发明名称 |
SUBSTITUTED 3-AMINOSYDNONE IMINES, PROCESS FOR THEIR PREPARATION AND THEIR USE |
摘要 |
Ref.3432 Dr.Eu/L10765 Substituted 3-aminosydnone imines of the formula I (I) and their pharmacologically acceptable acid addition salts, in which R1 denotes e.g. hydrogen; R2 denotes e.g. an alkyl radical; at least two of the radicals R3, R4, R5 and R6 denote alkyl radicals and the others denote hydrogen, are prepared by cyclization of a compound of the formula II (II) and, if appropriate, subsequent acylation, and have useful pharmacological properties.
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申请公布号 |
CA2020217(A1) |
申请公布日期 |
1991.01.04 |
申请号 |
CA19902020217 |
申请日期 |
1990.06.29 |
申请人 |
CASSELLA AKTIENGESELLSCHAFT |
发明人 |
KUJATH, ECKARD;BAUMGARTNER, CHRISTIAN;SCHONAFINGER, KARL;BEYERLE, RUDI;JUST MELITTA;BOHN, HELMUT;OSTROWSKI, JORG |
分类号 |
A61K31/445;A61P9/08;A61P9/10;A61P9/12;C07D271/04;C07D413/04;(IPC1-7):C07D271/04;C07D211/98 |
主分类号 |
A61K31/445 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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