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)
wherein
- 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.
-
Citations
69 Claims
-
1. A compound of the formula (II):
- View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52)
-
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 claim 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 2.
-
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, 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-trifluoromethyl-phenyl, 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:
- 5 -chloro- 1 -(2,6-difluorophenyl)-7-(methylsulfinyl)-3 ,4-dihydropyrimido[4,5-d]pyrimidin-2(1H)-one;
or 5 -chloro- 1 -(2,6-difluorophenyl)-7-(methylthio)-3,4-dihydropyrimido[4,5-d]pyrimidin-2(1H)-one.
- 5 -chloro- 1 -(2,6-difluorophenyl)-7-(methylsulfinyl)-3 ,4-dihydropyrimido[4,5-d]pyrimidin-2(1H)-one;
-
41. The compound according to claim 2 wherein Rg is methyl.
-
42. The compound according to claim 3 wherein Rg is methyl.
-
43. The compound according to claim 41 wherein m is 0.
-
44. The compound according to claim 42 wherein m is 0.
-
45. The compound according to claim 41 wherein m is 2.
-
46. The compound according to claim 42 wherein m is 2.
-
47. The compound according claim 43 wherein Rx is chloro.
-
48. The compound according claim 44 wherein Rx is chloro.
-
49. The compound according to claim 47 wherein R3 is phenyl or a phenyl substituted one or more times independently by fluorine, chlorine, or methyl.
-
50. The compound according to claim 49 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.
-
51. The compound according to claim 48 wherein R3 is phenyl or a phenyl substituted one or more times independently by fluorine, chlorine, or methyl.
-
52. The compound according to claim 51 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.
-
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, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69)
-
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 13 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 occurrence, 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′
; andR9′
is independently selected at each occurrence from hydrogen, or C1-4 alkyl.
- and wherein
-
23. The compound according to claim 22 wherein R2 is (CR10R20)q′
- ,X1(CR10R20)qC(A1)(A2)(A3) and X1 is N(R10′
), q is 0 or 1, q′
is 0, and R6 is hydrogen.
- ,X1(CR10R20)qC(A1)(A2)(A3) and X1 is N(R10′
-
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′
; andR9′
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, or 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; andwherein each of these moieties, excluding hydrogen, may be substituted 1 to 4 times, independently at each occurrence by halogen;
hydroxy;
hydroxy substituted C1-10alkyl;
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 heteroarylC1-4alkyl, 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;Rd and Rf'"'"' 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, C3-5cycloalkyl, C3-5cycloalkylC1-4 alkyl, and the R4 and R14 cyclized ring are optionally substituted, 1 to 4 times, independently by halogen;
halosubstituted C1-4 alkyl;
hydroxy;
hydroxy substituted C1-4alkyl;
C1-4 alkoxy;
halosubstituted C1-4 alkoxy;
S(O)mRf;
C(O)Rj;
C(O)O Rj;
C(O)NR4′
R14′
, NR4′
C(O)C1-4alkyl;
S(O)2NR4′
R14′
C1-4 alkyl;
NR4′
R14′
S(O)2C1-4 alkyl;
or NR4′
R14′
;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; Rf′
is independently selected at each occurrence from hydrogen, C1-10alkyl, aryl, aryl C1-10alkyl, heteroaryl, heteroaryl C1-10alkyl, heterocyclic, heterocyclic C1-10alkyl, or NR4′
R14′
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′
;R9′
is independently selected at each occurrence from hydrogen, or C1-4 alkyl;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 28 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)n′
- N(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.
- N(R2′
-
31. The compound according to claim 13 wherein R2′
- is a C1-10 alkyl substituted by (CR10R20)nNReRe′
or (CR10R20)nNReRe′
C1-4alkylNReRe′
and whereinRe 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; andwherein each of these moieties, excluding hydrogen, may be substituted 1 to 4 times, independently at each occurrence by halogen;
hydroxy;
hydroxy substituted C1-10alkyl;
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 heteroarylC1-4alkyl, 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;
Rd and Rd′
are each independently selected from hydrogen, C1-4 alkyl, C3-5 cycloalkyl, C3-5 cycloalkylC1-4 alkyl 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′
; andwherein the Rd and Rd′
moieties whrich are C1-4 alkyl, C3-5cycloalkyl, C3-5cycloalkylC1-4 alkyl, and the R4 and R14 cyclized ring are optionally substituted, 1 to 4 times, independently by halogen;
halosubstituted C1-4 alkyl;
hydroxy;
hydroxy substituted C1-4alkyl;
C1-4 alkoxy;
halosubstituted C1-4 alkoxy;
S(O)mRf;
C(O)Rj′
;
C(O)O Rj;
C(O)NR4′
R14′
, NR4′
C(O)C1-4alkyl;
S(O)2NR4′
R14′
C1-4 alkyl;
NR4′
R14′
S(O)2C1-4 alkyl;
or NR4′
R14′
;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; Rf′
is independently selected at each occurrence from hydrogen, C1-10alkyl, aryl, aryl C1-10alkyl, heteroaryl, heteroaryl C1-10alkyl, heterocyclic, heterocyclic C1-10alkyl, or NR4′
R14′
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′
;R9′
is independently selected at each occurrence from hydrogen, or C1-4 alkyl;Rj is independently selected at each occurrence from hydrogen, C1-4 alkyl, 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.
- 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)n′
- N(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.
- N(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′
)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:
-
7(1,4′
-bipiperidin-1′
-yl)-5-chloro-1-(2,6-difluorophenyl)-3,4-dihydropyrimido[4,5-d]pyrimidin-2(1H)-one;
or5-chloro-1-(2,6-difluorophenyl)-7-[4-(1-pyrrolidinyl)-1-piperidinyl]-3,4-dihydropyrimido]4,5-d]pyrimidin-2(1H)-one
-
-
40. The compound according to claim 13 which is:
-
5-chloro-7-{[3-(diethylamino)propyl]amino}-1-(2,6-difluorophenyl)-3,4-dihydropyrimido[4,5-d]pyrimidin-2(1H )-one; 5-chloro-1-(2,6-difluorophenyl)-7-{[2-(dimethylamino)ethyl]amino}-3,4-dihydropyrimido[4,5-d]pyrimidin-2(1H)-one.
-
-
53. The compound according to claim 14 wherein Rx is chloro.
-
54. The compound according to claim 15 wherein Rx is chloro.
-
55. The compound according to claim 54 wherein R3 is an optionally substituted aryl.
-
56. The compound according to claim 55 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.
-
57. The compound according to claim 54 wherein R3 is phenyl, or phenyl substituted one or more times independently by fluorine, chlorine or methyl.
-
58. The compound according to claim 54 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.
-
59. The compound according to claim 33 wherein Rx is chioro.
-
60. The compound according to claim 59 which is Formula (III).
-
61. The compound according to claim 59 wherein R3 is a phenyl substituted one or more times independently by fluorine, chlorine or methyl.
-
62. The compound according to claim 61 wherein X is 2-(dimethylamino)ethylamino.
-
63. The compound according to claim 13 wherein X is R2.
-
64. The compound according to claim 63 wherein R2 is an optionally substituted heterocyclic selected from the group consisting of tetrahydropyrrole, tetrahydropyran, tetrahydrofuran, tetrahydrothiophene, aziridinyl, pyrrolinyl, pyrrolidinyl, 2-oxo-1-pyrrolidinyl, 3-oxo-1-pyrrolidinyl, 1,3-benzdioxol-5-yl, imidazolinyl, imidazolidinyl, indolinyl, pyrazolinyl, pyrazolidinyl, piperidinyl, piperazinyl, morpholino and thiomorpholino.
-
65. The compound according to claim 64 wherein R2 is an optionally substituted one or mores times independently by an optionally substituted heterocyclic, heterocyclic alkyl, aryl, arylalkyl, alkyl, (CR10R20)nNReRe′
- , or (CR10R20)nN(R10′
)C(Z)OR7 andwherein 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; andwherein each of these moieties, excluding hydrogen, may be substituted 1 to 4 times, independently at each occurrence by halogen hydroxy;
hydroxy substituted C1-10alkyl;
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;
C1-0 alkyl;
C3-7cycloalkyl;
C3-7cycloalkyl C1-10alkyl halosubstituted C1-10 alkyl;
aryl, aryl C1-4alkyl, heterocyclic, heterocyclicC1-4 alkyl, heteroaryl, or heteroarylC1-4alkyl, and wherein these aryl, heterocyclic, and heteroaryl containing moieties may be optionally substituted one to two times independently at each occurrence by halogen, C1-4alkyl, hydroxy, hydroxy substituted C1-4 alkyl, C1-0 alkoxy, S(O)malkyl, amino, mono &
di-substituted C1-4 alkyl amino, C1-4 alkyl, or CF3;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′
; andwherein the Rd and Rd′
moieties which are C1-4 alkyl, C3-5cycloalkyl, C3-5cycloalkylC1-4 alkyl, and the R4 and R14 cyclized ring are optionally substituted, 1 to 4 times, independently by halogen;
halosubstituted C1-4 alkyl;
hydroxy;
hydroxy substituted C1-4alkyl;
C1-4 alkoxy;
halosubstituted C1-4 alkoxy;
S(O)mRf;
C(O)Rj;
C(O)O Rj;
C(O)NR4′
R14′
, NR4′
C(O)C1-4alkyl;
S(O)2NR4′
R14′
C1-4 alkyl;
NR4′
R14′
S(O)2C1-4 alkyl;
or NR4′
R14′
;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; Rf′
is independently selected at each occurrence from hydrogen, C1-10alkyl, aryl, aryl C1-10alkyl, heteroaryl, heteroaryl C1-10alkyl, heterocyclic, heterocyclic C1-10alkyl, or NR4′
R14′
and wherein these moieties may all be optionally substituted;R4′
and R14′
are each independently selected at each occurrence from hydrogen or C1-4alkyl, 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′
;R9′
is independently selected at each occurrence from hydrogen, or C1-4 alkyl;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.
- , or (CR10R20)nN(R10′
-
66. The compound according to claim 65 wherein the optionally substituted heterocyclic is selected from an optionally substituted morpholino, piperidine, or pyrrolidinyl.
-
67. The compound according to claim 64 wherein R2 is an optionally substituted piperidinyl or piperazinyl ring.
-
68. The compound according to claim 63 wherein R2 is a 4-amino-1-piperidinyl, 1,1-dimethylethyl)oxy]-carbonyl}amino)-1-piperidinyl, 4-methyl-1-piperazinyl, 4-ethyl-1-piperazinyl, 4-propyl-1-piperazinyl, 4-butyl-1-piperazinyl , 4-(methylamino)-1-piperidinyl, 1,1-dimethylethyl-4-piperidinyl}methylcarbamate, 4-phenyl-1-piperazinyl, 1,4′
- -bipiperidin-1′
-yl, 4-(1-pyrrolidinyl)-1-piperidinyl, 4-methyl-1,4′
-bipiperidin-1′
-yl, 4-(4-morpholinyl)-1-piperidinyl, 4-(diphenylmethyl)-1-piperazinyl, or 4-methyihexahydro-1H-1,4-diazepin-1-yl.
- -bipiperidin-1′
-
69. The compound according to claim 68 wherein R2 is 4-methyl-1,4′
- - bipiperidin-1′
-yl, or (1-pyrrolidinyl)-1-piperidinyl.
- - bipiperidin-1′
-
14. The compound according to claim 13 which is Formula (III).
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 (GSK plc)
-
Original AssigneeGlaxo Group Limited (GSK plc)
-
InventorsCallahan, James F., Yan, Hongxing, Wan, Zehong, Boehm, Jeffrey C., Lin, Xichen
-
Primary Examiner(s)Berch; Mark L.
-
Assistant Examiner(s)Jaisle; Cecilia M
-
Application NumberUS11/388,375Publication NumberTime in Patent Office1,033 DaysField of Search544/118, 544/256US Class Current544/118CPC Class CodesA61P 43/00 Drugs for specific purposes...C07D 471/04 Ortho-condensed systemsC07D 487/04 Ortho-condensed systems