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Synthesis of vitamin E

2020-05-10 来源:步旅网
专利内容由知识产权出版社提供

专利名称:Synthesis of vitamin E发明人:Ka-Kong Chan,Gabriel Saucy申请号:US05/747111申请日:19761208公开号:US04076739A公开日:19780228

摘要:A synthesis of Vitamin E in racemic or optically active forms from 6- methyl-2-hepten-4-ol; 6,10-dimethyl-2-undecen-4-ol or 6-benzyloxy- 2,5,7, 8- tetramethyl-chroman-2-acetaldehyde including intermediates in this synthesis.

申请人:HOFFMANN-LA ROCHE INC.

代理人:Samuel L. Welt,Bernard S. Leon,William H. Epstein

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