| 发明名称 |
PROCEDE DE PREPARATION DE DERIVES DE L'X-UISONITROSO ACETOPHEN ONE |
| 摘要 |
<p>1447239 Preparation of 2-bromo-2-hydroxyiminoacetophenones ROUSSEL UCLAF 27 Dec 1973 [27 Dec 1972] 59901/73 Heading C2C 2 - Bromo - 2 - hydroxyiminoacetophenones of formula (wherein R represents H, -OH or -CH 3 ), is obtained by treating 2-chloro-2-hydroxyiminoacetophenone of formula (wherein R is as defined above) with an alkali metal bromide and HBr.</p> |
| 申请公布号 |
CA1013764(A) |
申请公布日期 |
1977.07.12 |
| 申请号 |
CA19730188878 |
申请日期 |
1973.12.24 |
| 申请人 |
ROUSSEL-UCLAF |
发明人 |
PERRONNET, JACQUES;GIRAULT, PIERRE |
| 分类号 |
A01N37/52;A01N35/10;A01P15/00;C07C67/00;C07C207/00;C07C239/00;C07C251/34;C07C259/02;C07C291/02 |
主分类号 |
A01N37/52 |
| 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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