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Title: Process for synthesizing phenylethanolamine additive of feed
Other Title: 一种苯乙醇胺类饲料添加剂的新合成方法
Authors: Chan, ASC
Chen, Y
Issue Date: 8-Sep-2004
Source: 中国专利 ZL 00104734.5
Abstract: A feed additive N-[2-(4-hydroxyphenyl)-2-hydroxyethyl]-1-methyl-3-(4-hydroxyphenyl) propylamine hydrochloride is prepared through direct aminohydrogenation of bilberry-seed ketone to obtain 1-methyl-3-(4-hydroxyphenyl)-propylamine, further reaction with omage-bromo-p-hydroxy-phenylketone, and catalytic hydrogenating reaction of the resultant.
Publisher: 中华人民共和国国家知识产权局
Rights: 专利权人: The Hong Kong Polytechnic University.
Appears in Collections:Patent

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