Candida acid protease inhibiting compounds
    6.
    发明授权
    Candida acid protease inhibiting compounds 失效
    假丝酵母酸蛋白酶抑制化合物

    公开(公告)号:US5120718A

    公开(公告)日:1992-06-09

    申请号:US714820

    申请日:1991-06-13

    摘要: Compounds which inhibit Candida acid protease are disclosed which have the formula: ##STR1## wherein R.sub.1 is loweralkyl, loweralkenyl, cycloalkyl, cycloalkenyl, cycloalkylalkyl, cycloalkenylalkyl, arylalkyl or (heterocyclic)alkyl;R.sub.2 is loweralkyl, cycloalkylalkyl or arylalkyl;R.sub.3 is --OH or --NH.sub.2 ;R.sub.4 is(a) --CH(OH)--R.sub.5 wherein R.sub.5 is loweralkyl, cycloalkyl or cycloalkylalkyl or(b) --CH.sub.2 CH(R.sub.6)C(O)NHR.sub.7 wherein R.sub.6 is loweralkyl and R.sub.7 is loweralkyl, aminoalkyl, alkylaminoalkyl, dialkylaminoalkyl, hydroxyalkyl, alkoxyalkyl, thioalkoxyalkyl, carboxyalkyl, alkoxycarbonylalkyl, cyanoalkyl or (heterocyclic)alkyl; andA is ##STR2## wherein R.sub.8 is arylalkyl, B is --C(O) or --S(O).sub.2 -- and R.sub.9 is aryl, arylalkyl, heterocyclic or (heterocyclic)alkyl; or ##STR3## wherein R.sub.10 is arylalkyl and R.sub.11 is (a) --C(O)R.sub.12 wherein R.sub.12 is alkoxy, arylalkoxy, aryl, arylalkyl, heterocyclic or (heterocyclic)alkyl or (b) --S(O).sub.2 --R.sub.13 wherein R.sub.13 is aryl, arylalkyl, heterocyclic or (heterocyclic)alkyl; or a pharmaceutically acceptable salt, ester or prodrug thereof.

    摘要翻译: 公开了抑制假丝酵母酸蛋白酶的化合物,其具有下式:其中R 1是低级烷基,低级烯基,环烷基,环烯基,环烷基烷基,环烯基烷基,芳基烷基或(杂环)烷基; R2是低级烷基,环烷基烷基或芳基烷基; R3是-OH或-NH2; R4是(a)-CH(OH)-R5,其中R5是低级烷基,环烷基或环烷基烷基或(b)-CH2CH(R6)C(O)NHR7,其中R6是低级烷基,R7是低级烷基,氨基烷基,烷基氨基烷基,二烷基氨基烷基, ,烷氧基烷基,硫代烷氧基烷基,羧基烷基,烷氧基羰基烷基,氰基烷基或(杂环)烷基; (A)其中R8是芳基烷基,B是-C(O)或-S(O)2-,R9是芳基,芳烷基,杂环或(杂环)烷基; (b)其中R 10是芳烷基,R 11是(a)-C(O)R 12,其中R 12是烷氧基,芳基烷氧基,芳基,芳烷基,杂环或(杂环)烷基或(b)-S(O)2 -R13其中R13是芳基,芳烷基,杂环或(杂环)烷基; 或其药学上可接受的盐,酯或前药。