Bicyclic ureas and thiadiazolidine-1, 1-dioxides as cetp inhibitors

Patent metadata

Field	Value
Publication number	US-2016185784-A1
Application number	US-201414908180-A
Country	US
Kind code	A1
Filing date	Jul 28, 2014
Priority date	Jul 30, 2013
Publication date	Jun 30, 2016
Grant date	—

Abstract

Compounds having the structure of Formula I, including pharmaceutically acceptable salts of the compounds, wherein X is —C(═O) or —S(O) 2 —, are CETP inhibitors and are useful for raising HDL-cholesterol, reducing LDL-cholesterol, and for treating or preventing atherosclerosis.

First claim

1 . A compound of Formula I, or a pharmaceutically acceptable salt thereof:

wherein X is —C(═O)—, —S(O) 2 —, —C(═S)—, or —C(═NR), wherein R is H, —CN, —C 1 -C 5 alkyl, phenyl, C 3-6 cycloalkyl optionally having 1-2 double bonds, or HET(3), wherein when R is phenyl, C 3-6 cycloalkyl, or HET(3), R is optionally substituted with 1-5 substituent groups which are each independently halogen, —CN, —C 1 -C 4 alkyl optionally substituted with 1-5 halogens, —OC 1 -C 4 alkyl optionally substituted with 1-5 halogens, C 3-6 cycloalkyl optionally substituted with 1-5 halogens, —NR 6 R 7 , —CO 2 R 8 , —C(O)NR 6 R 7 , or —SO 2 NR 6 R 7 , and when R is —C 1 -C 5 alkyl or —OC 1 -C 5 alkyl, R is optionally substituted with 1-5 substituent groups which are independently halogen, —OC 1 -C 4 alkyl optionally substituted with 1-5 halogens, —CN, C 3-6 cycloalkyl optionally substituted with 1-5 halogens, —NR 6 R 7 , —CO 2 R 8 , —C(O)NR 6 R 7 , or —SO 2 NR 6 R 7 ;
R 1 is H, —C 1 -C 5 alkyl, —OC 1 -C 5 alkyl, —C 2 -C 5 alkenyl, —OC 2 -C 5 alkenyl, —C 2 -C 5 alkynyl, —OC 2 -C 5 alkynyl, —OH, halogen, —CN, —NR 6 R 7 , —CO 2 R 8 , —C(O)NR 6 R 7 , —SO 2 NR 6 R 7 , HET(3), or C 3-6 cycloalkyl optionally having 1-2 double bonds, wherein —C 1 -C 5 alkyl, —OC 1 -C 5 alkyl, —C 2 -C 5 alkenyl, —OC 2 -C 5 alkenyl, —C 2 -C 5 alkynyl, and —OC 2 -C 5 alkynyl are each optionally substituted with 1-7 halogens, and wherein HET(3) and C 3-6 cycloalkyl optionally having 1-2 double bonds are optionally substituted with 1-3 substituent groups which are each independently halogen, —C 1 -C 3 alkyl, —OC 1 -C 3 alkyl, —C 2 -C 3 alkenyl, —OC 2 -C 3 alkenyl, —C 2 -C 3 alkynyl, or —OC 2 -C 3 alkynyl, wherein —C 1 -C 3 alkyl, —OC 1 -C 3 alkyl, —C 2 -C 3 alkenyl, —OC 2 -C 3 alkenyl, —C 2 -C 3 alkynyl, and —OC 2 -C 3 alkynyl are each optionally substituted with 1-7 halogens;
R 6 and R 7 are each independently H, —C 1 -C 5 alkyl, phenyl, naphthyl, C 3-6 cycloalkyl optionally having 1-2 double bonds, or HET(3), wherein phenyl, naphthyl, C 3-6 cycloalkyl, and HET(3) are optionally substituted with 1-3 substituent groups which are each independently halogen, —C 1 -C 3 alkyl, —OC 1 -C 3 alkyl, —C 2 -C 3 alkenyl, —OC 2 -C 3 alkenyl, —C 2 -C 3 alkynyl, or —OC 2 -C 3 alkynyl, wherein —C 1 -C 3 alkyl, —OC 1 -C 3 alkyl, —C 2 -C 3 alkenyl, —OC 2 -C 3 alkenyl, —C 2 -C 3 alkynyl, and —OC 2 -C 3 alkynyl are each optionally substituted with 1-7 halogens;
R 8 is H or —C 1-5 alkyl optionally substituted with 1-7 halogens;
R 9 is H or —C 1-5 alkyl optionally substituted with 1-7 halogens;
HET(3) is a 3-6 membered heterocyclic ring having 1-3 heteroatom groups which are each independently N, NH, O, S, S(O), or S(O) 2 and optionally having 1-3 double bonds;
The dashed line in Formula I represents an optional double bond;
D 1 is N or CR 2 ;
D 2 is N or CR 3 ;
D 3 is N or CR 4 ;
R 2 , R 3 , and R 4 are each independently H, —C 1 -C 5 alkyl, —OC 1 -C 5 alkyl, —C 2 -C 5 alkenyl, —OC 2 -C 5 alkenyl, —C 2 -C 5 alkynyl, —OC 2 -C 5 alkynyl, —OH, halogen, —CN, —NR 6 R 7 , —CO 2 R 8 , —C(O)NR 6 R 7 , or —SO 2 NR 6 R 7 , wherein —C 1 -C 5 alkyl, —OC 1 -C 5 alkyl, —C 2 -C 5 alkenyl, —OC 2 -C 5 alkenyl, —C 2 -C 5 alkynyl, and —OC 2 -C 5 alkynyl are optionally substituted with 1-7 halogens;
Each R 5 is independently —C 1 -C 5 alkyl, —OC 1 -C 5 alkyl, —C 2 -C 5 alkenyl, —OC 2 -C 5 alkenyl, —C 2 -C 5 alkynyl, —OC 2 -C 5 alkynyl, —OH, halogen, —CN, —NR 6 R 7 , —CO 2 R 8 , —C(O)NR 6 R 7 , or —SO 2 NR 6 R 7 , wherein —C 1 -C 5 alkyl, —OC 1 -C 5 alkyl, —C 2 -C 5 alkenyl, —OC 2 -C 5 alkenyl, —C 2 -C 5 alkynyl, and —OC 2 -C 5 alkynyl are optionally substituted with 1-7 halogens;
A 1 is phenyl, HET(1), or C 3 -C 8 cycloalkyl optionally having 1-2 double bonds, wherein A 1 is optionally substituted with one substituent group Z and is optionally substituted with 1-3 groups which are each independently —C 1 -C 5 alkyl, —OC 1 -C 5 alkyl, —C 2 -C 5 alkenyl, —OC 2 -C 5 alkenyl, —C 2 -C 5 alkynyl, —OC 2 -C 5 alkynyl, halogen, —OH, or —CN, wherein —C 1 -C 5 alkyl, —OC 1 -C 5 alkyl, —C 2 -C 5 alkenyl, —OC 2 -C 5 alkenyl, —C 2 -C 5 alkynyl, and —OC 2 -C 5 alkynyl are optionally substituted with 1-7 halogens;
HET(1) is a 5- or 6-membered heterocyclic ring having 1-4 heteroatom groups which are each independently —N—, —NH—, —S—, —O—, —S(O)—, or —S(O) 2 —, optionally having one group —C(═O)—, and optionally having 1-3 double bonds;
Z is A 3 , —C 1 -C 3 alkylene-CO 2 R 8 , —C 1 -C 3 alkylene-C(O)NR 6 R 7 , —C 1 -C 3 alkylene-SO 2 NR 6 R 7 , —CO 2 R 8 , —C(O)NR 6 R 7 , —SO 2 NR 6 R 7 , or —C 1 -C 3 alkylene-HET(2), wherein —C 1 -C 3 alkylene in all uses is optionally substituted with 1-7 halogens, and HET(2) is optionally substituted with 1-3 substituents which are independently —C 1-3 alkyl optionally substituted with 1-5 halogens, —OC 1-3 alkyl optionally substituted with 1-5 halogens, halogen or NR 6 R 7 ;
A 3 is phenyl, C 3 -C 6 cycloalkyl optionally having 1-2 double bonds, or HET(1), wherein A 3 is optionally substituted with 1-3 groups which are each independently —C 1 -C 5 alkyl, —OC 1 -C 5 alkyl, —C 2 -C 5 alkenyl, —OC 2 -C 5 alkenyl, —C 2 -C 5 alkynyl, —OC 2 -C 5 alkynyl, halogen, —OH, or —CN, wherein —C 1 -C 5 alkyl, —OC 1 -C 5 alkyl, —C 2 -C 5 alkenyl, —OC 2 -C 5 alkenyl, —C 2 -C 5 alkynyl, and —OC 2 -C 5 alkynyl are optionally substituted with 1-7 halogens; and A 3 is optionally substituted with one group which is HET(2), —C 1-4 alkylene-CO 2 R 8 , —C 1-4 alkylene-C(O)NR 6 R 7 , —C 1 -C 4 alkylene-SO 2 NR 6 R 7 , —CO 2 R 8 , —C(O)NR 6 R 7 , —SO 2 NR 6 R 7 , or —C(O)NR 6 C 3-6 cycloalkyl in which C 3-6 cycloalkyl is optionally substituted with 1-3 substituents which are independently selected from halogen, C 1-2 alkyl, and —CN, wherein —C 1 -C 4 alkylene in all uses is optionally substituted with 1-7 halogens; and wherein HET(2) is optionally substituted with 1-3 groups which are each independently halogen, —C 1-5 alkyl optionally substituted with 1-7 halogens, —OC 1-5 alkyl optionally substituted with 1-7 halogens, or NR 6 R 7 ;
HET(2) is a 5-6 membered heterocyclic ring having 1-3 heteroatom groups which are each independently N, NH, O, or S, optionally having one group —C(═O)—, and optionally having 1-3 double bonds;
A 2 is phenyl or HET(1), wherein A 2 is optionally substituted with 1-3 substituent groups which are each independently —C 1 -C 5 alkyl, —OC 1 -C 5 alkyl, —C 2 -C 5 alkenyl, —OC 2 -C 5 alkenyl, —C 2 -C 5 alkynyl, —OC 2 -C 5 alkynyl, halogen, —CN, —OH, or C 3-6 cycloalkyl, wherein —C 1 -C 5 alkyl, —OC 1 -C 5 alkyl, —C 2 -C 5 alkenyl, —OC 2 -C 5 alkenyl, —C 2 -C 5 alkynyl, and —OC 2 -C 5 alkynyl are optionally substituted with 1-7 halogens, and C 3-6 cycloalkyl is optionally substituted with 1-3 substituents which are each independently halogen, —C 1 -C 3 alkyl, or —OC 1 -C 3 alkyl, wherein-C 1 -C 3 alkyl and —OC 1 -C 3 alkyl are each optionally substituted with 1-7 halogens; and
a is 0 or an integer from 1-3.

2 . The compound of claim 1 , or a pharmaceutically acceptable salt thereof:
wherein R 1 is —C 1 -C 5 alkyl, —OC 1 -C 5 alkyl, halogen, —NR 6 R 7 , HET(3), or C 3-6 cycloalkyl optionally having 1-2 double bonds, wherein —C 1 -C 5 alkyl and —OC 1 -C 5 alkyl are optionally substituted with 1-7 halogens, and wherein HET(3) and C 3-6 cycloalkyl optionally having 1-2 double bonds are optionally substituted with 1-3 substituent groups which are each independently halogen, CH 3 , CF 3 , OCH 3 , or OCF 3 ; At least one of D 1 , D 2 , and D 3 is CR 2 , CR 3 , or CR 4 ; R 2 , R 3 , and R

Assignees

• Liu Jian
• Shao Pengchen Patrick
• Krikorian Arto K
• Vachal Petr

Inventors

• Liu Jian
• Shao Pengchen Patrick
• Krikorian Arto K
• Vachal Petr

Classifications

• A61K31/4439

  containing a five-membered ring with nitrogen as a ring hetero atom, e.g. omeprazole (nicotine A61K31/465) · CPC title

• C07D487/04 Primary

  Ortho-condensed systems · CPC title

• A61P3/06

  Antihyperlipidemics · CPC title

• C07D513/04

  Ortho-condensed systems · 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