申请人:Allergan, Inc.
公开号:US05346915A1
公开(公告)日:1994-09-13
Novel compounds of the formula ##STR1## where X is S, O; R.sub.1 -R.sub.5 are hydrogen or lower alkyl; R.sub.6 is lower alkyl, lower alkenyl, lower cycloalkyl having 1 to 6 carbons, or halogen; A is lower branched chain alkyl having 2 to 6 carbons, cycloalkyl having 3 to 6 carbons, alkenyl having 2 to 6 carbons and 1 or 2 double bonds, alkynyl having 2 to 6 carbons and 1 or 2 triple bonds, (CH.sub.2).sub.n where n is 0-5; and B is hydrogen, COOH or a pharmaceutically acceptable salt thereof, COOR.sub.8, COONR.sub.9 R.sub.10, --CH.sub.2 OH, CH.sub.2 OR.sub.11, CH.sub.2 OCOR.sub.11, CHO, CH(OR.sub.12).sub.2, CHOR.sub.13 O, --COR", CR"(OR.sub.12).sub.2, or CR"OR.sub.13 O, where R" is an alkyl, cycloalkyl or alkenyl group containing 1 to 5 carbons, R.sub.8 is an alkyl group of 1 to 10 carbons, or a cycloalkyl group of 5 to 10 carbons, or R.sub.8 is phenyl or lower alkylphenyl, R.sub.9 and R.sub.10 independently are hydrogen, an alkyl group of 1 to 10 carbons, or a cycloalkyl group of 5 to 10 carbons, or phenyl or lower alkylphenyl, R.sub.11 is lower alkyl, phenyl or lower alkylphenyl, R.sub.12 is lower alkyl, R.sub.13 is divalent alkyl radical of 2-5 carbons, have retinoic acid like activity.
公式为##STR1##的新化合物,其中X是S,O; R.sub.1-R.sub.5是氢或较低烷基; R.sub.6是具有1到6个碳的较低烷基,较低烯基,较低环烷基或卤素; A是具有2到6个碳的较低支链烷基,具有3到6个碳的环烷基,具有1或2个双键的2到6个碳的烯基,具有2到6个碳的炔基和1或2个三键,(CH.sub.2).sub.n,其中n为0-5;B是氢,COOH或其药学上可接受的盐,COOR.sub.8,COONR.sub.9 R.sub.10,--CH.sub.2 OH,CH.sub.2 OR.sub.11,CH.sub.2 OCOR.sub.11,CHO,CH(OR.sub.12).sub.2,CHOR.sub.13 O,--COR",CR"(OR.sub.12).sub.2,或CR"OR.sub.13 O,其中R"是含有1到5个碳的烷基,环烷基或烯基基团,R.sub.8是1到10个碳的烷基或5到10个碳的环烷基,或R.sub.8是苯基或较低烷基苯基,R.sub.9和R.sub.10独立地是氢,1到10个碳的烷基或5到10个碳的环烷基,或苯基或较低烷基苯基,R.sub.11是较低烷基,苯基或较低烷基苯基,R.sub.12是较低烷基,R.sub.13是2-5个碳的双价烷基基团,具有类似于视黄酸的活性。