| 发明名称 |
PROCESS FOR THE PREPARATION OF SUBSTITUTED PHENYLACETONITRILES |
| 摘要 |
<p>Disclosed is a process for the preparation of a compound of the formula (1) wherein R1 is unsubstituted or substituted alkyl, comprising reacting a compound of the formula (2) with a compound of the formula (3) in the presen ce of an aqueous base and a phase transfer catalyst.</p> |
| 申请公布号 |
CA2418040(A1) |
申请公布日期 |
2002.03.07 |
| 申请号 |
CA20012418040 |
申请日期 |
2001.08.21 |
| 申请人 |
CIBA SPECIALTY CHEMICALS HOLDING INC. |
发明人 |
VAN DER SCHAAF, PAUL ADRIAAN;EKKUNDI, VADIRAJ S.;PAINGANKAR, NIRANJAN;MUMBAIKAR, VILAS N. |
| 分类号 |
C07B61/00;C07C;C07C213/02;C07C215/30;C07C217/74;C07C253/00;C07C253/30;C07C255/00;C07C255/30;C07C255/37;(IPC1-7):C07C253/30 |
主分类号 |
C07B61/00 |
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