IP Library › Granted Patent US 9,351,973
Granted Patent B2
US 9,351,973 · App. 14/346,518 · Granted May 31, 2016

Pyrazolopyridyl compounds as aldosterone synthase inhibitors

Inventors: D. Jonathan Bennett (Boston, MA); Jaiqiang Cai (Glasgow, GB); Emma Carswell (Great Shelford, GB); Andrew Cooke (Doylestown, PA); Scott B. Hoyt (Hoboken, NJ); Clare London (Chatham, NJ); John MacLean (Kilmarnock, GB); Min K. Park (Whippany, NJ); Paul Ratcliffe (Aarcher, DE); Yusheng Xiong (Plainsboro, NJ); Swapan Kumar Samanta (Nandi Layout, IN); Bheemashankar A. Kulkarni (Rajajinagar, IN)
Assignee: Merck Sharp & Dohme Corp.
A61K31/519A61K31/437C07D471/04C07D487/04
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Quick Facts
Patent No.
US 9,351,973
App. No.
14/346,518
Granted
May 31, 2016
Kind
B2
Abstract

This invention relates to pyrazolopyridyl compounds of the structural formula: or their pharmaceutically acceptable salts, wherein the variable are defined herein. The inventive compounds selectively inhibit aldosterone synthase. This invention also provides for pharmaceutical compositions comprising the compounds of Formula I or their salts as well as potentially to methods for the treatment, amelioration or prevention of conditions that could be treated by inhibiting aldosterone synthase.

Claims (57)

1. A compound of the structural formula

or a pharmaceutically acceptable salt thereof

wherein:

Ring A is attached to Ring B via positions D and E and is:

D is C;

E is N;

R 2 is halogen; —CN; —OR 7 ; —N(R 10 )C(O)R 7 ; —NR 11 R 12 ; —C(O)R 7 ; —C(O)N(R 11 )(R 12 ); —C(O)OR 7 ; —SO 2 N(R 10 )—R 7 ; —N(R 10 )SO 2 —R 7 ; alkyl optionally substituted one or more times by halogen, —OR 7 , NR 8 R 9 , —N(R 10 )C(O)R 7 , —C(O)N(R 8 )(R 9 ), —C(O)OR 7 , —SO 2 N(R 10 )—R 7 , —N(R 10 )SO 2 —R 7 or —S(O) m —R 7 ; cycloalkyl optionally substituted one or more times by halogen, alkyl, haloalkyl, —OR 7 , —NR 8 R 9 , —CN, —N(R 10 )C(O)R 7 , —C(O)N(R 8 )(R 9 ), —C(O)OR 7 , —SO 2 N(R 10 )—R 7 , —N(R 10 )SO 2 —R 7 or —S(O) m —R 7 ; heterocycloalkyl optionally substituted one or more times by halogen, alkyl, haloalkyl, —OR 7 , —CN, —NR 8 R 9 —N(R 10 )C(O)R 7 , —C(O)N(R 8 )(R 9 ), —C(O)OR 7 , —SO 2 N(R 10 )—R 7 , —N(R 10 )SO 2 —R 7 or —S(O) m —R 7 ; aryl optionally substituted one or more times by halogen, alkyl, haloalkyl, cycloalkyl, —OR 7 , —CN, —NR 8 R 9 —N(R 10 )C(O)R 7 , —C(O)N(R 8 )(R 9 ), —C(O)OR 7 , —SO 2 N(R 10 )—R 7 , —N(R 10 )SO 2 —R 7 or —S(O) m —R 7 ; or heteroaryl optionally substituted one or more times (e.g., 1 to 4 times) by halogen, alkyl, haloalkyl, cycloalkyl, —OR 7 , —CN, —NR 8 R 9 , —N(R 10 )C(O)R 7 , —C(O)N(R 8 )(R 9 ), —C(O)OR 7 , —SO 2 N(R 10 )—R 7 , —N(R 10 )SO 2 —R 7 or —S(O) m —R 7 ;

R 3 is H; halogen; —CN; alkyl optionally substituted one or more times by halogen or cycloalkyl optionally substituted once or twice by alkyl or halogen; cycloalkyl optionally substituted once or twice by alkyl or halogen; aryl optionally substituted one or more times by halogen, alkyl, haloalkyl, cycloalkyl, —OR 7 , —CN, —NR 8 R 9 , —N(R 10 )C(O)(R 7 ), —C(O)N(R 8 )(R 9 ), —C(O)OR 7 —SO 2 N(R 10 )—R 7 , —N(R 10 )SO 2 —R 7 , or —S(O) m —R 7 ; or —C(O)OR 7 ;

R 4 is H; halogen; —CN; —OR 7 ; —NR 8 R 9 ; —N(R 10 )C(O)R 7 ; —C(O)N(R 8 )(R 9 ); —C(O)R 7 ; —C(O)OR 7 ; —SO 2 N(R 10 )—R 7 ; —N(R 10 )S(O) 2 —R 7 ; —S(O) n —R 7 ; alkyl optionally substituted one or more times by halogen, —OR 7 , —NR 8 R 9 , —CN, —N(R 11 )C(O)R 7 , —C(O)N(R 8 )(R 9 ), —C(O)OR 7 , —SO 2 N(R 10 )—R 7 , —N(R 10 )S(O) 2 —R 7 , or —S(O) n —R 7 ; cycloalkyl optionally substituted one or more times by halogen, alkyl, haloalkyl, —OR 7 , —NR 8 R 9 , —CN, —N(R 10 )C(O)R 7 , —C(O)N(R 8 )(R 9 ), —C(O)OR 8 , —SO 2 N(R 10 )—R 7 , —N(R 10 )SO 2 —R 7 or —S(O) m —R 7 ; aryl optionally substituted one or more times by halogen, alkyl, haloalkyl, cycloalkyl, —OR 7 , —CN, —NR 8 R 9 , —N(R 10 )C(O)(R 7 ), —C(O)N(R 8 )(R 9 ), —C(O)OR 7 —SO 2 N(R 10 )—R 7 , —N(R 10 )SO 2 —R 7 , or —S(O) m —R 7 ; heterocycloalkyl optionally substituted one or more times by halogen, alkyl, haloalkyl, cycloalkyl, —OR 7 , —CN, —NR 8 R 9 , —N(R 10 )C(O)R 7 , —C(O)N(R 8 )(R 9 ), —C(O)OR 7 —SO 2 N(R 10 )—R 7 , —N(R 10 )SO 2 —R 7 or —S(O) m —R 7 ; or heteroaryl optionally substituted one or more times by halogen, alkyl, haloalkyl, cycloalkyl, —OR 7 , —CN, —NR 8 R 9 , —N(R 10 )C(O)R 7 , —C(O)N(R 8 )(R 9 ), —C(O)OR 7 , —SO 2 N(R 10 )—R 7 , —N(R 10 )SO 2 —R 7 or —S(O) m —R 7 ;

R 5 is halogen; —CN; —OR 7 ; —NR 8 R 9 ; —N(R 10 )C(O)R 7 ; —C(O)N(R 8 )(R 9 ); —C(O)R 7 ; —C(O)OR 7 ; —SO 2 N(R 10 )—R 7 ; —N(R 10 )S(O) 2 —R 7 ; —S(O) n —R 7 ; alkyl substituted one or more times by halogen, —OR 7 , —NR 8 R 9 , —CN, —N(R 11 )C(O)R 7 , —C(O)N(R 8 )(R 9 ), —C(O)OR 7 , —SO 2 N(R 10 )—R 7 , —N(R 10 )S(O) 2 —R 7 , or —S(O) n —R 7 ; cycloalkyl optionally substituted one or more times by halogen, alkyl, haloalkyl, —OR 7 , —NR 8 R 9 , —CN, —N(R 10 )C(O)R 7 , —C(O)N(R 8 )(R 9 ), —C(O)OR 7 , —SO 2 N(R 10 )—R 7 , —N(R 10 )SO 2 —R 7 or —S(O) m —R 7 ; aryl optionally substituted one or more times by halogen, alkyl, haloalkyl, cycloalkyl, —OR 7 , —CN, —NR 8 R 9 —N(R 10 )C(O)(R 7 ), —C(O)N(R 8 )(R 9 ), —C(O)OR 7 , —SO 2 N(R 10 )—R 7 , —N(R 10 )SO 2 —R 7 or —S(O) m —R 7 ; heterocycloalkyl optionally substituted one or more times by halogen, alkyl, haloalkyl, cycloalkyl, —OR 7 , —CN, —NR 8 R 9 —N(R 10 )C(O)R 7 , —C(O)N(R 8 )(R 9 ), —C(O)OR 7 , —SO 2 N(R 10 )—R 7 , —N(R 10 )SO 2 —R 7 or —S(O) m —R 7 ; or heteroaryl optionally substituted one or more times by halogen, alkyl, haloalkyl, cycloalkyl, —OR 7 , —CN, —NR 8 R 9 , —N(R 10 )C(O)R 7 , —C(O)N(R 8 )(R 9 ), —C(O)OR 7 , —SO 2 N(R 10 )—R 7 , —N(R 10 )SO 2 —R 7 or —S(O) m —R 7 ;

or R 4 and R 5 are joined together to form a 5-7 membered carbocyclic or heterocyclic ring that is fused to the pyridyl ring to which R 4 and R 5 are attached, wherein the ring formed by R 4 and R 5 is optionally substituted by 1 to 3 R 6 ;

R 6 is independently H; halogen; —CN; —OR 7 ; —NR 8 R 9 ; —N(R 10 )C(O)R 7 ; —C(O)N(R 7 )(R 8 ); —C(O)N(R 8 )(R 9 ); —C(O)OR 7 ; —SO 2 N(R 10 )—R 7 ; —N(R 10 )SO 2 —R 7 ; —S(O) m —R 7 ; alkyl optionally substituted one or more times by halogen, —OR 7 , —NR 8 R 9 , —CN, —N(R 10 )C(O)R 7 , —C(O)N(R 8 )(R 9 ), —C(O)OR 7 , —SO 2 N(R 10 )—R 7 , —N(R 10 )SO 2 —R 7 or —S(O) m —R 7 ; cycloalkyl optionally substituted one or more times by halogen, alkyl, haloalkyl, —OR 7 , —NR 8 R 9 , —CN, —N(R 10 )C(O)R 7 , —C(O)N(R 8 )(R 9 ), —C(O)OR 7 —SO 2 N(R 10 )—R 7 , —N(R 10 )SO 2 —R 7 or —S(O) m —R 7 ; aryl optionally substituted one or more times by halogen, alkyl, haloalkyl, cycloalkyl, —OR 7 , —CN, —NR 8 R 9 —N(R 10 )C(O)(R 7 ), —C(O)N(R 7 )(R 8 ), —C(O)OR 7 , —SO 2 N(R 10 )—R 7 , —N(R 10 )SO 2 —R 7 or —S(O) m —R 7 ; heterocycloalkyl optionally substituted one or more times by halogen, alkyl, haloalkyl, —OR 7 , —CN, —NR 8 R 9 —N(R 10 )C(O)R 7 , —C(O)N(R 8 )(R 9 ), —C(O)OR 7 , —SO 2 N(R 10 )—R 7 , —N(R 10 )SO 2 —R 7 or —S(O) m —R 7 ; or heteroaryl optionally substituted one or more times by halogen, alkyl, haloalkyl, cycloalkyl, —OR 7 , —CN, —NR 8 R 9 , —N(R 10 )C(O)R 7 , —C(O)N(R 8 )(R 9 ), —C(O)OR 7 , —SO 2 N(R 10 )—R 7 , —N(R 10 )SO 2 —R 7 or —S(O) m —R 7 ;

R 7 is independently H; alkyl optionally substituted one or more times by halogen, —OR 10 , —NR 8 R 9 , —CN, —N(R 10 )C(O)R 10 , —C(O)N(R 8 )(R 9 ), —C(O)OR 10 or —S(O) m —R 10 ; cycloalkyl optionally substituted one or more times by halogen, alkyl, haloalkyl, —OR 10 , —NR 8 R 9 , —CN, —N(R 10 )C(O)R 10 , —C(O)N(R 8 )(R 9 ), —C(O)OR 10 or —S(O) m —R 10 ; aryl optionally substituted one or more times by halogen, alkyl, haloalkyl, cycloalkyl, —OH, —OR 10 , —NR 8 R 9 , —CN, —N(R 10 )C(O)R 10 , —C(O)N(R 8 )(R 9 ), —C(O)OR 10 or —S(O) m —R 10 ; or heteroaryl optionally substituted one or more times by halogen, alkyl, haloalkyl, cycloalkyl, —OR 10 , —NR 8 R 9 , —CN, —N(R 9 )C(O)R 10 , —C(O)N(R 8 )(R 9 ), —C(O)OR 10 or —S(O) m —R 10 ;

R 8 is independently H or alkyl;

R 9 is independently H or alkyl;

or R 8 and R 9 are joined together with the nitrogen to which they are attached

form a saturated 5- to 7-membered heterocyclic ring;

R 10 is independently H or alkyl;

R 11 is independently H; alkyl optionally substituted one or more times by halogen, —OR 7 , —NR 8 R 9 , —CN, —N(R 10 )C(O)R 7 , —C(O)N(R 8 )(R 9 ), —C(O)OR 7 or —S(O) m —R 7 ; cycloalkyl optionally substituted one or more times by halogen, alkyl, haloalkyl, —OR 7 , —NR 8 R 9 , —CN, —N(R 10 )C(O)R 7 , —C(O)N(R 8 )(R 9 ), —C(O)OR 10 or —S(O) m —R 10 ; aryl optionally substituted one or more times by halogen, alkyl, haloalkyl, cycloalkyl, —OR 7 , —CN, —NR 8 R 9 —N(R 10 )C(O)(R 7 ), —C(O)N(R 7 )(R 8 ), —C(O)OR 7 or —S(O) m —R 7 ; heterocycloalkyl optionally substituted one or more times by halogen, alkyl, haloalkyl, —OR 7 , —CN, —NR 8 R 9 , —N(R 10 )C(O)R 7 , —C(O)N(R 8 )(R 9 ), —C(O)OR 7 or —S(O) m —R 7 ; or heteroaryl optionally substituted one or more times by halogen, alkyl, haloalkyl, cycloalkyl, —OR 7 , —CN, —NR 8 R 9 , —N(R 10 )C(O)R 7 , —C(O)N(R 8 )(R 9 ), —C(O)OR 7 or —S(O) m —R 7 ;

R 12 is independently H; alkyl optionally substituted one or more times by halogen, —OR 7 , —NR 8 R 9 , —CN, —N(R 10 )C(O)R 7 , —C(O)N(R 8 )(R 9 ), —C(O)OR 7 or —S(O) m —R 7 ; cycloalkyl optionally substituted one or more times by halogen, alkyl, haloalkyl, —OR 7 , —NR 8 R 9 , —CN, —N(R 10 )C(O)R 7 , —C(O)N(R 8 )(R 9 ), —C(O)OR 10 or —S(O) m —R 10 ; aryl optionally substituted one or more times by halogen, alkyl, haloalkyl, cycloalkyl, —OR 7 , —CN, —NR 8 R 9 —N(R 10 )C(O)(R 7 ), —C(O)N(R 7 )(R 8 ), —C(O)OR 7 or —S(O) m —R 7 ; heterocycloalkyl optionally substituted one or more times by halogen, alkyl, haloalkyl, —OR 7 , —CN, —NR 8 R 9 —N(R 10 )C(O)R 7 , —C(O)N(R 8 )(R 9 ), —C(O)OR 7 or —S(O) m —R 7 ; or heteroaryl optionally substituted one or more times by halogen, alkyl, haloalkyl, cycloalkyl, —OR 7 , —CN, —NR 8 R 9 , —N(R 10 )C(O)R 7 , —C(O)N(R 8 )(R 9 ), —C(O)OR 7 or —S(O) m —R 7 ;

a is 0, 1, 2, 3 or 4;

n is 1 or 2; and

m is 0, 1 or 2.

2. A compound as defined in claim 1 or a pharmaceutically acceptable salt thereof wherein:

R 2 is halogen; —CN; —OR 7 ; —N(R 10 )C(O)R 7 ; —NR 11 R 12 ; —C(O)R 7 ; —C(O)N(R 11 )(R 12 ); —C(O)OR 7 ; —SO 2 N(R 10 )—R 7 ; —N(R 10 )SO 2 —R 7 ; alkyl optionally substituted one or more times by halogen, —OR 7 , NR 8 R 9 , —N(R 10 )C(O)R 7 , —C(O)N(R 8 )(R 9 ), —C(O)OR 7 , —SO 2 N(R 10 )—R 7 , —N(R 10 )SO 2 —R 7 or —S(O) m —R 7 ; cycloalkyl optionally substituted one or more times by halogen, alkyl, haloalkyl, —OR 7 , —NR 8 R 9 , —CN, —N(R 10 )C(O)R 7 , —C(O)N(R 8 )(R 9 ), —C(O)OR 7 , —SO 2 N(R 10 )—R 7 , —N(R 10 )SO 2 —R 7 or —S(O) m —R 7 ; heterocycloalkyl optionally substituted one or more times by halogen, alkyl, haloalkyl, —OR 7 , —CN, —NR 8 R 9 —N(R 10 )C(O)R 7 , —C(O)N(R 8 )(R 9 ), —C(O)OR 7 , —SO 2 N(R 10 )—R 7 , —N(R 10 )SO 2 —R 7 or —S(O) m —R 7 ; aryl optionally substituted one or more times by halogen, alkyl, haloalkyl, cycloalkyl, —OR 7 , —CN, —NR 8 R 9 —N(R 10 )C(O)R 7 , —C(O)N(R 8 )(R 9 ), —C(O)OR 7 , —SO 2 N(R 10 )—R 7 , —N(R 10 )SO 2 —R 7 or —S(O) m —R 7 ; or heteroaryl optionally substituted one or more times by halogen, alkyl, haloalkyl, cycloalkyl, —OR 7 , —CN, —NR 8 R 9 , —N(R 10 )C(O)R 7 , —C(O)N(R 8 )(R 9 ), —C(O)OR 7 , —SO 2 N(R 10 )—R 7 , —N(R 10 )SO 2 —R 7 or —S(O) m —R 7 ;

R 3 is H; halogen; —CN; alkyl optionally substituted one or more times by halogen or cycloalkyl optionally substituted once or twice by alkyl or halogen; cycloalkyl optionally substituted once or twice by alkyl or halogen; or —C(O)OR 7 ;

R 4 is H; halogen; —CN; —OR 7 ; —NR 8 R 9 ; —N(R 10 )C(O)R 7 ; —C(O)R 7 ; —C(O)N(R 8 )(R 9 ); —C(O)OR 7 ; —SO 2 N(R 10 )—R 7 ; —N(R 10 )S(O) 2 —R 7 ; —S(O) n —R 7 ; alkyl optionally substituted one or more times by halogen, —OR 7 , —NR 8 R 9 , —CN, —SO 2 N(R 10 )—R 7 , —N(R 10 )C(O)R 7 , —C(O)N(R 8 )(R 9 ), —C(O)OR 7 , —N(R 10 )S(O) 2 —R 7 or —S(O) n R 7 ; cycloalkyl optionally substituted one or more times by halogen, alkyl, haloalkyl, —OR 7 , —NR 8 R 9 , —CN, —N(R 10 )C(O)R 7 , —C(O)N(R 8 )(R 9 ), —C(O)OR 7 , —SO 2 N(R 10 )—R 7 , —N(R 10 )SO 2 —R 7 or —S(O) m —R 7 ; aryl optionally substituted one or more times by halogen, alkyl, haloalkyl, cycloalkyl, —OR 7 , —CN, —NR 8 R 9 —N(R 10 )C(O)R 7 , —C(O)N(R 8 )(R 9 ), —C(O)OR 7 , —SO 2 N(R 10 )—R 7 , —N(R 10 )SO 2 —R 7 or —S(O) m —R 7 ; heterocycloalkyl optionally substituted one or more times by halogen, alkyl, haloalkyl, —OR 7 , —CN, —NR 8 R 9 —N(R 10 )C(O)R 7 , —C(O)N(R 8 )(R 9 ), —C(O)OR 7 , —SO 2 N(R 10 )—R 7 , —N(R 10 )SO 2 —R 7 or —S(O) m —R 7 ; or heteroaryl optionally substituted one or more times by halogen, alkyl, haloalkyl, cycloalkyl, —OR 7 , —CN, —NR 8 R 9 , —N(R 10 )C(O)R 7 , —C(O)N(R 8 )(R 9 ), —C(O)OR 7 , —SO 2 N(R 10 )—R 7 , —N(R 10 )SO 2 —R 7 or —S(O) m —R 7 ;

R 5 is halogen; —CN; —OR 7 ; —NR 8 R 9 ; —N(R 10 )C(O)R 7 ; C(O)R 7 ; —C(O)N(R 8 )(R 9 ); —C(O)OR 7 ; —SO 2 N(R 10 )—R 7 ; —N(R 10 )S(O) 2 —R 7 ; —S(O) n —R 7 ; alkyl substituted one or more times by halogen, —OR 7 , —NR 8 R 9 , —CN, —SO 2 N(R 10 )—R 7 , —N(R 10 )C(O)R 7 , —C(O)N(R 8 )(R 9 ), —C(O)OR 7 , —N(R 10 )S(O) 2 —R 7 , or —S(O) n —R 7 ; cycloalkyl optionally substituted one or more times by halogen, alkyl, haloalkyl, —OR 7 , —NR 8 R 9 , —CN, —N(R 10 )C(O)R 7 , —C(O)N(R 8 )(R 9 ), —C(O)OR 7 , —SO 2 N(R 10 )—R 7 , —N(R 10 )SO 2 —R 7 or —S(O) m —R 7 ; aryl optionally substituted one or more times by halogen, alkyl, haloalkyl, cycloalkyl, —OR 7 , —CN, —NR 8 R 9 , —N(R 10 )C(O)(R 7 ), —C(O)N(R 8 )(R 9 ), —C(O)OR 7 , —SO 2 N(R 10 )—R 7 , —N(R 10 )SO 2 —R 7 or —S(O) m —R 7 ; heterocycloalkyl optionally substituted one or more times by halogen, alkyl, haloalkyl, cycloalkyl, —OR 7 , —CN, —NR 8 R 9 , —N(R 10 )C(O)R 7 , —C(O)N(R 8 )(R 9 ), —C(O)OR 7 , —SO 2 N(R 10 )—R 7 , —N(R 10 )SO 2 —R 7 or —S(O) m —R 7 ; or heteroaryl optionally substituted one or more times by halogen, alkyl, haloalkyl, cycloalkyl, —OR 7 , —CN, —NR 8 R 9 , —N(R 10 )C(O)R 7 , —C(O)N(R 8 )(R 9 ), —C(O)OR 7 , —SO 2 N(R 10 )—R 7 , —N(R 10 )SO 2 —R 7 or —S(O) m —R 7 ;

or R 4 and R 5 are joined together to form a 5-7 membered carbocyclic or heterocyclic ring that is fused to the pyridyl ring to which R 4 and R 5 are attached, wherein the ring formed by R 4 and R 5 is optionally substituted by 1 to 3 R 6 ;

R 6 is independently H; halogen; —CN; —OR 7 ; —NR 8 R 9 ; —N(R 10 )C(O)R 7 ; —C(O)N(R 7 )(R 8 ); —C(O)N(R 8 )(R 9 ); —C(O)OR 7 ; —SO 2 N(R 10 )—R 7 ; —N(R 10 )SO 2 —R 7 ; —S(O) m —R 7 ; alkyl optionally substituted one or more times by halogen, —OR 7 , —NR 8 R 9 , —CN, —N(R 10 )C(O)R 7 , —C(O)N(R 8 )(R 9 ), —C(O)OR 7 , —SO 2 N(R 10 )—R 7 , —N(R 10 )SO 2 —R 7 or —S(O) m —R 7 ; cycloalkyl optionally substituted one or more times by halogen, alkyl, haloalkyl, —OR 7 , —NR 8 R 9 , —CN, —N(R 10 )C(O)R 7 , —C(O)N(R 8 )(R 9 ), —C(O)OR 7 , —SO 2 N(R 10 )—R 7 , —N(R 10 )SO 2 —R 7 or —S(O) m —R 7 ; aryl optionally substituted one or more times by halogen, alkyl, haloalkyl, cycloalkyl, —OR 7 , —CN, —NR 8 R 9 —N(R 10 )C(O)(R 7 ), —C(O)N(R 7 )(R 8 ), —C(O)OR 7 , —SO 2 N(R 10 )—R 7 , —N(R 10 )SO 2 —R 7 or —S(O) m —R 7 ; heterocycloalkyl optionally substituted one or more times by halogen, alkyl, haloalkyl, —OR 7 , —CN, —NR 8 R 9 —N(R 10 )C(O)R 7 , —C(O)N(R 8 )(R 9 ), —C(O)OR 7 , —SO 2 N(R 10 )—R 7 , —N(R 10 )SO 2 —R 7 or —S(O) m —R 7 ; or heteroaryl optionally substituted one or more times by halogen, alkyl, haloalkyl, cycloalkyl, —OR 7 , —CN, —NR 8 R 9 , —N(R 10 )C(O)R 7 , —C(O)N(R 8 )(R 9 ), —C(O)OR 7 , —SO 2 N(R 10 )—R 7 , —N(R 10 )SO 2 —R 7 or —S(O) m —R 7 ;

R 7 is independently H; alkyl optionally substituted one or more times by halogen, —OR 10 , —NR 8 R 9 , —CN, —N(R 10 )C(O)R 10 , —C(O)N(R 8 )(R 9 ), —C(O)OR 10 or —S(O) m —R 10 ; cycloalkyl optionally substituted one or more times by halogen, alkyl, haloalkyl, —OR 10 , —NR 8 R 9 , —CN, —N(R 10 )C(O)R 10 , —C(O)N(R 8 )(R 9 ), —C(O)OR 10 or —S(O) m —R 10 ; aryl optionally substituted one or more times by halogen, alkyl, haloalkyl, cycloalkyl, —OH, —OR 10 , —NR 8 R 9 , —CN, —N(R 10 )C(O)R 10 , —C(O)N(R 8 )(R 9 ), —C(O)OR 10 or —S(O) m —R 10 ; or heteroaryl optionally substituted one or more times by halogen, alkyl, haloalkyl, cycloalkyl, —OR 10 , —NR 8 R 9 , —CN, —N(R 9 )C(O)R 10 , —C(O)N(R 8 )(R 9 ), —C(O)OR 10 or —S(O) m —R 10 ;

R 8 is independently H or alkyl;

R 9 is independently H or alkyl;

or R 8 and R 9 are joined together with the nitrogen to which they are attached

form a saturated 5- to 7-membered heterocyclic ring;

R 10 is independently H or alkyl;

R 11 is independently H; alkyl optionally substituted one or more times by halogen, —OR 7 , —NR 8 R 9 , —CN, —N(R 10 )C(O)R 7 , —C(O)N(R 8 )(R 9 ), —C(O)OR 7 or —S(O) m —R 7 ; cycloalkyl optionally substituted one or more times by halogen, alkyl, haloalkyl, —OR 7 , —NR 8 R 9 , —CN, —N(R 10 )C(O)R 7 , —C(O)N(R 8 )(R 9 ), —C(O)OR 10 or —S(O) m —R 10 ; aryl optionally substituted one or more times by halogen, alkyl, haloalkyl, cycloalkyl, —OR 7 , —CN, —NR 8 R 9 —N(R 10 )C(O)(R 7 ), —C(O)N(R 7 )(R 8 ), —C(O)OR 7 or —S(O) m —R 7 ; heterocycloalkyl optionally substituted one or more times by halogen, alkyl, haloalkyl, —OR 7 , —CN, —NR 8 R 9 —N(R 10 )C(O)R 7 , —C(O)N(R 8 )(R 9 ), —C(O)OR 7 or —S(O) m —R 7 ; or heteroaryl optionally substituted one or more times by halogen, alkyl, haloalkyl, cycloalkyl, —OR 7 , —CN, —NR 8 R 9 , —N(R 10 )C(O)R 7 , —C(O)N(R 8 )(R 9 ), —C(O)OR 7 or —S(O) m —R 7 ;

R 12 is independently H; alkyl optionally substituted one or more times by halogen, —OR 7 , —NR 8 R 9 , —CN, —N(R 10 )C(O)R 7 , —C(O)N(R 8 )(R 9 ), —C(O)OR 7 or —S(O) m —R 7 ; cycloalkyl optionally substituted one or more times by halogen, alkyl, haloalkyl, —OR 7 , —NR 8 R 9 , —CN, —N(R 10 )C(O)R 7 , —C(O)N(R 8 )(R 9 ), —C(O)OR 10 or —S(O) m —R 10 ; aryl optionally substituted one or more times by halogen, alkyl, haloalkyl, cycloalkyl, —OR 7 , —CN, —NR 8 R 9 —N(R 10 )C(O)(R 7 ), —C(O)N(R 7 )(R 8 ), —C(O)OR 7 or —S(O) m —R 7 ; heterocycloalkyl optionally substituted one or more times by halogen, alkyl, haloalkyl, —OR 7 , —CN, —NR 8 R 9 —N(R 10 )C(O)R 7 , —C(O)N(R 8 )(R 9 ), —C(O)OR 7 or —S(O) m —R 7 ; or heteroaryl optionally substituted one or more times by halogen, alkyl, haloalkyl, cycloalkyl, —OR 7 , —CN, —NR 8 R 9 , —N(R 10 )C(O)R 7 , —C(O)N(R 8 )(R 9 ), —C(O)OR 7 or —S(O) m —R 7 ;

a is 0, 1, 2, 3 or 4;

n is 1 or 2; and

m is 0, 1 or 2.

3. The compound as defined in claim 1 or a pharmaceutically acceptable salt thereof, which has the structural formula of Formula II

wherein:

R 2 is independently halogen, —CN, alkyl, haloalkyl, cycloalkyl, OR 7 or phenyl optionally substituted by halogen;

R 3 is H, halogen, —CN, alkyl, cycloalkyl or phenyl optionally substituted by halogen, alkyl, cycloalkyl or haloalkyl;

R 4 is H or alkyl;

R 5 is:

i.) halogen, —CN, cycloalkyl, —OR 7 , haloalkyl or phenyl optionally substituted by halogen or haloalkyl; or alkyl substituted by halogen or haloalkyl or

ii.) a group of the formula:

where:

R a is H, OH, or —C 1 -C 3 -alkyl optionally substituted with 1 to 3-F;

R b is H, —OH, or —C 1 -C 3 -alkyl optionally substituted with 1 to 3-F;

R c is —C 1 -C 3 -alkyl optionally substituted with 1 to 3-F; —OC 1 -C 3 -alkyl; —N(H)S(O) 2 —C 1 -C 3 -alkyl; optionally substituted with 1 to 3-F; or —N(H)C(O)C 1 -C 3 -alkyl, optionally substituted with 1 to 3-F;

R 7 is H, alkyl, haloalkyl, cycloalkyl, or phenyl optionally substituted by halogen; and

a is 0, 1 or 2.

4. A pharmaceutical composition comprising a therapeutically effective amount of at least one compound of Formula I as defined in claim 1 or a pharmaceutically acceptable salt thereof and a pharmaceutically acceptable carrier.

5. A pharmaceutical composition comprising a therapeutically effective amount of at least one compound of Formula I as defined in claim 1 or a pharmaceutically acceptable salt thereof, a therapeutically effective amount of at least one additional therapeutic agent and a pharmaceutically acceptable carrier.

Assignments (4)
MERGER Recorded Aug 8, 2022
From: MERCK SHARP & DOHME CORP.
To: MERCK SHARP & DOHME LLC
Reel/Frame 061102/0145 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Jul 14, 2015
From: SAMANTA, SWAPAN KUMAR; KULKARNI, BHEEMASHANKAR A.
To: JUBILANT ORGANOSYS LIMITED
Reel/Frame 036078/0222 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Jul 14, 2015
From: JUBILANT ORGANOSYS LIMITED
To: MERCK SHARP & DOHME CORP.
Reel/Frame 036079/0724 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Mar 25, 2014
From: BENNETT, D. JONATHAN; CAI, JAIQIANG; HOYT, SCOTT B.; LONDON, CLARE; PARK, MIN K; XIONG, YUSHENG; CARSWELL, EMMA; COOKE, ANDREW; RATCLIFFE, PAUL; MACLEAN, JOHN
To: MERCK SHARP & DOHME CORP.
Reel/Frame 032516/0655 →
Continuity (2)
Provisional Application 61537928 · Sep 22, 2011
Related Publication 20140288094A1 · Sep 25, 2014