C - Chemistry – Metallurgy – 07 – C
Patent
C - Chemistry, Metallurgy
07
C
C07C 215/52 (2006.01) C07C 209/54 (2006.01) C07C 211/49 (2006.01) C07C 213/02 (2006.01) C07C 217/60 (2006.01) C07C 303/22 (2006.01) C07C 309/46 (2006.01) C07C 313/04 (2006.01)
Patent
CA 2090843
DOCKET NO. N-7339 ABSTRACT OF THE INVENTION This invention provides a process for directly preparing arylethylamines and their salts from (.alpha.-halo-.alpha.- oximino)acetophenones. The process involves hydrogenation in presence of a transition metal catalyst. The process is illustrated by conversion of 4-hydroxy-(.alpha.-chloro-.alpha.- oximino)acetophenone to Tyramine hydrochloride: Image
Mcdonough Joseph A.
Mott Graham N.
Tafesh Ahmed
Wood B. Frank Jr.
Hoechst Celanese Corporation
Smart & Biggar
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