| 发明名称 |
Process for producing 3,5-dichloroaniline from 1-bromo-2,4-dichlorobenzene |
| 摘要 |
3,5-Dichloroaniline is advantageously produced by reacting 1-bromo-2,4-dichlorobenzene with a metal amide in liquid ammonia at a molar ratio of 1-bromo-2,4-dichlorobenzene to the metal amide of 1 : 2 to 7.
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| 申请公布号 |
US4138436(A) |
申请公布日期 |
1979.02.06 |
| 申请号 |
US19770819389 |
申请日期 |
1977.07.27 |
| 申请人 |
ISHIHARA SANGYO KAISHA LTD. |
发明人 |
NISHIYAMA, RYUZO;FUJIKAWA, KANICHI;YOKOMICHI, ISAO;TSUJII, YASUHIRO;NAGATANI, KUNIAKI;NISHIMURA, SHIGEYUKI |
| 分类号 |
C07C211/52;C07C67/00;C07C209/00;C07C209/10;(IPC1-7):C07C85/04 |
主分类号 |
C07C211/52 |
| 代理机构 |
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代理人 |
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