The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Sep. 04, 2007
Filed:
May. 29, 2003
Applicants:
Yoshiro Furukawa, Osaka, JP;
Yasushi Miki, Osaka, JP;
Keisuke Yaegashi, Osaka, JP;
Inventors:
Assignee:
Daiso Co., Ltd., Osaka-Fu, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07D 301/28 (2006.01);
U.S. Cl.
CPC ...
Abstract
A process for producing a glycidyl ether and an optically active compound thereof with high yield and an optically high purity comprising reacting an alcohol with epihalohydrin in a base to thereby produce a glycidyl ether, the reaction performed in a two-layer system of a nonaqueous organic solvent and an aqueous solvent.