申请人:——
公开号:US05498755A1
公开(公告)日:1996-03-12
Compounds of the formula ##STR1## wherein the R.sub.1 groups independently are hydrogen, lower alkyl, or two geminal R.sub.1 groups jointly represent an oxo (.dbd.O) or a thio (.dbd.S) group; R.sub.2 is hydrogen or lower alkyl, or halogen; M is or --N.dbd.CR.sub.4 -- or --R.sub.4 C.dbd.N-- where R.sub.4 is hydrogen or lower alkyl; X is C(R.sub.1).sub.2 ; Y is phenyl optionally substituted with an R.sub.3 group which is lower alkyl or halogen; A is (CH.sub.2).sub.n where n is 0-5, lower branched chain alkyl, cycloalkyl, alkenyl, alkynyl; B is hydrogen, COOH or a pharmaceutically acceptable salt thereof, COOR.sub.8, CONR.sub.9 R.sub.10, --CH.sub.2 OH, CH.sub.2OR.sub.11, CH.sub.2 OCOR.sub.11, CHO, CH(OR.sub.12).sub.2, CHOR.sub.13 O, --COR.sub.7, CR.sub.7 (OR.sub.12).sub.2, or CR.sub.7 OR.sub.13 O, where R.sub.7 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 5-10 carbons, or phenyl or lower alkylphenyl, R.sub.11 is lower alkyl, phenyl or lower alkylphenyl, R.sub.12 is lower alkyl, and R.sub.13 is divalent alkyl radical of 2-5 carbons have retinoid-like biological activity.
式为##STR1##的化合物,其中R.sub.1基团独立地是氢、较低烷基,或两个相邻的R.sub.1基团共同表示一个氧(.dbd.O)或硫(.dbd.S)基团;R.sub.2是氢或较低烷基,或卤素;M是或--N.dbd.CR.sub.4--或--R.sub.4C.dbd.N--其中R.sub.4是氢或较低烷基;X是C(R.sub.1).sub.2;Y是苯基,可选地取代一个R.sub.3基团,该基团是较低烷基或卤素;A是(CH.sub.2).sub.n,其中n为0-5,较低支链烷基,环烷基,烯基,炔基;B是氢,COOH或其药用可接受盐,COOR.sub.8,CONR.sub.9R.sub.10,--CH.sub.2OH,CH.sub.2OR.sub.11,CH.sub.2OCOR.sub.11,CHO,CH(OR.sub.12).sub.2,CHOR.sub.13O,--COR.sub.7,CR.sub.7(OR.sub.12).sub.2,或CR.sub.7OR.sub.13O,其中R.sub.7是含有1至5个碳的烷基,环烷基或烯基基团,R.sub.8是1至10个碳的烷基基团,或5至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至10个碳的烷基基团,或5-10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视黄醇的生物活性。