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公开(公告)号:US3914249A
公开(公告)日:1975-10-21
申请号:US41110473
申请日:1973-10-30
申请人: MEAD JOHNSON & CO
发明人: MATIER WILLIAM L , COMER WILLIAM T
IPC分类号: C07D233/48 , C07D49/34
CPC分类号: C07D233/48
摘要: The imidazoline 4-(3,4-dichlorophenyl)-2-(methylamino)-2imidazoline and non-toxic pharmaceutically acceptable acid addition salts thereof are useful as antihypertensive agents. Displacement of the methyl mercapto grouping from 2-methylthio-4(3,4-dichlorophenyl)-2-imidazoline with methylamine provides the imidazoline of the present invention.
摘要翻译: 咪唑啉4-(3,4-二氯苯基)-2-(甲基氨基)-2-咪唑啉及其无毒的药学上可接受的酸加成盐可用作抗高血压药。 甲基巯基从2-甲硫基-4-(3,4-二氯苯基)-2-咪唑啉与甲胺的置换提供了本发明的咪唑啉。
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公开(公告)号:US3891703A
公开(公告)日:1975-06-24
申请号:US39902573
申请日:1973-09-20
申请人: MEAD JOHNSON & CO
发明人: CATT JOHN D , MATIER WILLIAM L
IPC分类号: C07C307/06 , C07C67/00 , C07C301/00 , C07C303/34 , C07D213/76 , C07C143/72
CPC分类号: C07D213/76
摘要: A process for preparing primary or secondary sulfamides under mild conditions which avoid halogenation or acylation of sensitive organic substituents involving cleavage of a substituted N-tert.-butyl sulfamide with trifluoroacetic acid is provided.
摘要翻译: 提供了一种在温和条件下制备初级或次级磺酰胺的方法,其避免了涉及用三氟乙酸裂解取代的N-叔丁基磺酰胺的敏感有机取代基的卤化或酰化。
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