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Patent Searching and Data


Title:
【発明の名称】シス-アルケニル化合物からトランス体の製造方法
Document Type and Number:
Japanese Patent JP3340517
Kind Code:
B2
Abstract:
An object of the present invention is to provide a method for the preparation of geometrical isomers which are important as constituents of synthetic pheromones, synthetic perfumes, terpenes and the like (i.e., a method for the isomerization of cis-alkenyl compounds to their trans-isomers). In this method, the above-described object is accomplished by reacting a cis-alkenyl compound in the presence of nitric acid used as the sole catalyst.

Inventors:
Takanobu Terauchi
Toyohisa Sakurada
Takehiko Fukumoto
Koji Suzuki
Application Number:
JP17952893A
Publication Date:
November 05, 2002
Filing Date:
July 21, 1993
Export Citation:
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Assignee:
Shin-Etsu Chemical Co., Ltd.
International Classes:
C07B35/08; C07B61/00; C07C5/22; C07C11/02; C07C11/107; C07C17/358; C07C21/04; C07C29/56; C07C33/025; C07C51/353; C07C51/62; C07C57/12; C07C57/66; C07C67/293; C07C67/333; C07C69/007; C07C69/145; B01J27/24; C07C69/533; C07C69/58; (IPC1-7): C07B35/08; B01J27/24; C07C5/22; C07C11/02; C07C11/107; C07C17/358; C07C21/04; C07C29/56; C07C33/025; C07C51/353; C07C57/12; C07C67/293; C07C69/007; C07C69/145; C07C69/533; C07C69/58
Domestic Patent References:
JP51113803A
JP62226966A
JP4322976B1
Other References:
【文献】Chemical Absrtacts 99:121780
【文献】Chemical Abstracts 72:44779
Attorney, Agent or Firm:
Nao Okuyama (2 outside)