申请人:Allergan, Inc.
公开号:US05175185A1
公开(公告)日:1992-12-29
Retinoid like activity is exhibited by compounds of the formula ##STR1## R.sub.1 -R.sub.3 independently are hydrogen, lower alkyl, cycloalkyl or lower alkenyl, A and A.sub.1 independently are hydrogen, lower alkyl, cycloalkyl, lower alkenyl, SR.sub.4 or OR.sub.4 where R.sub.4 is lower alkyl, cycloalkyl or lower alkenyl; Y is selected from a group consisting of thienyl, furyl, pyridazinyl, pyrimidinyl, pyrazinyl, thiazolyl or oxazolyl; E is lower alkenyl, lower alkynyl, lower cycloalkyl, lower branched chain alkyl, or is characterized by the formula (CH.sub.2).sub.n where n is 0-5, and Z is H, OH, OR.sub.5, OCOR.sub.5, --COOH or a pharmaceutically acceptable salt, ester or amide thereof, --CH.sub.2 OH, CH.sub.2 OR.sub.6, CH.sub.2 OCOR.sub.6, or --CHO, CH(OR.sub.7).sub.2, CHOR.sub.8 O, or COR.sub.9, CR.sub.9 (OR.sub.7).sub.2, CR.sub.9 OR.sub.8 O where R.sub.5 is lower alkyl, phenyl or lower alkylphenyl, R.sub.6 is lower alkyl, phenyl or lower alkylphenyl, R.sub.7 is lower alkyl, R.sub.8 is a divalent alkyl radical of 2-5 carbons, and R.sub.9 is an alkyl, cycloalkyl or alkenyl group containing 1 to 5 carbons.
化合物的分子式为##STR1##,具有类似视黄醇的活性。其中,R.sub.1-R.sub.3独立地为氢、较低烷基、环烷基或较低烯基;A和A.sub.1独立地为氢、较低烷基、环烷基、较低烯基、SR.sub.4或OR.sub.4,其中R.sub.4为较低烷基、环烷基或较低烯基;Y从噻吩基、呋喃基、吡嗪基、嘧啶基、吡咯嗪基、噻唑基或噁唑基中选择;E为较低烯基、较低炔基、较低环烷基、较低支链烷基,或由公式(CH.sub.2).sub.n表示,其中n为0-5;Z为H、OH、OR.sub.5、OCOR.sub.5、--COOH或其药学可接受的盐、酯或酰胺,--CH.sub.2 OH、CH.sub.2 OR.sub.6、CH.sub.2 OCOR.sub.6或--CHO,CH(OR.sub.7).sub.2、CHOR.sub.8 O或COR.sub.9,CR.sub.9(OR.sub.7).sub.2、CR.sub.9OR.sub.8 O,其中R.sub.5为较低烷基、苯基或较低烷基苯基,R.sub.6为较低烷基、苯基或较低烷基苯基,R.sub.7为较低烷基,R.sub.8为2-5碳的二价烷基基团,R.sub.9为含1-5个碳的烷基、环烷基或烯基基团。