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    • 18. 发明授权
    • Testosterone 5.alpha.-reductase inhibitors
    • 睾酮5 {60-还原酶抑制剂
    • US4088760A
    • 1978-05-09
    • US698824
    • 1976-06-23
    • Harvey D. BensonThomas R. Blohm
    • Harvey D. BensonThomas R. Blohm
    • C07J9/00C07J21/00C07J31/00C07J41/00A61K31/56
    • C07J9/00C07J21/006C07J31/006C07J41/0061C07J9/005
    • Compounds of the following general formula are testosterone 5.alpha.-reductase inhibitors rendering said compounds useful in the treatment of acne and oily skin: ##STR1## wherein n is an integer of from 0 to 4; R.sub.1 is --COOR.sub.2, --CONR.sub.3 R.sub.4, --CHO or --CH.sub.2 OR.sub.5 ; R.sub.2 is hydrogen, a straight or branched lower alkyl group of from 1 to 4 carbon atoms, or benzyl; each of R.sub.3 and R.sub.4 is hydrogen or a straight or branched lower alkyl group of from 1 to 4 carbon atoms; and R.sub.5 is hydrogen, alkylcarbonyl wherein the alkyl moiety has from 1 to 20 carbon atoms and is straight or branched, benzoyl, phenylalkylcarbonyl wherein the alkyl moiety has from 1 to 6 carbon atoms and is straight or branched, or cycloalkylcarbonyl wherein the cycloalkyl moiety has from 5 to 10 carbon atoms.
    • 以下通式的化合物是使所述化合物用于治疗痤疮和油性皮肤的睾酮5α-还原酶抑制剂:其中n为0至4的整数; R1是-COOR2,-CONR3R4,-CHO或-CH2OR5; R2是氢,1至4个碳原子的直链或支链低级烷基,或苄基; R 3和R 4各自为氢或具有1至4个碳原子的直链或支链低级烷基; 并且R 5是氢,烷基羰基,其中烷基部分具有1至20个碳原子,并且是直链或支链的苯甲酰基苯基烷基羰基,其中烷基部分具有1至6个碳原子并且是直链或支链或环烷基羰基,其中环烷基部分具有 5至10个碳原子。