Phenylpyrazole derivatives as potent ROCK1 and ROCK2 inhibitors

摘要

The present invention provides compounds of Formula (I):;
or stereoisomers, tautomers, or pharmaceutically acceptable salts thereof, wherein all the variables are as defined herein. These compounds are selective ROCK inhibitors. This invention also relates to pharmaceutical compositions comprising these compounds and methods of treating cardiovascular, smooth muscle, oncologic, neuropathologic, autoimmune, fibrotic, and/or inflammatory disorders using the same.

主权项

1. A compound according to Formula (I):or an enantiomer, a diastereomer, a stereoisomer, a pharmaceutically acceptable salt thereof, wherein
R1 is independently selected from the group consisting of H, F, Cl, Br, OH, CN, NRaRa, —OC1-4 alkyl substituted with 0-3 Re, and C1-4 alkyl substituted with 0-3 Re; R2 is independently selected from the group consisting of H, —(CH2)rORb, (CH2)rS(O)pRc, —(CH2)rC(═O)Rb, —(CH2)rNRaRa, —(CH2)rC(═O)NRaRa, —(CH2)rC(═O)(CH2)rNRaRa, —(CH2)rCN, —(CH2)rNRaC(═O)Rb, —(CH2)rNRaC(═O)ORb, —(CH2)rOC(═O)NRaRa, —(CH2)rNRaC(═O)NRaRa, —(CH2)rC(═O)ORb, —(CH2)rS(O)pNRaRa, —(CH2)rNRaS(O)pNRaRa, —(CH2)rNRaS(O)pRc, (CH2)r—C3-6 carbocyclyl substituted with 0-3 Re, and —(CH2)r-heterocyclyl substituted with 0-3 Re; R3 is independently selected from the group consisting of F, Cl, Br, CN, C1-4 alkyl substituted with 0-3 Re, —(CH2)rORb, (CH2)rS(O)pRc, —(CH2)rC(═O)Rb, —(CH2)rNRaRa, —(CH2)rC(═O)NRaRa, —(CH2)rC(═O)(CH2)rNRaRa, —(CH2)rCN, —(CH2)rNRaC(═O)Rb, —(CH2)rNRaC(═O)ORb, —(CH2)rOC(═O)NRaRa, —(CH2)rNRaC(═O)NRaRa, —(CH2)rC(═O)ORb, —(CH2)rS(O)pNRaRa, —(CH2)rNRaS(O)pNRaRa, —(CH2)rNRaS(O)pRc, (CH2)r—C3-6 carbocyclyl substituted with 0-3 Re, and —(CH2)r-heterocyclyl substituted with 0-3 Re; R4 is independently selected from the group consisting of H, F, Cl, Br, OH, CN, OC1-4 alkyl substituted with 0-3 Re, and C1-4 alkyl substituted with 0-3 Re; R5 is independently selected from the group consisting of H and C1-4 alkyl substituted with 0-3 Re; R6 and R7 are independently selected from the group consisting of H, C1-4alkyl substituted with 0-4 Re, —(CH2)rORb, —(CH2)rS(O)pRc, —(CH2)rC(═O)Rb, —(CH2)rNRaRa, —(CH2)rC(═O)NRaRa, —(CH2)rC(═O)(CH2)rNRaRa, —(CH2)rNRaC(═O)Rb, —(CH2)rNRaC(═O)ORb, —(CH2)rOC(═O)NRaRa, —(CH2)rNRaC(═O)NRaRa, —(CH2)rC(═O)ORb, —(CH2)rS(O)pNRaRa, —(CH2)rNRaS(O)pNRaRa, —(CH2)rNRaS(O)pRc, (CH2)r—C3-6 carbocyclyl substituted with 0-3 Re, and —(CH2)r-heterocyclyl substituted with 0-3 Re; alternatively, R6 and R7 together with the carbon atom to which they are both attached form a cycloalkyl substituted with 0-5 Re; alternatively, two adjacent R6 groups form a cycloalkyl substituted with 0-5 Re when n is greater than 1; R8 is selected from the group consisting of aryl and heteroaryl, each substituted with 0-5 R9; R9 is independently selected from the group consisting of F, Cl, Br, C1-4alkyl, C2-4alkenyl, C2-4alkynyl, nitro, —(CHRd)rS(O)pRc, —(CHRd)rS(O)pNRaRa, —(CHRd)rNRaS(O)pRc, —(CHRd)rORb, —(CHRd)rCN, —(CHRd)rNRaRa, —(CHRd)rNRaC(═O)Rb, —(CHRd)rNRaC(═O)NRaRa, —(CHRd)rC(═O)ORb, —(CHRd)rC(═O)Rb, —(CHRd)r OC(═O)Rb, —(CHRd)rC(═O)NRaRa, —(CHRd)r-cycloalkyl, —(CHRd)r-heterocyclyl, —(CHRd)r-aryl, and —(CHRd)r-heteroaryl, wherein said alkyl, cycloalkyl, heterocyclyl, aryl, or heteroaryl is substituted with 0-4 Re; alternatively, two adjacent R9 groups are combined to form a carbocyclic or heterocyclic ring comprising carbon atoms and 1-3 hetero atoms selected from N, O, and S(O)p, wherein the carbocyclic and heterocyclic rings are substituted with 0-4 Re; Ra, at each occurrence, is independently selected from the group consisting of H, CN, C1-6 alkyl substituted with 0-5 Re, C2-6 alkenyl substituted with 0-5 Re, C2-6 alkynyl substituted with 0-5 Re, —(CH2)r—C3-10carbocyclyl substituted with 0-5 Re, and —(CH2)r-heterocyclyl substituted with 0-5 Re; or Ra and Ra together with the nitrogen atom to which they are both attached form a heterocyclic ring substituted with 0-5 Re; Rb, at each occurrence, is independently selected from the group consisting of H, C1-6 alkyl substituted with 0-5 Re, C2-6 alkenyl substituted with 0-5 Re, C2-6 alkynyl substituted with 0-5 Re, —(CH2)r—C3-10carbocyclyl substituted with 0-5 Re, and —(CH2)r-heterocyclyl substituted with 0-5 Re; Rc, at each occurrence, is independently selected from the group consisting of C1-6 alkyl substituted with 0-5 Re, C2-6alkenyl substituted with 0-5 Re, C2-6alkynyl substituted with 0-5 Re, C3-6carbocyclyl, and heterocyclyl; Rd, at each occurrence, is independently selected from the group consisting of H and C1-4alkyl substituted with 0-5 Re; Re, at each occurrence, is independently selected from the group consisting of C1-6 alkyl substituted with 0-5 Rf, C2-6 alkenyl, C2-6 alkynyl, —(CH2)r—C3-6 cycloalkyl, F, Cl, Br, CN, NO2, ═O, CO2H, —(CH2)rOC1-5 alkyl, —(CH2)rORf, S(O)pRf, C(═O)NRfRf, S(O)pNRfRf, and —(CH2)rNRfRf; Rf, at each occurrence, is independently selected from the group consisting of H, C1-5alkyl, C3-6 cycloalkyl, and phenyl, or Rf and Rf together with the nitrogen atom to which they are both attached form a heterocyclic ring optionally substituted with C1-4alkyl; n, at each occurrence, is independently selected from 1, 2, and 3; p, at each occurrence, is independently selected from zero, 1, and 2; and r, at each occurrence, is independently selected from zero, 1, 2, 3, and 4.