| 发明名称 |
PROCESS FOR THE PREPARATION OF ARYLETHYLAMINES AND SUBSTITUTED ARYLETHYLAMINES |
| 摘要 |
DOCKET NO. N-7338 This invention provides a process for directly preparing hydrohalide salts of arylethylamines from (.alpha.chloro-.alpha.-oximino)acetophenones. The process involves hydrogenation in presence of a transition metal catalyst in an organic acid in substantial absence of moisture. The process is illustrated by conversion of 4-hydroxy (.alpha.chloro-.alpha.-oximino)acetophenone to Tyramine hydrochloride:
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| 申请公布号 |
CA2090842(A1) |
申请公布日期 |
1993.10.01 |
| 申请号 |
CA19932090842 |
申请日期 |
1993.03.02 |
| 申请人 |
HOECHST CELANESE CORPORATION |
发明人 |
TAFESH, AHMED;WOOD, B. FRANK JR.;MCDONOUGH, JOSEPH A.;MOTT, GRAHAM N. |
| 分类号 |
B01J23/42;B01J23/44;C07B61/00;C07C209/40;C07C211/16;C07C213/02;C07C215/46;C07C215/48;(IPC1-7):C07C215/52;C07C209/54;C07C211/49;C07C217/60;C07C303/22;C07C309/46;C07C313/04 |
主分类号 |
B01J23/42 |
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