申请人:DARWIN DISCOVERY LTD
公开号:WO2001087870A1
公开(公告)日:2001-11-22
A compound of formula (I) wherein R2 is H, alkyl, alkenyl, alkynyl, aryl, araylalkyl, heteroaryl, heteroarylalkyl, cycloalkyl, cycloalkylalkyl, heterocyclo, heterocycloalkyl or cycloalkyl (any of which may be optionally substituted with one or more substituents selected from R4, W and WR4); and R3 is H or alkyl; or R2, R3 and the carbon atom to which they are attached together represent a carbocyclic or heterocyclic ring (either of which may be substituted with one or more substituents chosen from R4, W and WR4); A is heterocyclic ring (attached to SO¿2? through a nitrogen atom) optionally substituted with R?4¿; B is an aryl or heteroaryl ring, optionally substituted with one or more R5; D is an aryl or heteroaryl ring, optionally substituted with one or more R5, or a heterocyclic ring (attached through a carbon atom) optionally substituted with R4 at any available carbon atom or with R14 at any available nitrogen atom; provided that B aand D are not both phenyl; R?4 is OR6, COR10, CO¿2R?9, CONR7R8, NR10R11¿, S(O)¿qR?10, S(O)¿qNR?7R8, CN, =O or =NOR10, provided that R4 is not =O or =NOR10 if a substituent on an aromatic ring; R5 is alkyl, cycloalkyl, CF¿3?, OR?6, COR10¿, S(O)¿q?R?10, CO¿2R?9, CONR7R8¿, S(O)¿qNR?7R8, halogen, NR10R11 or CN; R6 is H, alkyl, CF¿3?, CHF2, CH2F, cycloalkyl, aryl, heteroaryl, heterocyclo, arylalkyl, heteroarylalkyl, heterocycloalkyl or cycloalkylalkyl; R?7 and R8¿, which may be the same or different, are each H, alkyl, cycloalkyl, aryl, heteroaryl, heterocyclo, arylalkyl, heteroarylalkyl, heterocycloalkyl, cycloalkylalkyl, or R?7 and R8¿ and the nitrogen to which they are attached together represent a heterocyclic ring; R9 is H, alkyl or cycloalkyl; R10 is H, alkyl, cycloalkyl, aryl, heteroaryl, heterocyclo, arylalkyl, heteroarylalkyl, heterocycloalkyl or cycloalkylalkyl; and R11 is H, alkyl, cycloalkyl, aryl, heteroaryl, heterocyclo, arylalkyl, heteroalrylalkyl, heterocycloalkyl, cycloalkylalkyl, COR?12, CONR7R8¿, S(O)¿qR?12 or S(O)¿q?NR?7R8; or R10 and R11¿ and the nitrogen atom to which they are attached together represent a heterocyclic ring optionally substituted by R?13; R12 is OR6 or R13; R13¿ is alkyl, cycloalkyl, aryl, heteroaryl, heterocyclo, arylalkyl, heteroarylalkyl, heterocycloalkyl or cycloalkylalkyl; R14 is H, alkyl or cycloalkyl; q is 0, 1 or 2; W is alkyl, cycloalkyl, cycloalkylalkyl, aryl, arylalkyl, heteroaryl, heteroarylalkyl, heterocyclo or heterocycloalkyl; and X is -O-, -CO-, S(O)¿q?-, -N(R?10¿)-, or is absent; or a salt, solvate, hydrate, N-oxide, protected amino, protected carboxy or protected hydroxamic acid derivative thereof.