Disubstituted acetylenes bearing heterobicyclic groups and heteroaromatic or phenyl groups having retinoid like activity
申请人:Allergan Sales, Inc.
公开号:US06344463B1
公开(公告)日:2002-02-05
Compounds of the formula
where R1 and R2, independently are alkyl groups having 2 to 8 carbons; R3 is hydrogen or lower alkyl; X is S, O or N—R4 where R4 is hydrogen or lower alkyl; Y is phenyl or pyridyl, thienyl, furyl, pyridazinyl, pyrimidinyl, and pyrazinyl; A is (CH2)n where n is 0-5, or lower branched chain alkyl, alkenyl having 2 to 6 carbons and 1 or 2 double bonds, alkynyl having 2 to 6 carbons and 1 or 2 triple bonds; B is hydrogen, COOH or a salt thereof, COOR5, CONR6R7, —CH2OH, CH2OR8, CH2OCOR8, CHO, CH(OR9)2, CHOR10O, —COR11, CR11(OR9)2, or CR11OR10O, where R5 is alkyl of 1 to 10 carbons, or cycloalkyl of 5 to 10 carbons, or R5 is phenyl or lower alkylphenyl, R6 and R7 independently are hydrogen, alkyl of 1 to 10 carbons, or cycloalkyl of 5 to 10 carbons, or phenyl or lower alkylphenyl, R8 is alkyl of 1 to 10 carbons, phenyl or lower alkylphenyl, R9 is lower alkyl, R10 is divalent alkyl radical of 2-5 carbons and R11 is alkyl, cycloalkyl or alkenyl containing 1 to 5 carbons, have retinoic acid like activity.
式中R1和R2分别是具有2到8个碳的烷基基团;R3是氢或较低的烷基;X是S、O或N—R4,其中R4是氢或较低的烷基;Y是苯基或吡啶基、噻吩基、呋喃基、吡啶嗪基、嘧啶基和吡嗪基;A是(CH2)n,其中n为0-5,或者是较低的支链烷基、具有2到6个碳和1或2个双键的烯基,具有2到6个碳和1或2个三键的炔基;B是氢、COOH或其盐、COOR5、CONR6R7、—CH2OH、CH2OR8、CH2OCOR8、CHO、CH(OR9)2、CHOR10O、—COR11、CR11(OR9)2或CR11OR10O,其中R5是1到10个碳的烷基,或者是5到10个碳的环烷基,或者R5是苯基或较低的烷基苯基,R6和R7分别是氢、1到10个碳的烷基,或者是5到10个碳的环烷基,或者是苯基或较低的烷基苯基,R8是1到10个碳的烷基,苯基或较低的烷基苯基,R9是较低的烷基,R10是2-5个碳的二价烷基基团,R11是含有1到5个碳的烷基、环烷基或烯基,具有类似视黄酸的活性。