| 发明名称 |
PROCESS FOR THE PREPARATION OF PHENETHYLAMINE DERIVATIVES |
| 摘要 |
<p>Disclosed is a process for the preparation of a compoud of formula wherein R1 is hydrogen, hydroxyl, or unsubstituted or substituted alkyl or alkoxy, R2 is hydrogen or a substituent which can be converted to hydrogen, and n is 0, 1 or 2, comprising hydrogenating a compound of formula wherein R1, R2 and n are as defined above, in the presence of a nickel or cobalt catalyst.</p> |
| 申请公布号 |
EP1343750(A1) |
申请公布日期 |
2003.09.17 |
| 申请号 |
EP20010986865 |
申请日期 |
2001.12.12 |
| 申请人 |
CIBA SPECIALTY CHEMICALS HOLDING INC. |
发明人 |
PAINGANKAR, NIRANJAN;MUMBAIKAR, VILAS N.;EKKUNDI, VADIRAJ S.;JALETT, HANS-PETER;SIEGRIST, URS;VAN DER SCHAAF, PAUL, ADRIAAN;BIENEWALD, FRANK;STUDER, MARTIN;BURKHARDT, STEFAN |
| 分类号 |
C07B61/00;C07C213/02;C07C217/70;C07C217/74;(IPC1-7):C07C213/02 |
主分类号 |
C07B61/00 |
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