申请人:LES LABORATOIRES BEECHAM S.A.
公开号:EP0381374A1
公开(公告)日:1990-08-08
A compound of formula (I), or a pharmaceutically acceptable salt thereof:
in which,
R₁ is hydrogen, C₁₋₆ alkyl or CH₂OR₆;
R₂ is hydrogen or C₁₋₆ alkyl;
R₃ is hydrogen or C₁₋₆ alkyl;
each of W and Z, which are different, represents -CR₄R₅- or -(CRxRy)n-, in which,
R₄ is hydrogen, C₁₋₃ alkyl, C₁₋₃ alkylthio, C₁₋₃ alkoxy or C₁₋₆ alkyl phenyl;
R₅ is C₁₋₃ alkyl, C₁₋₃ alkylthio, C₁₋₃ alkoxy, phenyl, substituted phenyl, C₃₋₆ cycloalkyl, phenylthio, C₁₋₆ alkyl phenyl, halo-substituted benzyl, or heteroaryl; or together R₄ and R₅ form a 3 to 6 membered carbocyclic ring, or a heterocyclic ring containing one or two ring oxygen, nitrogen or sulphur atoms,
or R₄ and R₅ together form an oxo or methylene group;
each of Rx and Ry is hydrogen or C₁₋₃ alkyl; n is zero or 1;
R₆ is phenyl substituted aminocarbonyl, C₁₋₆ alkoxy carbonyl-C₁₋₆ alkyl, phenyl-C₁₋₆ alkyl, phenyl, C₃₋₆ cycloalkylcarbonyl, C₃₋₆ cycloalkylcarbonyl-C₁₋₆ alkyl, C₃₋₆ cycloalkyl C₁₋₆ alkyl;
C₁₋₆ alkylthiocarbonyl; halo-substituted C₁₋₆ alkoxycarbonyl; C₁₋₆ alkoxy C₁₋₆ alkyleneoxycarbonyl; C₁₋₆ alkylthio C₁₋₆ alkyleneoxycarbonyl; C₁₋₆ alkoxythiocarbonyl; C₃₋₆ cycloalkyloxycarbonyl; cyano substituted C₁₋₆ alkoxycarbonyl; di-C₁₋₆ alkylphosphonate; C₁₋₆ alkenyloxycarbonyl; or
R₆ is hydrogen when R₅ is phenyl, C₃₋₆ cycloalkyl, phenylthio, C₁₋₆ alkylphenyl or halo-substituted benzyl;
R₆ is benzoyl or aminobenzoyl when R₄ and R₅ form a C₃₋₆ cycloalkyl ring;
R₇ is hydrogen, C₁₋₆ alkyl or halogen;
X is oxygen or sulphur;
and A is sulphur, oxygen or -NH-, is useful for the treatment of heart disease.
式(I)的化合物,或其药学上可接受的盐:其中,R₁为氢,C₁₋₆烷基或CH₂OR₆;R₂为氢或C₁₋₆烷基;R₃为氢或C₁₋₆烷基;W和Z中的每一个,它们不同,代表-CR₄R₅-或-(CRxRy)n-,其中,R₄为氢,C₁₋₃烷基,C₁₋₃烷基硫,C₁₋₃烷氧基或C₁₋₆烷基苯基;R₅为C₁₋₃烷基,C₁₋₃烷基硫,C₁₋₃烷氧基,苯基,取代苯基,C₃₋₆环烷基,苯硫基,C₁₋₆烷基苯基,卤代苄基或杂环烷基;或者R₄和R₅一起形成3到6成员的碳环,或者含有一个或两个环氧原子、氮原子或硫原子的杂环;或者R₄和R₅一起形成氧或亚甲基基团;Rx和Ry中的每一个为氢或C₁₋₃烷基;n为零或1;R₆为苯基取代氨基甲酰基,C₁₋₆烷氧基甲酰基-C₁₋₆烷基,苯基-C₁₋₆烷基,苯基,C₃₋₆环烷基甲酰基,C₃₋₆环烷基甲酰基-C₁₋₆烷基,C₃₋₆环烷基C₁₋₆烷基;C₁₋₆烷基硫代甲酰基;卤代C₁₋₆烷氧基甲酰基;C₁₋₆烷氧基-C₁₋₆烷基氧基甲酰基;C₁₋₆烷基硫基-C₁₋₆烷基氧基甲酰基;C₁₋₆烷氧基硫代甲酰基;C₃₋₆环烷氧基甲酰基;氰基取代C₁₋₆烷氧基甲酰基;二C₁₋₆烷基膦酸酯;C₁₋₆烯氧基甲酰基;或者当R₅为苯基,C₃₋₆环烷基,苯硫基,C₁₋₆烷基苯基或卤代苄基时,R₆为氢;当R₄和R₅形成C₃₋₆环烷基环时,R₆为苯甲酰基或氨基苯甲酰基;R₇为氢,C₁₋₆烷基或卤素;X为氧或硫;A为硫,氧或-NH-,用于治疗心脏病。