| 发明名称 |
Preparation of pivaloyl hydrazide. |
| 摘要 |
<p>A process for the preparation of pivaloyl hydrazide which comprises reacting pivalic acid with hydrazine in the presence of a catalytic amount of amorphous titanium dioxide in an inert solvent, in the presence of water.</p> |
| 申请公布号 |
GR3024881(T3) |
申请公布日期 |
1998.01.30 |
| 申请号 |
GR19970402224T |
申请日期 |
1997.09.30 |
| 申请人 |
SHELL INTERNATIONALE RESEARCH MAATSCHAPPIJ B.V. |
发明人 |
VERBRUGGE, PIETER ADRIAAN;DE WAAL, JANNETJE |
| 分类号 |
B01J21/06;C07B61/00;C07C;C07C241/04;C07C243/14;C07C243/28;(IPC1-7):C07C243/28 |
主分类号 |
B01J21/06 |
| 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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