′
is independently selected at each occurrence from hydrogen or C1-4 alkyl;
R10 and R20 are independently selected at each occurrence from hydrogen or C1-4 alkyl;
R16 and R26 are each independently selected from hydrogen, or C1-4 alkyl;
or the R16 and R26 together with the nitrogen which they are attached form an unsubstituted or substituted heterocyclic ring of 4 to 7 members, which ring optionally contains an additional heteroatom selected from oxygen, sulfur or NR9′
;
R9′
is independently selected at each occurrence from hydrogen, or C1-4 alkyl;
n is independently selected at each occurrence from 0 or an integer having a value of 1 to 10;
m is independently selected from 0 or an integer having a value of 1 or 2;
Z is independently at each occurrence selected from oxygen or sulfur.
- )S(O)2R7, (CR10R20)nNR16R26, (CR10R20)nCN, (CR10R20)nS(O)2NR16R26, (CR10R20)nC(Z)R6, (CR10R20)nOC(Z)R6, (CR10R20)nC(Z)OR6, (CR10R20)nC(Z)NR16R26, (CR10R20)nN(R10′
-
35. The compound according to claim 33 wherein R3 is an optionally substituted phenyl.
-
36. The compound according to claim 35 wherein the optional substituents on the phenyl ring are independently selected at each occurrence from halogen, C1-10alkyl, (CR10R20)nOR6, cyano, nitro, (CR10R20)nNR16R26, or halosubstituted C1-10 alkyl.
-
37. The compound according claim 24 wherein the phenyl is substituted one or more times by halogen, hydroxy, alkoxy, amino or CF3.
-
38. The compound according to claim 36 wherein R3 is phenyl, 4-trifluoromethyl-phenyl, 2-fluorophenyl, 2,6-difluoro-phenyl, 2,4-difluoro-phenyl, 2-chlorophenyl, 2-methylphenyl, or 2,6-dimethylphenyl.
-
39. The compound according to claim 13 which is:
-
2-(Hydroxy-hydroxymethyl-ethylamino)-4-Chloro-8-(4-trifluoromethyl-phenyl)-8H-pyrido[2,3-d]pyrimidin-7-one;
2-(Hydroxy-hydroxymethyl-ethylamino)-4-Chloro-8-(2,4-difluoro-phenyl)-8H-pyrido[2,3-d]pyrimidin-7-one; and
2-(Hydroxy-hydroxymethyl-ethylamino)-4-Chloro-8-(2,6-difluoro-phenyl)-8H-pyrido[2,3-d]pyrimidin-7-one.
-
-
40. The compound according to claim 13 which is:
-
4-Chloro-8-(2,6-difluorophenyl)-2-{[2-hydroxy-1-(hydroxymethyl)ethyl]-amino}pyrido[2,3-d]pyrimidin-7(8H)-one;
4-chloro-2-{[3-(diethylamino)propyl]amino}-8-(2,6-difluorophenyl)pyrido[2,3-d]pyrimidin-7(8H)-one;
4-chloro-8-(2,6-difluorophenyl)-2-(4-methyl-1,4′
-bipiperidin-1′
-yl)pyrido[2,3-d]pyrimidin-7(8H)-one;
5-chloro-7-{[3-(diethylamino)propyl]amino}-1-(2,6-difluorophenyl)-3,4-dihydropyrimido[4,5-d]pyrimidin-2(1H )-one trifluoroacetate;
5-chloro-1-(2,6-difluorophenyl)-7-[4-(1-pyrrolidinyl)-1-piperidinyl]-3,4-dihydropyrimido[4,5-d]pyrimidin-2( 1H)-one;
or5-chloro-1-(2,6-difluorophenyl)-7-{[2-(dimethylamino)ethyl]amino}-3,4-dihydropyrimido[4,5-d]pyrimidin-2(1H)-one.
-
-
14. The compound according to claim 13 which is Formula (III).
-
41. A compound of the formula:
- View Dependent Claims (42)
-
42. The compound according to claim 41 wherein Rg is methyl.
-
42. The compound according to claim 41 wherein Rg is methyl.
Specification
- Resources
Thank you for your request. You will receive a custom alert email when the Litigation Campaign Assessment is available.
×
-
Current AssigneeGlaxo Group Limited (Glaxosmithkline Holdings Ltd.)
-
Original AssigneeGlaxo Group Limited (Glaxosmithkline Holdings Ltd.)
-
InventorsCallahan, James F., Yan, Hongxing, Wan, Zehong, Boehm, Jeffrey C.
-
Granted Patent
-
Time in Patent OfficeDays
-
Field of Search
-
US Class Current514/262.100
-
CPC Class CodesA61P 43/00 Drugs for specific purposes...C07D 471/04 Ortho-condensed systemsC07D 487/04 Ortho-condensed systems