Acetylenes disubstituted with a heteroaromatic 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:EP0419130A2
公开(公告)日:1991-03-27
Retinoid-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, A is pyridyl, thienyl, furyl, pyridazinyl, pirimidinyl, pyrazinyl, thiazolyl or oxazolyl; 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.
式中的化合物具有类视黄醇活性
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, A 是吡啶基、噻吩基、呋喃基、哒嗪基、吡啶基、吡嗪基、噻唑基或噁唑基;n 是 0 - 5,且 B 是 H、-COOH 或其药学上可接受的盐、酯或酰胺、-CH₂OH 或醚或酯衍生物、或 -CHO 或缩醛衍生物、或 -COR₁ 或缩酮衍生物(其中 R₁ 是 -(CH₂)mCH₃ ,其中 m 是 0-4)或其药学上可接受的盐。