Phenylpyrazole derivatives as potent rock1 and rock2 inhibitors

Patent metadata

Field	Value
Publication number	US-2016016910-A1
Application number	US-201414770500-A
Country	US
Kind code	A1
Filing date	Feb 28, 2014
Priority date	Feb 28, 2013
Publication date	Jan 21, 2016
Grant date	—

Abstract

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.

First claim

1 . A compound according to Formula (I):

or an enantiomer, a diastereomer, a stereoisomer, a pharmaceutically acceptable salt thereof, wherein:
R 1 is independently selected from H, F, Cl, Br, OH, CN, NR a R a , —OC 1-4 alkyl substituted with 0-3 R e , and C 1-4 alkyl substituted with 0-3 R e ;
R 2 is independently selected from H, —(CH 2 ) r OR b , (CH 2 ) r S(O) p R c , —(CH 2 ) r C(═O)R b , —(CH 2 ) r NR a R a , —(CH 2 ) r C(═O)NR a R a , —(CH 2 ) r C(═O)(CH 2 ) r NR a R a , —(CH 2 ) r CN, —(CH 2 ) r NR a C(═O)R b , —(CH 2 ) r NR a C(═O)OR b , —(CH 2 ) r OC(═O)NR a R a , —(CH 2 ) r NR a C(═O)NR a R a , —(CH 2 ) r C(═O)OR b , —(CH 2 ) r S(O) p NR a R a , —(CH 2 ) r NR a S(O) p NR a R a , —(CH 2 ) r NR a S(O) p R c , C 1-4 alkyl substituted with 0-3 R e , (CH 2 ) r —C 3-6 carbocyclyl substituted with 0-3 R e , and —(CH 2 ) r -heterocyclyl substituted with 0-3 R e ;
R 3 is independently selected from F, Cl, Br, CN, C 1-4 alkyl substituted with 0-3 R e , —(CH 2 ) r OR b , (CH 2 ) r S(O) p R c , —(CH 2 ) r C(═O)R b , —(CH 2 ) r NR a R a , —(CH 2 ) r C(═O)NR a R a , —(CH 2 ) r C(═O)(CH 2 ) r NR a R a , —(CH 2 ) r CN, —(CH 2 ) r NR a C(═O)R b , —(CH 2 ) r NR a C(═O)OR b , —(CH 2 ) r OC(═O)NR a R a , —(CH 2 ) r NR a C(═O)NR a R a , —(CH 2 ) r C(═O)OR b , —(CH 2 ) r S(O) p NR a R a , —(CH 2 ) r NR a S(O) p NR a R a , —(CH 2 ) r NR a S(O) p R c , (CH 2 ) r C 3-6 carbocyclyl substituted with 0-3 R e , and —(CH 2 ) r -heterocyclyl substituted with 0-3 R e ;
R 4 is independently selected from H, F, Cl, Br, OH, CN, OC 1-4 alkyl substituted with 0-3 R e , and C 1-4 alkyl substituted with 0-3 R e ;
R 5 is independently selected from H and C 1-4 alkyl substituted with 0-3 R e ;
R 6 and R 7 are independently selected from H, CN, C 1-4 alkyl substituted with 0-4 R e , C 2-4 alkenyl substituted with 0-3 R e , —(CH 2 ) r OR b , —(CH 2 ) r S(O) p R c , —(CH 2 ) r C(═O)R b , —(CH 2 ) r NR a R a , —(CH 2 ) r C(═O)NR a R a , —(CH 2 ) r C(═O)(CH 2 ) r NR a R a , —(CH 2 ) r NR a C(═O)R b , —(CH 2 ) r NR a C(═O)OR b , —(CH 2 ) r OC(═O)NR a R a , —(CH 2 ) r NR a C(═O)NR a R a , —(CH 2 ) r C(═O)OR b , —(CH 2 ) r S(O) p NR a R a , —(CH 2 ) r NR a S(O) p NR a R a , —(CH 2 ) r NR a S(O) p R c , (CH 2 ) r —C 3-6 carbocyclyl substituted with 0-3 R e , and —(CH 2 ) r -heterocyclyl substituted with 0-3 R e ;
alternatively, R 6 and R 7 together with the carbon atom to which they are both attached form a cycloalkyl substituted with 0-5 R e ; alternatively, when n is 2 or 3, two adjacent R 6 groups may form a cycloalkyl substituted with 0-5 R e and two R 7 groups are both hydrogen;
R 8 is selected from aryl and heteroaryl, each substituted with 0-5 R 9 ;
R 9 is independently selected from F, Cl, Br, CN, ═O, C 1-4 alkyl, C 2-4 alkenyl, C 2-4 alkynyl, nitro, —(CHR d ) r S(O) p R c , —(CHR d ) r S(O) p NR a R a , —(CHR d ) r NR a S(O) p R c , —(CHR d ) r OR b , —(CHR d ) r CN, —(CHR d ) r NR a R a , —(CHR d ) r NR a C(═O)R b , —(CHR d ) r NR a C(═O)NR a R a , —(CHR d ) r C(═O)OR b , —(CHR d ) r C(═O)R b , —(CHR d ) r OC(═O)R b , —(CHR d ) r C(═O)NR a R a , —(CHR d ) r -cycloalkyl, —(CHR d ) r -heterocyclyl, —(CHR d ) r -aryl, and —(CHR d ) r -heteroaryl, wherein said alkyl, cycloalkyl, heterocyclyl, aryl, or heteroaryl is substituted with 0-4 R e ;
alternatively, two adjacent R 9 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 R e ;
R a , at each occurrence, is independently selected from H, CN, C 1-6 alkyl substituted with 0-5 R e , C 2-6 alkenyl substituted with 0-5 R e , C 2-6 alkynyl substituted with 0-5 R e , —(CH 2 ) r —C 3-10 carbocyclyl substituted with 0-5 R e , and —(CH 2 ) r -heterocyclyl substituted with 0-5 R e ; or R a and R a together with the nitrogen atom to which they are both attached form a heterocyclic ring substituted with 0-5 R e ;
R b , at each occurrence, is independently selected from H, C 1-6 alkyl substituted with 0-5 R e , C 2-6 alkenyl substituted with 0-5 R e , C 2-6 alkynyl substituted with 0-5 R e , —(CH 2 ) r —C 3-10 carbocyclyl substituted with 0-5 R e , and —(CH 2 ) r -heterocyclyl substituted with 0-5 R e ;
R c , at each occurrence, is independently selected from C 1-6 alkyl substituted with 0-5 R e , C 2-6 alkenyl substituted with 0-5 R e , C 2-6 alkynyl substituted with 0-5 R e , C 3-6 carbocyclyl, and heterocyclyl;
R d , at each occurrence, is independently selected from H and C 1-4 alkyl substituted with 0-5 R e ;
R e , at each occurrence, is independently selected from C 1-6 alkyl substituted with 0-5 R f , C 2-6 alkenyl, C 2-6 alkynyl, —(CH 2 ) r —C 3-6 cycloalkyl, F, Cl, Br, CN, NO 2 , ═O, CO 2 H, —(CH 2 ) r OR f , S(O) p R f , C(═O)NR f R f , S(O) p NR f R f , and —(CH 2 ) r NR f R f ;
R f , at each occurrence, is independently selected from H, F, Cl, NH 2 , OH, OC 1-5 alkyl, C 1-5 alkyl, C 3-6 cycloalkyl, and phenyl, or R f and R f together with the nitrogen atom to which they are both attached form a heterocyclic ring optionally substituted with C 1-4 alkyl;
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.

2 . The compound of claim 1 or an enantiomer, a diastereomer, a stereoisomer, a pharmaceutically acceptable salt thereof, wherein:
R 1 is independently selected from H, F, Cl, Br, CN, and C 1-4 alkyl substituted with 0-4 R e ;
R 2 is independently selected from H, OH, CN, —NR a R a , —C(═O)OR b , and C 1-4 alkyl substituted with 0-4 R e ;
R 3 is independently selected from F, Cl, Br, CN, C 1-4 alkyl substituted with 0-3 R e , —(CH 2 ) r OR b , (CH 2 ) r S(O) p R c , —(CH 2 ) r C(═O)R b , —(CH 2 ) r NR a R a , —(CH 2 ) r C(═O)NR a R a , —(CH 2 ) r NR a C(═O)R b , —(CH 2 ) r NR a C(═O)OR b , —(CH 2 ) r OC(═O)NR a R a , —(CH 2 ) r NR a C(═O)NR a R a , —(CH 2 ) r C(═O)OR b , —(CH 2 ) r S(O) p NR a R a , —(CH 2 ) r —C 3-6 carbocyclyl substituted with 0-3 R e , and —(CH 2 ) r -heterocyclyl substituted with 0-3 R e ;
R 4 is independently selected from H, F, Cl, Br, OH, CN, and C 1-4 alkyl substituted with 0-3 R e ;
R 6 and R 7 are independently selected from H, CN, C 1-4 alkyl substituted with 0-4 R e , C 2-4 alkenyl substituted with 0-3 R e , —(CH 2 ) r OR b , —(CH 2 ) r S(O) p R c , —(CH 2 ) r C(═O)R b , —(CH 2 ) r NR a R a , —(CH 2 ) r C(═O)NR a R a , —(CH 2 ) r C(═O)(CH 2 ) r NR a R a , —(CH 2 ) r NR a C(═O)R b , —(CH 2 ) r NR a C(═O)OR b , —(CH 2 ) r OC(═O)NR a R a , —(CH 2 ) r NR a C(═O)NR a R a , —(CH 2 ) r C(═O)OR b , —(CH 2 ) r S(O) p NR a R a , —(CH 2 ) r NR a S(O) p NR a R a , —(CH 2 ) r NR a S(O) p R c , (CH 2 ) r —C 3-6 carbocyclyl substituted with 0-3 R e , and —(CH 2 ) r -heterocyclyl substituted with 0-3 R e ;
alternatively, R 6 and R 7 together with the carbon atom to which they are both attached form a cycloalkyl substituted with 0-5 R e ; alternatively, when n is 2 or 3, two adjacent R 6 groups may form a cycloalkyl substituted with 0-5 R e and two R 7 groups are both hydrogen;
R 8 is independently selected from aryl and heteroaryl, each substituted with 0-3 R 9 ; and
R 9 is independently selected from F, Cl, Br, CN, C 1-4 alkyl, nitro, —(CHR d ) r S(O) p R c , —(CHR d ) r S(O) p NR a R a , —(CHR d ) r NR a S(O) p R c , —(CHR d ) r OR b , —(CHR d ) r CN, —(CHR d ) r NR a R a , —(CHR d ) r NR a C(═O)R b , —(CHR d ) r NR a C(═O)NR a R a , —(CHR d ) r C(═O)OR b , —(CHR d ) r C(═O)R b , —(CHR d ) r OC(═O)R b ,

Assignees

• Bristol Myers Squibb Co
• Bristol Meyers Squibb Co

Inventors

• Quan Mimi L
• Hu Zilun
• Wang Cailan
• Glunz Peter W

Classifications

• A61P43/00

  Drugs for specific purposes, not provided for in groups A61P1/00-A61P41/00 · CPC title

• A61P9/12

  Antihypertensives · CPC title

• A61P37/00

  Drugs for immunological or allergic disorders · CPC title

• A61P9/10

  for treating ischaemic or atherosclerotic diseases, e.g. antianginal drugs, coronary vasodilators, drugs for myocardial infarction, retinopathy, cerebrovascula insufficiency, renal arteriosclerosis · CPC title

• A61P9/00

  Drugs for disorders of the cardiovascular system · CPC title