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Abstract
This invention relates to a novel group of 8-Alkyl/Aryl-4-aryl-2-N-(alkylamino)-N″-substituted-N′-cyanoguanidino-8H-pyrido[2,3-d]pyrimidin-7-one compounds, processes for the preparation thereof, the use thereof in treating CSBP/p38 kinase mediated diseases and pharmaceutical compositions for use in such therapy.
58 Citations
20 Claims
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1. A compound of the formula:
- View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20)
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2. The compound according to claim 1 which is Formula (I), or a pharmaceutically acceptable salt thereof.
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3. The compound according to claim 1 which is Formula (Ia), or a pharmaceutically acceptable salt thereof.
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4. The compound according to claim 1 wherein R1 is optionally substituted one or more times independently at each occurrence by substituents selected from halogen, C1-4 alkyl, halo-substituted-C1-4 alkyl, hydroxy, cyano, nitro, (CR10R20)vNR4R14, (CR10R20)vC(Z)NR4R14, (CR10R20)vC(Z)OR8, (CR10R20)vCORc, (CR10R20)vC(O)H, SR5, S(O)R5, S(O)2R5, (CR10R20)vOR8, ZC(Z)R11, N(R10′
- )C(Z)R11, or N(R10′
)S(O)2R7; and
whereinR4 and R14 are each independently selected at each occurrence, from hydrogen, optionally substituted C1-4 alkyl, optionally substituted C3-7 cycloalkyl, C3-7 cycloalkylC1-4alkyl, optionally substituted aryl, or optionally substituted aryl-C1-4 alkyl, heteroaryl, heteroaryl C1-4 alkyl, heterocyclic, or heterocyclic C1-4 alkyl;
or R4 and R14 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 NR9;R5 is independently selected, at each occurrence by hydrogen, C1-4 alkyl, C2-4 alkenyl, C2-4 alkynyl or NR4R14, excluding the moieties SR5 being SNR4R14, S(O)2R5 being SO2H and S(O)R5 being SOH; R7 is independently selected from C1-6alkyl, aryl, arylC1-6alkyl, heterocyclic, heterocyclylC1-6 alkyl, heteroaryl, or heteroarylC1-6alkyl; and
wherein each of these moieties may be optionally substituted;R9 is hydrogen, C(Z)R6 or optionally substituted C1-10 alkyl, optionally substituted aryl or optionally substituted aryl-C1-4 alkyl; R10 and R20 are independently selected at each occurrence, from hydrogen or C1-4alkyl; R10′
is independently selected at each occurrence, from hydrogen or C1-4alkyl;R11 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)tOR7, (CR10R20)tS(O)mR7, (CR10R20)t N(R10′
)S(O)2R7, or (CR10R20)vNR4R14; and
wherein the aryl, arylalkyl, heteroaryl, heteroaryl C1-4 alkyl, heterocyclyl, and heterocyclyl C1-4 alkyl moieties may be optionally substituted;Rc 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)vN(R10′
)S(O)2R7, or (CR10R20)vNR4R14; and
wherein the alkyl, cycloalkyl, cycloalkenyl, aryl, aryl C1-4 alkyl, heteroaryl, heteroaryl C1-4 alkyl, heterocyclic and heterocyclic C1-4 alkyl moieties may be optionally substituted;m is independently selected at each occurrence from 0 or an integer having a value of 1 or 2; t is an integer having a value of 1 to 3; v is 0 or an integer having a value of 1 or 2; and Z is independently selected from oxygen or sulfur.
- )C(Z)R11, or N(R10′
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5. The compound according to claim 4 wherein R1 is an optionally substituted phenyl or naphthyl.
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6. The compound according to claim 5 wherein the phenyl is substituted one or more times independently by halogen, C1-4 alkyl, (CR10R20)vOR8, (CR10R20)vNR4R14, or halo-substituted-C1-4 alkyl.
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7. The compound according to claim 6 wherein the substituent is halogen, hydroxy, alkoxy, amino, or halosubstituted alkyl.
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8. The compound according to claim 7 wherein the substituents are independently selected from fluorine, chlorine, methyl, or CF3.
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9. The compound according to claim 5 wherein the aryl ring is a phenyl ring, and the ring is mono-substituted in the 2, 4, or 6-position, di-substituted in the 2,4-position, or tri-substituted in the 2,4,6-position.
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10. The compound according to claim 9 wherein R1 is phenyl, 2-methyl-4-fluorophenyl, 2-methylphenyl, 2-chlorophenyl, 2-fluorophenyl, or 2-methyl-3-fluorophenyl.
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11. The compound according to claim 1 wherein the R3 moiety is optionally substituted one or more times independently with C1-10 alkyl, halo-substituted C1-10 alkyl, C2-10 alkenyl, C2-10alkynyl, C3-7cycloalkyl, C3-7cycloalkylC1-10 alkyl, C5-7cycloalkenyl, C5-7cycloalkenylC1-10 alkyl, halogen, cyano, nitro, (CR10R20)nOR6, (CR10R20)nSH, (CR10R20)nS(O)mR7, (CR10R20)nN(R10′
- )S(O)2R7, (CR10R20)nNR4R14, (CR10R20)nCN, (CR10R20)nS(O)2NR4R14, (CR10R20)nC(Z)R6, (CR10R20)nOC(Z)R6, (CR10R20)nC(Z)OR6, (CR10R20)nC(Z)NR4R14, (CR10R20)nN(R10′
)C(Z)R6, (CR10R20)nN(R10′
)C(═
N(R10′
))NR4R14, (CR10R20)nOC(Z)NR4R14, (CR10R20)nN(R10′
)C(Z)NR4R14, or (CR10R20)nN(R10′
)C(Z)OR7; and
whereinR4 and R14 are each independently selected from hydrogen, optionally substituted C1-4 alkyl, optionally substituted C3-7 cycloalkyl, C3-7 cycloalkylC1-4alkyl, optionally substituted aryl, or optionally substituted aryl-C1-4 alkyl, heteroaryl, heteroaryl C1-4 alkyl, heterocyclic, or heterocyclic C1-4 alkyl;
or R4 and R14 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 NR9;R6 is 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 may be optionally substituted independently one or more times; R7 is C1-6alkyl, aryl, arylC1-6alkyl, heterocyclic, heterocyclylC1-6 alkyl, heteroaryl, orheteroarylC1-6alkyl; and
wherein each of these moieties may be optionally substituted independently one or more times;R9 is hydrogen, C(Z)R6 or optionally substituted C1-10 alkyl, optionally substituted aryl or optionally substituted aryl-C1-4 alkyl, wherein the optional substituents are independently substituted; R10 and R20 are independently selected from hydrogen or C1-4alkyl; R10′
is independently selected from hydrogen or C1-4alkyl;m is independently selected at each occurrence from 0 or an integer having a value of 1 or 2; n is 0 or an integer having a value of 1 to 10; and Z is independently selected at each occurrence from oxygen or sulfur.
- )S(O)2R7, (CR10R20)nNR4R14, (CR10R20)nCN, (CR10R20)nS(O)2NR4R14, (CR10R20)nC(Z)R6, (CR10R20)nOC(Z)R6, (CR10R20)nC(Z)OR6, (CR10R20)nC(Z)NR4R14, (CR10R20)nN(R10′
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12. The compound according to claim 11 wherein R3 is an optionally substituted C1-10 alkyl, C3-7 cycloalkyl, C3-7 cycloalkylalkyl, or aryl.
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13. The compound according to claim 12 wherein the optional substituents are independently selected at each occurrence from halogen, C1-10 alkyl, halo-substituted C1-10 alkyl, (CR10R20)nOR6, or (CR10R20)nNR4R14.
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14. The compound according to claim 13 wherein the optional substituents are halogen, methyl, hydroxy, alkoxy, amino, or CF3.
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15. The compound according to claim 11 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.
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16. The compound according to claim 1 wherein R2 and R2′
- are independently hydrogen or C1-10 alkyl.
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17. The compound according to claim 1 wherein Rg is an optionally substituted C1-10 alkyl.
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18. The compound according to claim 1 which is:
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N-cyano-N′
-(2-{[8-(2,6-difluorophenyl)-4-(4-fluoro-2-methylphenyl)-7-oxo-7,8-dihydropyrido[2,3-d]pyrimidin-2-yl]amino}ethyl)guanidine;N-cyano-N′
-(2-{[8-(2,6-difluorophenyl)-4-(4-fluoro-2-methylphenyl)-7-oxo-7,8-dihydropyrido[2,3-d]pyrimidin-2-yl]amino}ethyl)-N″
-methylguanidine;N-cyano-N′
-(2-{[8-(2,6-difluorophenyl)-4-(4-fluoro-2-methylphenyl)-7-oxo-7,8-dihydropyrido[2,3-d]pyrimidin-2-yl]amino}ethyl)-N″
-ethylguanidine;N-Cyano-N′
-(2-{[4-(2,4-difluorophenyl)-8-(2-fluorophenyl)-7-oxo-7,8-dihydropyrido[2,3-d]pyrimidin-2-yl]amino}ethyl)guanidine;N-Cyano-N′
-(2-{[8-(2,6-difluorophenyl)-4-(2-methylphenyl)-7-oxo-7,8-dihydropyrido[2,3-d]pyrimidin-2-yl]amino}ethyl)guanidine;N-Cyano-N′
-(2-{[8-(2,6-difluorophenyl)-4-(4-fluorophenyl)-7-oxo-7,8-dihydropyrido[2,3-d]pyrimidin-2-yl]amino}ethyl)guanidine;N-cyano-N′
-(2-{[4-(2,4-difluorophenyl)-8-(2,6-difluorophenyl)-7-oxo-7,8-dihydropyrido[2,3-d]pyrimidin-2-yl]amino}ethyl)guanidine;
or a pharmaceutically acceptable salt thereof.
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19. A pharmaceutical composition comprising an effective amount of a compound according to claim 1 and a pharmaceutically acceptable carrier or diluent.
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20. A pharmaceutical composition comprising an effective amount of a compound, or pharmaceutically acceptable salt, according to claim 1, in admixture with one or more pharmaceutically acceptable carriers, diluents or excipients, for administration by intravenous, intramuscular, subcutaneous, intranasal, oral inhalation, intrarectal, intravaginal or intraperitoneal means.
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2. The compound according to claim 1 which is Formula (I), or a pharmaceutically acceptable salt thereof.
Specification
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Current AssigneeGlaxo Group Limited (Glaxosmithkline Holdings Ltd.)
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Original AssigneeGlaxo Group Limited (Glaxosmithkline Holdings Ltd.)
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InventorsBoehm, Jeffrey C., Taggart, John J.
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Primary Examiner(s)Berch; Mark L.
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Assistant Examiner(s)Jaisle; Cecilia M
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Application NumberUS11/388,840Publication NumberTime in Patent Office900 DaysField of Search514/264.11, 544/279US Class Current514/264.11CPC Class CodesA61P 1/00 Drugs for disorders of the ...A61P 11/00 Drugs for disorders of the ...A61P 11/02 Nasal agents, e.g. deconges...A61P 11/04 for throat disordersA61P 11/06 AntiasthmaticsA61P 11/08 BronchodilatorsA61P 11/16 Central respiratory analepticsA61P 13/12 of the kidneysA61P 17/00 Drugs for dermatological di...A61P 17/04 AntipruriticsA61P 17/06 AntipsoriaticsA61P 17/16 Emollients or protectives, ...A61P 19/02 for joint disorders, e.g. a...A61P 19/06 Antigout agents, e.g. antih...A61P 19/08 for bone diseases, e.g. rac...A61P 19/10 for osteoporosisA61P 21/00 Drugs for disorders of the ...A61P 25/00 Drugs for disorders of the ...A61P 27/02 Ophthalmic agentsA61P 29/00 Non-central analgesic, anti...A61P 3/10 : for hyperglycaemia, e.g. an...A61P 31/00 : Antiinfectives, i.e. antibi...A61P 31/04 : Antibacterial agentsA61P 31/12 : AntiviralsA61P 33/06 : AntimalarialsA61P 35/00 : Antineoplastic agentsA61P 35/04 : specific for metastasisA61P 37/00 : Drugs for immunological or ...A61P 37/02 : ImmunomodulatorsA61P 43/00 : Drugs for specific purposes...A61P 7/00 : Drugs for disorders of the ...A61P 7/02 : Antithrombotic agents; Anti...A61P 9/00 : Drugs for disorders of the ...A61P 9/04 : Inotropic agents, i.e. stim...A61P 9/08 : Vasodilators for multiple i...A61P 9/10 : for treating ischaemic or a...C07D 471/04 : Ortho-condensed systems