Fluorinated polyenes, their preparation and pharmaceutical compositions containing them
申请人:F. HOFFMANN-LA ROCHE & CO.
Aktiengesellschaft
公开号:EP0009539A1
公开(公告)日:1980-04-16
Compounds of the formula
wherein R is a moiety of one of the formulae
and wherein one of R1 and R is fluorine and the other is hydrogen; R3 is formyl, hydroxy-methyl, alkoxymethyl, alkanoyloxymethyl, carboxyl, alkoxycarbonyl, carbamoyl, mono(lower alkyl)-carbamoyl or di-(lower alkyl) carbamoyl; at least one of R', R5 and R7 is halogen and the others are hydrogen or lower alkyl; R6 is lower alkyl or lower alkoxy; R8 and R each are lower alkyl; R9 is hydrogen or lower alkyl; and R10 is oxygen or sulphur; with the proviso that when R is alkoxycarbonyl and R10 is sulphur, the compound is all trans; or pharmaceutically acceptable salts thereof, are useful in the treatment of tumors and acne. They are prepared by Wittig or Horner reaction from an aliphatic and an aromatic component.
式中的化合物
其中 R 是式中的一个分子
其中 R1 和 R 中的一个是氟,另一个是氢;R3 是甲酰基、羟甲基、烷氧基甲基、烷酰氧基甲基、羧基、烷氧羰基、氨基甲酰基、单(低级烷基)氨基甲酰基或二(低级烷基)氨基甲酰基;R'、R5 和 R7 中至少有一个是卤素,其它是氢或低级烷基;R6为低级烷基或低级烷氧基;R8和R各自为低级烷基;R9为氢或低级烷基;R10为氧或硫;但当R为烷氧基羰基且R10为硫时,化合物为全反式;或其药学上可接受的盐,可用于治疗肿瘤和痤疮。它们由脂肪族成分和芳香族成分通过 Wittig 或 Horner 反应制备而成。