| 发明名称 |
Process for the alkylation of alkyl-or benzylcyanogen derivatives in the presence of trialkylamines or trialkylphosphines |
| 摘要 |
A process for the alkylation of compounds of the formula II where the reaction with the alkylating agent is carried out in the presence of a base and a trialkylamine and/or trialkylphosphine.
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| 申请公布号 |
US6143896(A) |
申请公布日期 |
2000.11.07 |
| 申请号 |
US19980212585 |
申请日期 |
1998.12.16 |
| 申请人 |
AVENTIS PHARMA DEUTSCHLAND GMBH |
发明人 |
KORB, GERHARD;FLEMMING, HANS-WOLFRAM;LEHNERT, RUDOLF |
| 分类号 |
C07C255/30;B01J31/02;C07B37/04;C07B61/00;C07C211/64;C07C253/30;C07C255/33;C07D211/02;C07D211/64;(IPC1-7):C07D211/34;C07C255/03 |
主分类号 |
C07C255/30 |
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