发明名称 |
METHOD OF PREPARING PHENYLHYDRAZINOPYRIDAZINES |
摘要 |
Compounds are disclosed of the formula wherein two of R1, R2 and R3 are hydrogen and the third group is hydrogen, lower alkyl, fluoro, chloro, bromo, lower alkoxy, lower alkenyloxy; and R5 is isopropyl or tertiary butyl. These compounds find use as .beta.-adrenergic blocking agents and vasodilators. |
申请公布号 |
SU862824(A3) |
申请公布日期 |
1981.09.07 |
申请号 |
SU19782145553D |
申请日期 |
1978.12.22 |
申请人 |
SMIT KLAJN END FRENCH LABORATORIZ LIMITED (FIRMA) |
发明人 |
VILYAM DZHON KOUTS,GB;ENTONI MEJTLEND ROE,GB;ROBERT ENTONI SLEJTER,GB;EDVIN MAJKL TEJLOR,GB |
分类号 |
C07D237/20;A61K31/501;C07C59/90;C07C65/40;C07C205/56;C07D237/12;C07D237/18;C07D303/22;(IPC1-7):07D237/20;61K31/50 |
主分类号 |
C07D237/20 |
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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