| 发明名称 |
PROCESS FOR PREPARING N'-METHYLACETHY-DRAZIDE |
| 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 |
ZA7703719(B) |
申请公布日期 |
1978.05.30 |
| 申请号 |
ZA19770003719 |
申请日期 |
1977.06.21 |
| 申请人 |
UNIROYAL INC |
发明人 |
MALZ R;GREENFIELD H;AMIDON R |
| 分类号 |
C07B61/00;B01J23/00;B01J23/44;C01B;C07C;C07C67/00;C07C241/00;C07C241/04;C07C243/28 |
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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