Piperidinyl-Indole Derivatives Complement Factor B Inhibitors and Uses Thereof

摘要

The present invention provides a compound of formula I: (I) a method for manufacturing the compounds of the invention, and its therapeutic uses as inhibitors of the complement alternative pathway, in particular of Factor B. The present invention further provides a combination of pharmacologically active agents and a pharmaceutical composition.;

主权项

1. A compound, or salt or tautomer thereof, according to Formula (I):Wherein
n is 0, 1 or 2; R is hydrogen, C1-C4alkyl, or hydroxyC1-C4alkyl; R1 is halogen, hydroxy, C1-C6alkyl, C2-C6alkenyl, C3-C6cycloalkyl, C1-C6alkoxy, haloC1-C6alkyl, hydroxyC1-C6alkyl, aminoC1-C6alkyl, C1-C6alkoxyC1-C6alkyl, C1-C6alkoxyC1-C6alkoxy, C3-C6cycloalkylC1-C6alkoxy, haloC1-C6alkoxy, —S(O)pC1-C6alkyl, —CH2NHC(O)C1-C4alkyl or —OCH2C(O)R7, p is 0, 1, or 2; R2 is C1-C6alkyl, C1-C6alkoxy, hydroxyC1-C6alkyl or halogen; R3 is hydrogen, halogen, cyano, C1-C4alkyl, haloC1-C4alkyl, —CH2C(O)R7, phenyl or 5 or 6 member heteroaryl having 1, 2 or 3 ring heteroatoms independently selected from N, O or S, wherein the phenyl or heteroaryl is optionally substituted with 0, 1, or 2 C1-C4alkyl groups, and wherein alkyl and haloalkyl optionally substituted with 0 or 1 hydroxy; R4 is phenyl, naphthyl or heteroaryl, where the heteroaryl is a five or six member heteroaryl having 1, 2 or 3 ring heteroatoms independently selected from N, O or S, and where the phenyl or heteroaryl is optionally substituted by R5 and further substituted by 0 or 1 substituents selected from halogen, C1-C4alkyl, C1-C4alkoxy, hydroxy C1-C4alkyl, hydroxy, and cyanomethyl; R5 is —C(O)R8, —CH2C(O)R8, R9, —C(O)NHSO2C1-C4alkyl, —SO2NHC(O)C1-C4alkyl, —SO2N(H)m(C1-C4alkyl)2-m, —SO2C1-C4alkyl, cyano, halogen, hydroxyC1-C4alkyl and 5 member heteroaryl having 1-4 ring nitrogen atoms and 0 or 1 ring sulfur or oxygen atoms; m is 0, 1, or 2; W is O or C(R6)2; R6 is independently selected at each occurrence from the group consisting of hydrogen, hydroxy, amino, mono- and di-C1-C4alkylamino, C1-C4alkyl, hydroxyC1-C4alkyl, cyanoC1-C4alkyl or C1-C4alkoxy; or C(R6)2, taken in combination, form a spirocyclic carbocycle having 3 to 6 ring atoms; R7 is hydroxy, C1-C4alkoxy, amino or mono- and di-C1-C4alkylamino; R8 is hydroxy, C1-C4alkoxy, amino or a 5 to 7 member saturated heterocycle having 1, 2, or 3 ring heteroatoms independently selected from N, O or S; or R8 is mono- and di-C1-C4alkylamino which is unsubstituted or substituted with halogen, hydroxy or C1-C4alkyl; and R9 is a 5 membered heteroaryl having 1 to 4 ring nitrogen atoms and 0 or 1 ring oxygen or sulfur atoms, which heterocycle is optionally substituted by 0 to 2 C1-C4alkyl groups.