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US 5,945,418 AGranted
Inhibitors of p38
AssigneeVertex Pharmaceuticals Incorporated
InventorsGuy W. Bemis, Francesco Gerald Salituro, John Patrick Duffy
Life of this patent
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Abstract
The present invention relates to inhibitors of p38, a mammalian protein kinase involved cell proliferation, cell death and response to extracellular stimuli. The invention also relates to methods for producing these inhibitors. The invention also provides pharmaceutical compositions comprising the inhibitors of the invention and methods of utilizing those compositions in the treatment and prevention of various disorders.
Claims25
A compound of the formula:
- ##STR38## wherein:
- each of Q.sub.1 and Q.sub.2 are independently selected from phenyl or pyridyl;
- wherein:
- Q.sub.1 is substituted with 1 to 4 substituents, independently selected from halo;
- C.sub.1 -C.sub.3 alkyl;
- C.sub.1 -C.sub.3 alkyl substituted with NR', OR', CO.sub.2 R' or CONR'.sub.2 ;
- O--(C.sub.1 -C.sub.3)-alkyl;
- O--(C.sub.1 -C.sub.3)-alkyl substituted with NR', OR', CO.sub.2 R' or CONR'.sub.2 ;
- NR'.sub.2 ;
- OCF.sub.3 ;
- CF.sub.3 ;
- NO.sub.2 ;
- CO.sub.2 R';
- CONR';
- SR';
- SCF.sub.3 ;
- or CN;
- and
- Q.sub.2 is optionally substituted with up to 4 substituents, independently selected from halo;
- C.sub.1 -C.sub.3 alkyl;
- C.sub.1 -C.sub.3 alkyl substituted with NR', OR', CO.sub.2 R' or CONR'.sub.2 ;
- O--(C.sub.1 -C.sub.3)-alkyl;
- O--(C.sub.1 -C.sub.3)-alkyl substituted with NR', OR', CO.sub.2 R' or CONR'.sub.2 ;
- NR'.sub.2 ;
- OCF.sub.3 ;
- CF.sub.3 ;
- NO.sub.2 ;
- CO.sub.2 R';
- CONR';
- SR';
- SCF.sub.3 ;
- or CN;
- wherein R' is selected from hydrogen, (C.sub.1 -C.sub.3)-alkyl or (C.sub.2 -C.sub.3)-alkenyl or alkynyl;
- X is selected from --S--, --O--, --S(O.sub.2)--, --S(O)--, --S(O.sub.2)--N(R)--, --N (R) --S(O.sub.2)--, --N(R)--C(O)O--, --O--C(O)--N(R)--, --C(O)--, --C(O)O--, --O--C(O)--, --C(O)--N(R)--, --N(R) --C(O)--, --N(R)--, or --C(R.sub.2)--;
- each R is independently selected from hydrogen, --R.sup.2, --NR.sup.2.sub.2, --OR.sup.2, SR.sup.2, --C(O)--NR.sup.2.sub.2 or --C(O)--OR.sup.2 wherein two adjacent R are optionally bound to one another and, together with each Y to which they are respectively bound, form a 4-8 membered carbocyclic or heterocyclic ring;
- R.sup.2 is selected from hydrogen, (C.sub.1 -C.sub.3)-alkyl, O--(C.sub.2 -C.sub.3)-alkyl, (C.sub.1 -C.sub.3)-alkenyl or O--C(C.sub.2 -C.sub.3)-alkenyl, each optionally substituted with W;
- W is selected from --N(R').sub.2, --OR', --SR', --S(O)R', --S(O.sub.2)R', C(O)OR', ##STR39## or any 5 to 7-membered heterocyclic ring comprising up to 3 heteroatoms independently selected from N, O or S, wherein said heterocyclic ring is optionally substituted with up to 3 substituents independently selected from halo, C.sub.1 -C.sub.3 alkyl, O--(C.sub.1 -C.sub.3)-alkyl, NR'.sub.2, OCF.sub.3, CF.sub.3, NO.sub.2, CO.sub.2 R', CONR' or CN;
- Y is C;
- A is N;
- n is 1 and
- R.sub.1 is selected from hydrogen, (C.sub.1 -C.sub.3)-alkyl, OH, or O--(C.sub.1 -C.sub.3)-alkyl.
38 more elements
Dependencies are inferred from the claim text.