Claims for Patent: 9,512,084

Summary for Patent: 9,512,084

Title:	Amino pyrimidine derivatives
Abstract:	The present invention describes new amino pyrimidine derivatives and pharmaceutically acceptable salts thereof which appear to interact with Bruton's tyrosine kinase (Btk). Accordingly, the novel amino pyrimidines may be effective in the treatment of autoimmune disorders, inflammatory diseases, allergic diseases, airway diseases, such as asthma and chronic obstructive pulmonary disease (COPD), transplant rejection, cancers e.g. of hematopoietic origin or solid tumors.
Inventor(s):	Daniela Angst, François Gessier, Anna Vulpetti
Assignee:	Novartis AG
Application Number:	US14/540,140
Patent Claims:	1. A compound of formula (I) or a pharmaceutically acceptable salt thereof; wherein, R1 is hydrogen or C1-C6 alkyl optionally substituted by hydroxy; R2 is hydrogen or halogen; R3 is hydrogen or halogen; R4 is hydrogen; R5 is hydrogen or halogen; or R4 and R5 are attached to each other and stand for a bond, —CH2—, —CH2—CH2—, —CH═CH—, —CH═CH—CH2—; —CH2—CH═CH—; or —CH2—CH2—CH2—; R6 and R7 stand independently from each other for H, C1-C6 alkyl optionally substituted by hydroxyl, C3-C6 cycloalkyl optionally substituted by halogen or hydroxy, or halogen; R8, R9, R, R′, R10 and R11 independently from each other stand for H, or C1-C6 alkyl optionally substituted by C1-C6 alkoxy; or any two of R8, R9, R, R′, R10 and R11 together with the carbon atom to which they are bound may form a 3-6 membered saturated carbocyclic ring; R12 is hydrogen or C1-C6 alkyl optionally substituted by halogen or C1-C6 alkoxy; or R12 and any one of R8, R9, R, R′, R10 or R11 together with the atoms to which they are bound may form a 4, 5, 6 or 7 membered azacyclic ring, which ring may optionally be substituted by halogen, cyano, hydroxyl, C1-C6 alkyl or C1-C6 alkoxy; n is 0 or 1; and R13 is C2-C6 alkenyl optionally substituted by C1-C6 alkyl, C1-C6 alkoxy or N,N-di-C1-C6 alkyl amino; C2-C6 alkynyl optionally substituted by C1-C6 alkyl or C1-C6 alkoxy; or C2-C6 alkylenyl oxide optionally substituted by C1-C6 alkyl. 2. A compound according to claim 1 or a pharmaceutically acceptable salt thereof, wherein R1 is hydrogen or C1-C6 alkyl optionally substituted by hydroxy; R2 is halogen; R3 is hydrogen; R4 is hydrogen; R5 is halogen; or R4 and R5 are attached to each other and stand for a bond, —CH2-, —CH2-CH2-, —CH═CH—, —CH═CH—CH2-; —CH2-CH═CH—; or —CH2-CH2-CH2-; R6 and R7 stand independently from each other for H, C1-C6 alkyl optionally substituted by hydroxyl, C3-C6 cycloalkyl optionally substituted by halogen or hydroxy, or halogen; R8, R9, R10 and R11 independently from each other stand for H, or C1-C6 alkyl; or any two of R8, R9, R10 and R11 together with the carbon atom to which they are bound may form a 3-6 membered saturated carbocyclic ring; R and R′ are hydrogen; R12 is hydrogen or C1-C6 alkyl optionally substituted by halogen; or R12 and any one of R8, R9, R, R′, R10 or R11 together with the atoms to which they are bound may form a 4, 5, 6 or 7 membered azacyclic ring, which ring may optionally be substituted by halogen, cyano, hydroxyl, C1-C6 alkyl or C1-C6 alkoxy; n is 0 or 1; and R13 is C2-C6 alkenyl optionally substituted by C1-C6 alkyl or C1-C6 alkoxy; C2-C6 alkynyl optionally substituted by C1-C6 alkyl or C1-C6 alkoxy; or C2-C6 alkylenyl oxide optionally substituted by C1-C6 alkyl. 3. A compound according to claim 1, or a pharmaceutically acceptable salt thereof, wherein R1 is hydrogen or C1-C6 alkyl optionally substituted by hydroxy; R2 is halogen; R3 is hydrogen; R4 is hydrogen; R5 is halogen; R6 and R7 stand independently from each other for H, C1-C6 alkyl optionally substituted by hydroxyl, C3-C6 cycloalkyl optionally substituted by halogen or hydroxy, or halogen; R8, R9, R10 and R11 independently from each other stand for H, or C1-C6 alkyl; or any two of R8, R9, R10 and R11 together with the carbon atom to which they are bound may form a 3-6 membered saturated carbocyclic ring; R and R′ are hydrogen; R12 is hydrogen or C1-C6 alkyl optionally substituted by halogen; or R12 and any one of R8, R9, R, R′, R10 or R11 together with the atoms to which they are bound may form a 4, 5, 6 or 7 membered azacyclic ring, which ring may optionally be substituted by halogen, cyano, hydroxyl, C1-C6 alkyl or C1-C6 alkoxy; n is 0 or 1; and R13 is C2-C6 alkenyl optionally substituted by C1-C6 alkyl or C1-C6 alkoxy; C2-C6 alkynyl optionally substituted by C1-C6 alkyl or C1-C6 alkoxy; or C2-C6 alkylenyl oxide optionally substituted by C1-C6 alkyl. 4. A compound according to claim 1, or a pharmaceutically acceptable salt thereof, wherein R1 is hydrogen or C1-C6 alkyl optionally substituted by hydroxy; R2 is hydrogen or halogen; R3 is hydrogen or halogen; R4 and R5 are attached to each other and stand for a bond, —CH2—, —CH2—CH2—, —CH═CH—, —CH═CH—CH2—; —CH2—CH═CH—; or —CH2—CH2—CH2—; R6 and R7 stand independently from each other for H, C1-C6 alkyl optionally substituted by hydroxyl, C3-C6 cycloalkyl optionally substituted by halogen or hydroxy, or halogen; R8, R9, R10 and R11 independently from each other stand for H, or C1-C6 alkyl; or any two of R8, R9, R10 and R11 together with the carbon atom to which they are bound may form a 3-6 membered saturated carbocyclic ring; R and R′ are hydrogen; R12 is hydrogen or C1-C6 alkyl optionally substituted by halogen; or R12 and any one of R8, R9, R, R′, R10 or R11 together with the atoms to which they are bound may form a 4, 5, 6 or 7 membered azacyclic ring, which ring may optionally be substituted by halogen, cyano, hydroxyl, C1-C6 alkyl or C1-C6 alkoxy; n is 0 or 1; and R13 is C2-C6 alkenyl optionally substituted by C1-C6 alkyl or C1-C6 alkoxy; C2-C6 alkynyl optionally substituted by C1-C6 alkyl or C1-C6 alkoxy; or C2-C6 alkylenyl oxide optionally substituted by C1-C6 alkyl. 5. A compound according to claim 1, or a pharmaceutically acceptable salt thereof, wherein R1 is hydrogen or C1-C6 alkyl optionally substituted by hydroxy; R2 is hydrogen or halogen; R3 is hydrogen or halogen; R4 and R5 are attached to each other and stand for a —CH2—CH2—, or —CH═CH—; R6 and R7 stand independently from each other for H, C1-C6 alkyl optionally substituted by hydroxyl, C3-C6 cycloalkyl optionally substituted by halogen or hydroxy, or halogen; R8, R9, R10 and R11 independently from each other stand for H, or C1-C6 alkyl; or any two of R8, R9, R10 and R11 together with the carbon atom to which they are bound may form a 3-6 membered saturated carbocyclic ring; R and R′ are hydrogen; R12 is hydrogen or Ci-C6 alkyl optionally substituted by halogen; or R12 and any one of R8, R9, R, R′, R10 or R11 together with the atoms to which they are bound may form a 4, 5, 6 or 7 membered azacyclic ring, which ring may optionally be substituted by halogen, cyano, hydroxyl, C1-C6 alkyl or Ci-C6 alkoxy; n is 0 or 1; and R13 is C2-C6 alkenyl optionally substituted by C1-C6 alkyl or C1-C6 alkoxy; C2-C6 alkynyl optionally substituted by C1-C6 alkyl or Ci-C6 alkoxy; or C2-C6 alkylenyl oxide optionally substituted by C1-C6 alkyl. 6. A compound according to claim 1, or a pharmaceutically acceptable salt thereof, wherein R1 is hydrogen or C1-C6 alkyl optionally substituted by hydroxy; R2 is halogen; R3 is hydrogen; R4 is hydrogen; R5 is halogen; R6 and R7 stand independently from each other for H, C1-C6 alkyl optionally substituted by hydroxyl, C3-C6 cycloalkyl optionally substituted by halogen or hydroxy, or halogen; R8, R9, R10 and R11 independently from each other stand for H, or C1-C6 alkyl; R and R′ are hydrogen; R12 is hydrogen or C1-C6 alkyl optionally substituted by halogen; n is 0 or 1; and R13 is C2-C6 alkenyl optionally substituted by C1-C6 alkyl or C1-C6 alkoxy; C2-C6 alkynyl optionally substituted by C1-C6 alkyl or C1-C6 alkoxy; or C2-C6 alkylenyl oxide optionally substituted by C1-C6 alkyl. 7. A compound according to claim 1, or a pharmaceutically acceptable salt thereof, wherein R1 is hydrogen or C1-C6 alkyl optionally substituted by hydroxy; R2 is halogen; R3 is hydrogen; R4 is hydrogen; R5 is halogen; R6 and R7 stand independently from each other for H, C1-C6 alkyl optionally substituted by hydroxyl, C3-C6 cycloalkyl optionally substituted by halogen or hydroxy, or halogen; R8 and R9, independently from each other stand for H, or C1-C6 alkyl; R and R′ are hydrogen; R12 and any one of R10 or R11 together with the atoms to which they are bound may form a 4, 5, 6 or 7 membered azacyclic ring, which ring may optionally be substituted by halogen, cyano, hydroxyl, C1-C6 alkyl or C1-C6 alkoxy; n is 0 or 1; and R13 is C2-C6 alkenyl optionally substituted by C1-C6 alkyl or C1-C6 alkoxy; C2-C6 alkynyl optionally substituted by C1-C6 alkyl or Ci-C6 alkoxy; or C2-C6 alkylenyl oxide optionally substituted by C1-C6 alkyl. 8. A compound according to claim 1, or a pharmaceutically acceptable salt thereof, wherein R1 is hydrogen or C1-C6 alkyl optionally substituted by hydroxy; R2 is halogen; R3 is hydrogen; R4 is hydrogen; R5 is halogen; R6 and R7 stand independently from each other for H, C1-C6 alkyl optionally substituted by hydroxyl, C3-C6 cycloalkyl optionally substituted by halogen or hydroxy, or halogen; R8, R9, R10 and R11 independently from each other stand for H, or C1-C6 alkyl; R and R′ are hydrogen; R12 is hydrogen or C1-C6 alkyl optionally substituted by halogen; n is 0 or 1; and R13 is C2-C6 alkenyl optionally substituted by C1-C6 alkyl or C1-C6 alkoxy. 9. A compound according to claim 1, or a pharmaceutically acceptable salt thereof, wherein R1 is hydrogen or C1-C6 alkyl optionally substituted by hydroxy; R2 is fluoro; R3 is hydrogen; R4 is hydrogen; R5 is halogen; R6 and R7 stand independently from each other for H, C1-C6 alkyl optionally substituted by hydroxyl, C3-C6 cycloalkyl optionally substituted by halogen or hydroxy, or halogen; R8 and R9 independently from each other stand for H, or C1-C6 alkyl; R12 and any one of R10 or R11 together with the atoms to which they are bound may form a 4, 5, 6 or 7 membered azacyclic ring, which ring may optionally be substituted by halogen, cyano, hydroxyl, C1-C6 alkyl or C1-C6 alkoxy; n is 0; and R13 is C2-C6 alkenyl optionally substituted by C1-C6 alkyl or C1-C6 alkoxy; or C2-C6 alkynyl optionally substituted by C1-C6 alkyl or C1-C6 alkoxy. 10. A compound according to claim 1, or a pharmaceutically acceptable salt thereof, wherein R1 is C1-C6 alkyl; R2 is fluoro; R3 is hydrogen; R4 is hydrogen; R5 is fluoro; R6 and R7 stand independently from each other for H, C3-C6 cycloalkyl, or halogen; R8, R9, R10 and R11 stand for H; R12 is hydrogen; n is 0; and R13 is C2-C6 alkenyl optionally substituted by C1-C6 alkyl. 11. A compound of claim 1, or a pharmaceutically acceptable salt thereof, which is selected from: N-(3-(5-((1-Acryloylazetidin-3-yl)oxy)-6-aminopyrimidin-4-yl)-5-fluoro-2-methylphenyl)-4-cyclopropyl-2-fluorobenzamide; (E)-N-(3-(6-Amino-5-((1-(but-2-enoyl)azetidin-3-yl)oxy)pyrimidin-4-yl)-5-fluoro-2-methylphenyl)-4-cyclopropyl-2-fluorobenzamide; N-(3-(6-Amino-5-((1-propioloylazetidin-3-yl)oxy)pyrimidin-4-yl)-5-fluoro-2-methylphenyl)-4-cyclopropyl-2-fluorobenzamide; N-(3-(6-Amino-5-((1-(but-2-ynoyl)azetidin-3-yl)oxylpyrimidin-4-yl)-5-fluoro-2-methylphenyl)-4-cyclopropyl-2-fluorobenzamide; N-(3-(5-((1-Acryloylpiperidin-4-yl)oxy)-6-aminopyrimidin-4-yl)-5-fluoro-2-methylphenyl)-4-cyclopropyl-2-fluorobenzamide; N-(3-(6-Amino-5-(2-(N-methylacrylamido)ethoxy)pyrimidin-4-yl)-5-fluoro-2-methylphenyl)-4-cyclopropyl-2-fluorobenzamide; (E)-N-(3-(6-Amino-5-(2-(N-methylbut-2-enamido)ethoxy)pyrimidin-4-yl)-5-fluoro-2-methylphenyl)-4-cyclopropyl-2-fluorobenzamide; N-(3-(6-Amino-5-(2-(N-methylpropiolamido)ethoxy)pyrimidin-4-yl)-5-fluoro-2-methylphenyl)-4-cyclopropyl-2-fluorobenzamide; (E)-N-(3-(6-Amino-5-(2-(4-methoxy-N-methylbut-2-enamido)ethoxy)pyrimidin-4-yl)-5-fluoro-2-methylphenyl)-4-cyclopropyl-2-fluorobenzamide; N-(3-(6-Amino-5-(2-(N-methylbut-2-ynamido)ethoxy)pyrimidin-4-yl)-5-fluoro-2-methylphenyl)-4-cyclopropyl-2-fluorobenzamide; N-(2-((4-Amino-6-(3-(4-cyclopropyl-2-fluorobenzamido)-5-fluoro-2-methylphenyl)pyrimidin-5-yl)oxy)ethyl)-N-methyloxirane-2-carboxamide; N-(2((4-Amino-6-(3-(6-cyclopropyl-8-fluoro-1-oxoisoquinolin-2(1H)-yl)phenyl)pyrimidin-5-yl)oxy)ethyl)-N-methylacrylamide; N-(3-(5-(2-Acrylamidoethoxy)-6-aminopyrimidin-4-yl)-5-fluoro-2-methylphenyl)-4-cyclopropyl-2-fluorobenzamide; N-(3-(6-Amino-5-(2-(N-ethylacrylamido)ethoxy)pyrimidin-4-yl)-5-fluoro-2-methylphenyl)-4-cyclopropyl-2-fluorobenzamide; N-(3-(6-Amino-5-(2-(N-(2-fluoroethyl)acrylamido)ethoxy)pyrimidin-4-yl)-5-fluoro-2-methylphenyl)-4-cyclopropyl-2-fluorobenzamide; N-(3-(5-((1-Acrylamidocyclopropyl)methoxy)-6-aminopyrimidin-4-yl)-5-fluoro-2-methylphenyl)-4-cyclopropyl-2-fluorobenzamide; (S)-N-(3-(5-(2-Acrylamidopropoxy)-6-aminopyrimidin-4-yl)-5-fluoro-2-methylphenyl)-4-cyclopropyl-2-fluorobenzamide; (S)-N-(3-(6-Amino-5-(2-(but-2-ynamido)propoxy)pyrimidin-4-yl)-5-fluoro-2-methylphenyl)-4-cyclopropyl-2-fluorobenzamide; (S)-N-(3-(6-Amino-5-(2-(N-methylacrylamido)propoxy)pyrimidin-4-yl)-5-fluoro-2-methylphenyl)-4-cyclopropyl-2-fluorobenzamide; (S)-N-(3-(6-Amino-5-(2-(N-methylbut-2-ynamido)propoxy)pyrimidin-4-yl)-5-fluoro-2-methylphenyl)-4-cyclopropyl-2-fluorobenzamide; N-(3-(6-Amino-5-(3-(N-methylacrylamido)propoxy)pyrimidin-4-yl)-5-fluoro-2-methylphenyl)-4-cyclopropyl-2-fluorobenzamide; (S)-N-(3-(5-((1-Acryloylpyrrolidin-2-yl)methoxy)-6-aminopyrimidin-4-yl)-5-fluoro-2-methylphenyl)-4-cyclopropyl-2-fluorobenzamide; (S)-N-(3-(6-Amino-5-((1-(but-2-ynoyl)pyrrolidin-2-yl)methoxy)pyrimidin-4-yl)-5-fluoro-2-methylphenyl)-4-cyclopropyl-2-fluorobenzamide; (S)-2-(3-(5-((1-Acryloylpyrrolidin-2-yl)methoxy)-6-aminopyrimidin-4-yl)-5-fluoro-2-(hydroxymethyl)phenyl)-6-cyclopropyl-3,4-dihydroisoquinolin-1(2H)-one; N-(2-((4-Amino-6-(3-(6-cyclopropyl-1-oxo-3,4-dihydroisoquinolin-2(1H)-yl)-5-fluoro-2-(hydroxymethyl)phenyl)pyrimidin-5-yl)oxy)ethyl)-N-methylacrylamide; N-(3-(5-(((2S,4R)-1-Acryloyl-4-methoxypyrrolidin-2-yl)methoxy)-6-aminopyrimidin-4-yl)-5-fluoro-2-methylphenyl)-4-cyclopropyl-2-fluorobenzamide; N-(3-(6-Amino-5-(((2S,4R)-1-(but-2-ynoyl)-4-methoxypyrrolidin-2-yl)methoxy)pyrimidin-4-yl)-5-fluoro-2-methylphenyl)-4-cyclopropyl-2-fluorobenzamide; 2-(3-(5-(((2S,4R)-1-Acryloyl-4-methoxypyrrolidin-2-yl)methoxy)-6-aminopyrimidin-4-yl)-5-fluoro-2-(hydroxymethyl)phenyl)-6-cyclopropyl-3,4-dihydroisoquinolin-1(2H)-one; N-(3-(5-(((2S,4S)-1-Acryloyl-4-methoxypyrrolidin-2-yl)methoxy)-6-aminopyrimidin-4-yl)-5-fluoro-2-methylphenyl)-4-cyclopropyl-2-fluorobenzamide; N-(3-(6-Amino-5-(((2S,4S)-1-(but-2-ynoyl)-4-methoxypyrrolidin-2-yl)methoxy)pyrimidin-4-yl)-5-fluoro-2-methylphenyl)-4-cyclopropyl-2-fluorobenzamide; N-(3-(5-(((2S,4R)-1-Acryloyl-4-fluoropyrrolidin-2-yl)methoxy)-6-aminopyrimidin-4-yl)-5-fluoro-2-methylphenyl)-4-cyclopropyl-2-fluorobenzamide; N-(3-(6-Amino-5-(((2S,4R)-1-(but-2-ynoyl)-4-fluoropyrrolidin-2-yl)methoxy)pyrimidin-4-yl)-5-fluoro-2-methylphenyl)-4-cyclopropyl-2-fluorobenzamide; (S)-N-(3-(5-((1-Acryloylazetidin-2-yl)methoxy)-6-aminopyrimidin-4-yl)-5-fluoro-2-methylphenyl)-4-cyclopropyl-2-fluorobenzamide; (S)-N-(3-(6-Amino-5-((1-propioloylazetidin-2-yl)methoxy)pyrimidin-4-yl)-5-fluoro-2-methylphenyl)-4-cyclopropyl-2-fluorobenzamide; (S)-2-(3-(5-((1-Acryloylazetidin-2-yl)methoxy)-6-aminopyrimidin-4-yl)-5-fluoro-2-(hydroxymethyl)phenyl)-6-cyclopropyl-3,4-dihydroisoquinolin-1(2H)-one; (R)-N-(3-(5-((1-Acryloylazetidin-2-yl)methoxy)-6-aminopyrimidin-4-yl)-5-fluoro-2-methylphenyl)-4-cyclopropyl-2-fluorobenzamide; (R)-N-(3-(5-((1-Acryloylpiperidin-3-yl)methoxy)-6-aminopyrimidin-4-yl)-5-fluoro-2-methylphenyl)-4-cyclopropyl-2-fluorobenzamide; N-(3-(5-(((2R,3S)-1-Acryloyl-3-methoxypyrrolidin-2-yl)methoxy)-6-aminopyrimidin-4-yl)-5-fluoro-2-methylphenyl)-4-cyclopropyl-2-fluorobenzamide; N-(3-(5-(((2S,4R)-1-Acryloyl-4-cyanopyrrolidin-2-yl)methoxy)-6-aminopyrimidin-4-yl)-5-fluoro-2-methylphenyl)-4-cyclopropyl-2-fluorobenzamide; and N-(3-(5-(((2S ,4S)-1-Acryloyl-4-cyanopyrrolidin-2-yl)methoxy)-6-aminopyrimidin-4-yl)-5-fluoro-2-methylphenyl)-4-cyclopropyl-2-fluorobenzamide. 12. A pharmaceutical composition comprising a therapeutically effective amount of a compound according to claim 1 and one or more pharmaceutically acceptable carriers. 13. A combination comprising a therapeutically effective amount of a compound according to claim 1 or a pharmaceutically acceptable salt thereof and one or more therapeutically active co-agents. 14. A pharmaceutical composition comprising a therapeutically effective amount of a compound according to claim 11 and one or more pharmaceutically acceptable carriers. 15. A combination comprising a therapeutically effective amount of a compound according to claim 11 or a pharmaceutically acceptable salt thereof and one or more therapeutically active co-agents.