| 发明名称 |
Process for the condensation of an aldehyde with hydrogen cyanide |
| 摘要 |
A process for the condensation of an aldehyde with hydrogen cyanide in the presence of a buffer is disclosed. The buffer advantageously allows the condensation reaction to occur at a pH equal to or above 4.0 and in the absence of amines./!
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| 申请公布号 |
US5756803(A) |
申请公布日期 |
1998.05.26 |
| 申请号 |
US19960637120 |
申请日期 |
1996.04.24 |
| 申请人 |
RHONE-POULENC NUTRITION ANIMALE |
发明人 |
CASSE, CLAUDE;KRESS, FREDERIC;MOREL, PHILIPPE |
| 分类号 |
C07B43/08;C07C253/00;C07C253/08;C07C319/20;C07C323/52;C07C323/58;C07C323/60;(IPC1-7):C07C253/30;C07C321/04 |
主分类号 |
C07B43/08 |
| 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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