Claims for Patent: 8,722,702

Summary for Patent: 8,722,702

Title:	Compounds modulating c-fms and/or c-kit activity and uses therefor
Abstract:	Compounds active on the receptor protein tyrosine kinases c-kit and/or c-fms are provided herewith. Also provided herewith are compositions useful for treatment of c-kit mediated diseases or conditions and/or c-fms-mediated diseases or conditions, and methods for the use thereof.
Inventor(s):	Zhang; Jiazhong (Burlingame, CA), Ibrahim; Prabha N. (Mountain View, CA), Artis; Dean R. (Kensington, CA), Bremer; Ryan (Emeryville, CA), Wu; Guoxian (Foster City, CA), Nespi; Marika (Berkeley, CA), Zhang; Chao (Moraga, CA)
Assignee:	Plexxikon Inc. (Berkeley, CA)
Application Number:	13/776,547
Patent Claims:	1. A compound of Formula IIa: ##STR00924## or a pharmaceutically acceptable salt, a tautomer or a stereoisomer thereof, wherein: A.sub.3 is --CH.sub.2-- or --C(O)--; Q.sup.13 and Q.sup.14 are independently hydrogen, fluoro, chloro, lower alkyl, or fluoro substituted lower alkyl; Q.sup.12 is fluoro, chloro or --CF.sub.3 M.sub.4 is --NHCH.sub.2-- or --NHC(O)--; Q.sup.1a is aryl or heteroaryl, wherein aryl or heteroaryl are optionally substituted with one or more substituents selected from halogen, lower alkyl, fluoro substituted lower alkyl, cycloalkylamino, --NHR.sup.41, --NR.sup.41R.sup.41, --OR.sup.41 or --S(O).sub.2R.sup.41; and R.sup.41 at each occurrence is independently lower alkyl or cycloalkyl, wherein lower alkyl is optionally substituted with one or more fluoro; Q.sup.5 is --OR.sup.43, --CN, fluoro, chloro, lower alkyl, fluoro substituted lower alkyl, cycloalkyl, heterocycloalkyl, aryl or heteroaryl, wherein cycloalkyl, heterocycloalkyl, aryl or heteroaryl are optionally substituted with one or more substituents selected from halogen, lower alkyl, fluoro substituted lower alkyl, --NHR.sup.43, --NR.sup.43R.sup.43, --OR.sup.43 or --S(O).sub.2R.sup.43, wherein R.sup.43 at each occurrence is independently optionally substituted lower alkyl, optionally substituted cycloalkyl, optionally substituted heterocycloalkyl, optionally substituted aryl or optionally substituted heteroaryl. 2. The compound of claim 1, wherein: M.sub.4 is --NHCH.sub.2--; Q.sup.5 is --OR.sup.43, --CN, C.sub.1-3 alkyl, fluoro substituted C.sub.1-3 alkyl, fluoro, chloro, aryl or heteroaryl, wherein aryl or heteroaryl are optionally substituted with one or more substituents selected from the group consisting of halogen, lower alkyl, fluoro substituted lower alkyl, --NHR.sup.43, --NR.sup.43R.sup.43, --OR.sup.43 and --S(O).sub.2R.sup.43; and Q.sup.13 and Q.sup.14 are hydrogen. 3. The compound of claim 1, wherein: Q.sup.1a is aryl or heteroaryl, wherein aryl or heteroaryl are optionally substituted with one or more substituents selected from halogen, lower alkyl, fluoro substituted lower alkyl, --NHR.sup.41, --NR.sup.41R.sup.41, or --OR.sup.41. 4. The compound of claim 1, wherein: Q.sup.1a is phenyl or pyridinyl, wherein phenyl or pyridinyl are substituted with 1 or 2 substituents selected from fluoro, chloro, methyl, methoxy, trifluoromethyl, difluoromethoxy or trifluoromethoxy; and Q.sup.5 is --CN, fluoro, chloro, methyl, trifluoromethyl, methoxy, difluoromethoxy, trifluoromethoxy, aryl or heteroaryl, wherein aryl or heteroaryl are optionally substituted with one or more halogen, lower alkyl, fluoro substituted lower alkyl, lower alkoxy, or fluoro substituted lower alkoxy. 5. The compound of claim 4, wherein Q.sup.1a is phenyl mono substituted with chloro and Q.sup.5 is --CN, fluoro, chloro, methyl, trifluoromethyl, methoxy, difluoromethoxy, trifluoromethoxy, aryl or heteroaryl, wherein aryl or heteroaryl are optionally substituted with one or more halogen, lower alkyl, fluoro substituted lower alkyl, lower alkoxy, or fluoro substituted lower alkoxy. 6. The compound of claim 1, wherein Q.sup.1a is pyridin-3-yl monosubstituted with methyl, methoxy, trifluoromethyl, difluoromethoxy or trifluoromethoxy and Q.sup.5 is --CN, fluoro, chloro, methyl, trifluoromethyl, methoxy, difluoromethoxy, trifluoromethoxy, aryl or heteroaryl, wherein aryl or heteroaryl are optionally substituted with one or more halogen, lower alkyl, fluoro substituted lower alkyl, lower alkoxy, or fluoro substituted lower alkoxy. 7. The compound of claim 1, wherein: Q.sup.1a is phenyl or pyridinyl, wherein phenyl or pyridinyl are substituted with 1 or 2 substituents selected from the group consisting of fluoro, chloro, methyl, methoxy, trifluoromethyl, difluoromethoxy and trifluoromethoxy; Q.sup.5 is fluoro, chloro, methyl, methoxy, trifluoromethyl, trifluoromethoxy, --CN, or 1-methyl-1H-pyrazole-4-yl; and Q.sup.12 is fluoro or chloro; and Q.sup.13 and Q.sup.14 are hydrogen. 8. The compound of claim 7, wherein Q.sup.1a is phenyl substituted with one chloro and Q.sup.5 is chloro, methyl, methoxy, or --CN. 9. The compound of claim 1, wherein: Q.sup.1a is pyridin-3-yl monosubstituted with methyl, methoxy, trifluoromethyl, difluoromethoxy or trifluoromethoxy; Q.sup.5 is chloro, methyl, methoxy, --CN, or 1-methyl-1H-pyrazole-4-yl; Q.sup.12 is fluoro or chloro; and Q.sup.13 and Q.sup.14 are hydrogen. 10. A compound of Formula III: ##STR00925## or a pharmaceutically acceptable salt, a tautomer or a stereoisomer thereof, wherein: L.sub.4 is --CH.sub.2 or --C(O)--; R.sup.81 is selected from --CN, fluoro, chloro, lower alkyl, fluoro substituted lower alkyl, lower alkoxy, or fluoro substituted lower alkoxy; R.sup.82 is hydrogen, C.sub.1-3 alkyl, fluoro substituted C.sub.2-3 alkyl, OH, C.sub.1-3 alkoxy, or fluoro substituted C.sub.1-3 alkoxy; R.sup.83 is heteroaryl, wherein the heteroaryl is optionally substituted with one or two substituents selected from halogen, lower alkyl, fluoro substituted lower alkyl, cycloalkylamino, --NHR.sup.41, --NR.sup.41R.sup.41, --OR.sup.41 or --S(O).sub.2R.sup.41; and R.sup.41 at each occurrence is independently lower alkyl or cycloalkyl, wherein lower alkyl is optionally substituted with one or more fluoro. 11. The compound of claim 10, wherein L.sup.4 is --CH.sub.2. 12. The compound of claim 10, wherein the heteroaryl is pyridinyl, pyrimidinyl, pyrazinyl, pyrazolyl, isoxazolyl, imidazolyl, or benzimidazolyl. 13. The compound of claim 10, wherein R.sup.83 is a heteroaryl optionally substituted with 1 or 2 substituents independently selected from fluoro, chloro, lower alkyl, fluoro substituted lower alkyl, lower alkoxy, fluoro substituted lower alkoxy, or cycloalkylamino. 14. The compound of claim 10, wherein R.sup.83 is a heteroaryl optionally substituted with 1 or 2 substituents independently selected from fluoro, chloro, methyl, trifluoromethyl, methoxy or morpholine. 15. A pharmaceutical composition comprising a pharmaceutically acceptable carrier or excipient and a compound of claim 1. 16. A pharmaceutical composition comprising a pharmaceutically acceptable carrier excipient and a compound of claim 10.