Renin inhibitors
    15.
    发明授权
    Renin inhibitors 失效
    肾素抑制剂

    公开(公告)号:US5332742A

    公开(公告)日:1994-07-26

    申请号:US147208

    申请日:1993-11-03

    申请人: Saul H. Rosenberg

    发明人: Saul H. Rosenberg

    摘要: A renin inhibiting compound of the formula: ##STR1## wherein R.sub.1 is 4-piperazinyl, 1-methyl-4-piperazinyl, 1-methyl-l-oxo-4-piperazinyl, 2-oxo-4-piperazinyl, 4-morpholinyl, 4-thiomorpholinyl or 1-methyl-4-homopiperazinyl;R.sub.2 is benzyl, 2-phenylethyl, 1-naphthylmethyl or 2-naphthylmethyl;R.sub.3 is 4-thiazolyl, 2-amino-4-thiazolyl, 2-thiazolyl, 5-thiazolyl, 1-pyrazolyl, 3-pyrazolyl, 1-imidazolyl, n-propyl, isopropyl, CH.sub.3 S-- or CH.sub.3 SCH.sub.2 --;R.sub.4 is isobutyl or cyclopropyl;R.sub.5 is hydrogen or loweralkyl; andX is CH.sub.2 or NH; or a pharmaceutically acceptable salt, ester or prodrug thereof; with the proviso that when X is NH and R.sub.3 is 2-amino-4-thiazolyl, then R.sub.4 is cyclopropyl.

    摘要翻译: 其中R1是4-哌嗪基,1-甲基-4-哌嗪基,1-甲基-1-氧代-4-哌嗪基,2-氧代-4-哌嗪基,4-吗啉基,4-吗啉基, 4-硫代吗啉基或1-甲基-4-高哌嗪基; R2是苄基,2-苯基乙基,1-萘基甲基或2-萘基甲基; R3是4-噻唑基,2-氨基-4-噻唑基,2-噻唑基,5-噻唑基,1-吡唑基,3-吡唑基,1-咪唑基,正丙基,异丙基,CH3S-或CH3SCH2-; R4是异丁基或环丙基; R5是氢或低级烷基; X为CH 2或NH; 或其药学上可接受的盐,酯或前药; 条件是当X是NH且R3是2-氨基-4-噻唑基时,则R4是环丙基。