Acetylenes disubstituted with a phenyl group and a 2-substituted chromanyl, thiochromanyl or 1,2,3,4-tetrahydroquinolinyl group having retinoid-like activity
申请人:ALLERGAN, INC.
公开号:EP0419131A2
公开(公告)日:1991-03-27
Retinold-like activity is exhibited by compounds of the formula
where X is S, O or NR′; where R′ is hydrogen or lower alkyl; R₁, R₂ and R₃ are hydrogen or lower alkyl; R₄ and R₅ are hydrogen or lower alkyl with the proviso that R₄ and R₅ cannot both be hydrogen, R₆ is hydrogen, lower alkyl, lower alkenyl, lower cycloalkyl or halogen; n is 0 - 5, and B is H, -COOH or a pharmaceutically acceptable salt, ester or amide thereof, -CH₂OH or an ether or ester derivative, or -CHO or an acetal derivative, or -COR₁ or a ketal derivative where R₁ is -(CH₂)mCH₃ where m is 0-4, or a pharmaceutically acceptable salt thereof.
具有类视黄醇活性的化合物式如下
其中 X 是 S、O 或 NR′;其中 R′是氢或低级烷基;R₁、R₂ 和 R₃ 是氢或低级烷基;R₄ 和 R₅ 是氢或低级烷基,但 R₄ 和 R₅ 不能都是氢,R₆ 是氢、低级烷基、低级烯基、低级环烷基或卤素;n 为 0 - 5,B 为 H、-COOH 或其药学上可接受的盐、酯或酰胺、-CH₂OH 或其醚或酯衍生物、或 -CHO 或其缩醛衍生物、或 -COR₁ 或其缩酮衍生物(其中 R₁ 为-(CH₂)mCH₃,其中 m 为 0-4)或其药学上可接受的盐。