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:
Apr. 15, 2008
Filed:
Mar. 25, 2005
Kenichi Koyakumaru, Bizen, JP;
Shingo Ueyama, Kurashiki, JP;
Katsuji Ujita, Kitakanbara-gun, JP;
Tatsuhiko Hayashibara, Kurashiki, JP;
Naoshi Nakagawa, Tokyo, JP;
Toshifumi Akiba, Tokyo, JP;
Tatsuru Saito, Tokyo, JP;
Kenichi Koyakumaru, Bizen, JP;
Shingo Ueyama, Kurashiki, JP;
Katsuji Ujita, Kitakanbara-gun, JP;
Tatsuhiko Hayashibara, Kurashiki, JP;
Naoshi Nakagawa, Tokyo, JP;
Toshifumi Akiba, Tokyo, JP;
Tatsuru Saito, Tokyo, JP;
Kuraray Co., Ltd., Kurashiki-shi, JP;
Daiichi Pharmaceutical Co., Ltd., Tokyo, JP;
Abstract
A method of industrially advantageously producing a cyclopropane monoacetal derivative represented by the formula (III) conveniently and also in a fewer steps by reacting a halogenated unsaturated carbonyl compound represented by the formula (II) with an alcoholate. wherein each symbol is as defined in the specification.