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    • 1. 发明授权
    • New heteroarotinoid compounds
    • 新型类似物类化合物
    • US4975455A
    • 1990-12-04
    • US336224
    • 1989-04-11
    • Jean-Daniel BrionGuillaume Le BautPatrick DucreySylvie Piessard-RobertClaude CudennecGenevieve Seurre
    • Jean-Daniel BrionGuillaume Le BautPatrick DucreySylvie Piessard-RobertClaude CudennecGenevieve Seurre
    • A61K31/35A61K31/352A61P35/00C07D311/04C07D311/58
    • C07D311/58
    • Compounds of general formula (I): ##STR1## in which: R denotes a hydrogen atom, a halogen atom or a hydroxy, lower alkyl, lower alkyloxy, carboxyl, (lower alkyloxy)carbonyl, (lower arylalkyloxy)carbonyl, aminocarbonyl, (lower mono- or dialkyl)aminocarbonyl or (lower arylalkyl)aminocarbonyl group, an aminocarbonyl group N-substituted with a heterocyclic radical, or a thio, (lower alkyl)thio, sulfonyl or (lower alkyl)sulfonyl group,R.sub.1, R.sub.2, R.sub.3 and R.sub.4, which may be identical or different, denote a hydrogen atom, a halogen atom or a lower alkyl, lower alkenyl, lower alkyloxy or lower alkenyloxy group, optionally substituted with one or more halogen atoms,their isomers, enantiomers, diastereoisomers and also, when R denotes a carboxyl, their addition salts with a pharmaceutically acceptable base and, when R contains a basic group, their addition salts with a pharmaceutically acceptable acid.
    • 通式(I)的化合物:其中:R表示氢原子,卤素原子或羟基,低级烷基,低级烷氧基,羧基,(低级烷氧基)羰基,(低级芳基烷氧基)羰基,氨基羰基,( 低级单或二烷基)氨基羰基或(低级芳基烷基)氨基羰基,被杂环基取代的氨基羰基,或硫代(低级烷基)硫基,磺酰基或(低级烷基)磺酰基,R1,R2,R3 和可以相同或不同的R 4表示任选被一个或多个卤素原子取代的氢原子,卤素原子或低级烷基,低级链烯基,低级烷氧基或低级链烯氧基,它们的异构体,对映体,非对映异构体,以及 当R表示羧基时,其与药学上可接受的碱的加成盐,当R含有碱性基团时,其与药学上可接受的酸的加成盐。