申请人:Adir et Compagnie
公开号:US05877190A1
公开(公告)日:1999-03-02
A compound of formula (I): ##STR1## wherein: R.sub.1 represents unsubstituted or substituted cycloalkyl, phenyl, naphthyl, heterocyclic, alkyl or alkenyl, A represents a bond, oxygen, sulphur, a group ##STR2## a group ##STR3## or a group ##STR4## wherein Rc represents hydrogen, alkyl or cycloalkyl, R.sub.2 represents halogen, substituted or unsubstituted alkyl, substituted or unsubstituted alkenyl, substituted or unsubstituted alkynyl, cycloalkyl, formyl, carboxy, alkylcarbonyl, cycloalkylcarbonyl, alkoxycarbonyl, cycloalkyloxycarbonyl, optionally substituted carbamoyl, optionally substituted amino, formylamino, cyano, optionally substituted amidino, hydroxyaminomethyl, amide oxime, hydrazono, or a group selected from: ##STR5## wherein R.sub.21, R.sub.22 and R.sub.23 are as defined in the description, R.sub.3 represents hydrogen or alkyl, cycloalkyl or acyl, or ##STR6## together form the ring ##STR7## X is oxygen, sulphur, or NR", B is phenyl, Ra and Rb, which may be identical or different, each represents hydrogen, halogen, or alkyl, hydroxy, alkoxy, carboxy, polyhalogenoalkyl, cyano, nitro, alkoxycarbonyl, cycloalkyloxycarbonyl, amino, carbamoyl, sulfo, alkylsulfonyl, cycloalkylsulfonyl or aminosulfonyl, their isomers, and addition salts thereof with a pharmaceutically-acceptable acid or base, and medicinal products containing the same which are useful as PDE IV inhibitors.
公式(I)的化合物:##STR1## 其中:R.sub.1代表未取代或取代的环烷基,苯基,萘基,杂环基,烷基或烯基,A代表键,氧,硫,基团##STR2##,基团##STR3##或基团##STR4##,其中Rc代表氢,烷基或环烷基,R.sub.2代表卤素,取代或未取代的烷基,取代或未取代的烯基,取代或未取代的炔基,环烷基,甲酰基,羧基,烷基羰基,环烷基羰基,烷氧基羰基,环烷氧基羰基,可选取代的氨基甲酰基,可选取代的氨基,甲酰氨基,氰基,可选取代的氨基亚胺基,羟胺甲基,酰胺肟,肼酮,或选自:##STR5## 其中R.sub.21,R.sub.22和R.sub.23如描述中所定义,R.sub.3代表氢或烷基,环烷基或酰基,或##STR6##共同形成环##STR7## X为氧,硫或NR",B为苯基,Ra和Rb,可以相同或不同,每个代表氢,卤素,烷基,羟基,烷氧基,羧基,多卤代烷基,氰基,硝基,烷氧基羰基,环烷氧基羰基,氨基,氨基甲酰基,磺酰基,烷基磺酰基,环烷基磺酰基或氨基磺酰基,它们的异构体,以及与药学上可接受的酸或碱形成的加合物,以及含有它们的药物产品,其作为PDE IV抑制剂有用。