Compounds and compositions as c-kit kinase inhibitors
AssigneeIrm LLC
InventorsValentina MOLTENI, Hank Michael James PETRASSI, Xiaolin LI, Xiaodong LIU, Jon LOREN, Juliet NABAKKA, Bao NGUYEN, Vince YEH
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Abstract
The invention provides compounds and pharmaceutical compositions thereof, which are useful as protein kinase inhibitors, as well as methods for using such compounds to treat, ameliorate or prevent a condition associated with abnormal or deregulated kinase activity. In some embodiments, the invention provides methods for using such compounds to treat, ameliorate or prevent diseases or disorders that involve abnormal activation of c-kit or c-kit and PDGFR (PDGFRα, PDGFRβ) kinases.
Claims24
A method for treating a disease or disorder where modulation of a kinase is implicated, wherein the method comprises administering to a system or subject in need of such treatment an effective amount of a compound of Formula (I) or Formula (II), or pharmaceutically acceptable salt thereof,
- wherein:
- m is 1 and R20 is selected from H, halo, C1-C6alkyl, C1-C6haloalkyl, C1-C6haloalkoxy, deuterium, deuterated C1-C6alkyl, —CN, —(CR92)nOR4, —C(O)R4, —(CR92)nC(═O)OR4, R10, —(CR92)nR10, —((CR92)nO)tR4, —(CR92)nO(CR92)nR7, —(CR92)nC(═O)R4, —C(═O)N(R4)2, —OR4, and —(CR92)nCN;
- or m is 4 and R20 is deuterium;
- R1 is selected from C1-C6alkyl and halo;
- each R11 is independently selected from H, halo and C1-C6alkyl;
- L1 is a bond, —NH— or —C(O)NH—;
- L2 is —(CR92)n—, —CHR6—, —(CR92)nO—, —NH—, —(CR92)nC(═O)—, —C(═O)O(CR92)n—, —(CR92)nOC(═O)NR4—, —(CR92)nNR4C(═O)(CR92)n—, —(CR92)nNR4C(═O)—, or —(CR92)nNR4C(═O)O—;
- R2 is R3 or L2R3;
- R3 is selected from an unsubstituted 4-6 membered heterocycloalkyl with 1-2 heteroatoms independently selected from N, O and S, a piperidinone, a oxazolidin-2-one, pyrrolidinone, a pyrrolidin-2-one and a substituted 4-6 membered heterocycloalkyl with 1-2 heteroatoms independently selected from N, O and S, wherein the substituted 4-6 membered heterocycloalkyl of R3 is substituted with 1-4 substituents independently selected from C1-C6alkyl halo, —CN, C1-C6haloalkyl, —OR4, —C(═O)OR4, —C(═O)R4, —C(═O)R7, —C(═O)OR5, —(CR92)nOR4, —O(CR92)nOR4, —C(═O)O(CR92)nOR4, —N(R4)2, —C(═O)NR42, —NR4C(═O)OR4, —NR4C(═O)(CR92)nOR4, —NR4(CR92)nOR4, —NR4S(═O)2R4, —N(C(═O)OR4)2, R8, —(CR92)nR8, deuterated C1-C6alkoxy, —S(═O)2R4, —S(═O)2R7, —S(═O)2R8, —S(═O)2N(R4)2, —S(═O)2NHC(═O)OR4, —S(═O)2(CR92)nC(═O)OR4, S(═O)2(CR92)nOR4, a Spiro attached dioxolane, a spiro attached dioxolane which is substituted with C1-C6alkyl, a spiro attached dioxane, a spiro attached tetrahydrofuranly, a spiro attached oxetane, a spiro attached cyclobutanone, a spiro attached cyclobutanol, a C1 alkyl bridge, an unsubstituted 5-6 membered heterocycloalkyl with 1-2 heteroatoms independently selected from N, O and S and a 5-6 membered heterocycloalkyl with 1-2 heteroatoms independently selected from N, O and S substituted with 1-3 substituents independently selected from C1-C6alkyl, halo, C1-C6haloalkyl, C1-C6haloalkoxy, —OR4 and R8;
- each R4 is independently selected from H and C1-C6alkyl;
- R5 is an unsubstituted C3-C8cycloalkyl, an unsubstituted 5-6 membered heterocycloalkyl with 1-2 heteroatoms independently selected from N or O or a C3-C8cycloalkyl substituted with 1-3 substituents independently selected from C1-C6alkyl;
- each R6 is independently selected from —NR4C(O)OR4, —OR4 and —(CR92)nOR4;
- each R7 is independently selected from C1-C6haloalkyl;
- R8 is selected from an unsubstituted phenyl, unsubstituted 5-6 membered heteroaryl with 1-3 heteroatoms independently selected from N, O and S, an unsubstituted 5 membered heteroaryl with 1-4 heteroatoms selected from N, an unsubstituted 4-6 membered heterocycloalkyl with 1-2 heteroatoms independently selected from N, O and S, an unsubstituted C3-C8cycloalkyl, a substituted 5-6 membered heteroaryl with 1-3 heteroatoms independently selected from N, O and S, a substituted phenyl, a substituted 5 membered heteroaryl with 1-4 heteroatoms selected from N, a substituted 4-6 membered heterocycloalkyl with 1-2 heteroatoms independently selected from N, O and S, a substituted C3-C8cycloalkyl, a tetrahydro-1H-oxazolo[3,4-a]pyrazin-3(5H)-one, a oxazolidin-2-one, pyrrolidinone and a pyrrolidin-2-one,
- wherein the substituted phenyl, the substituted 5-6 membered heteroaryl with 1-2 heteroatoms independently selected from N, O and S, the substituted 5 membered heteroaryl with 1-4 heteroatoms selected from N, substituted C3-C8cycloalkyl and substituted 4-6 membered heterocycloalkyl of R8 are substituted with 1-3 substituents independently selected from C1-C6alkyl, —(C(R9)2)nOR4, —(C(R9)2)nR5, —(C(R9)2)nC(O)OR4, —C(O)OR4 and —S(O)2R4;
- each R9 is independently selected from H and C1-C6alkyl;
- R10 is selected from an unsubstituted phenyl, unsubstituted 5-6 membered heteroaryl with 1-2 heteroatoms independently selected from N, O and S, an unsubstituted 5 membered heteroaryl with 1-4 heteroatoms selected from N, an unsubstituted 4-6 membered heterocycloalkyl with 1-2 heteroatoms independently selected from N, O and S, an unsubstituted C3-C8cycloalkyl, a substituted 5-6 membered heteroaryl with 1-2 heteroatoms independently selected from N, O and S, a substituted phenyl, a substituted 5 membered heteroaryl with 1-4 heteroatoms selected from N, a substituted 4-6 membered heterocycloalkyl with 1-2 heteroatoms independently selected from N, O and S, a substituted C3-C8cycloalkyl, a oxazolidin-2-one, pyrrolidinone and a pyrrolidin-2-one,
- wherein the substituted phenyl, the substituted 5-6 membered heteroaryl with 1-2 heteroatoms independently selected from N, O and S, the substituted 5 membered heteroaryl with 1-4 heteroatoms selected from N, substituted C3-C8cycloalkyl and substituted 4-6 membered heterocycloalkyl of R8 are substituted with 1-3 substituents independently selected from C1-C6alkyl [Me], —(C(R9)2)nOR4, —(C(R9)2)nR5, —(C(R9)2)nC(O)OR4 and —S(O)2R4;
- t is 1, 2 or 3, and
- each n is independently selected from 1, 2, 3 and 4;
- wherein the kinase is selected from c-kit, PDGFRα and PDGFRβ, and
- wherein the disease is selected from asthma, allergic rhinitis, allergic sinusitis and Crohn's disease.
Dependencies are inferred from the claim text.