| 发明名称 |
Process for the preparation of N'-methylacethydrazide |
| 摘要 |
Acethydrazide is hydrogenated in the presence of a formaldehyde source in a water or lower aliphatic alcohol medium or one composed of a mixture thereof, at a temperature of 20 to 150 DEG C. The desired compound is thus obtained in one stage and with high yields. |
| 申请公布号 |
CH625504(A5) |
申请公布日期 |
1981.09.30 |
| 申请号 |
CH19770007595 |
申请日期 |
1977.06.21 |
| 申请人 |
UNIROYAL, INC. |
发明人 |
RUSSEL EDWARD MALZ, JUN.;ROGER WELTON AMIDON;HAROLD GREENFIELD |
| 分类号 |
C07B61/00;B01J23/00;B01J23/44;C01B;C07C;C07C67/00;C07C241/00;C07C241/04;C07C243/28;(IPC1-7):C07C109/08 |
主分类号 |
C07B61/00 |
| 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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