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:
Aug. 04, 2009
Filed:
Nov. 29, 2005
Applicants:
Taro Ishibahsi, Nagaokakyo, JP;
Hideo Muraoka, Toyonaka, JP;
Tadashi Mizuno, Ibaraki, JP;
Inventors:
Assignee:
Sumitomo Chemical Company, Limited, Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C07D 249/02 (2006.01);
U.S. Cl.
CPC ...
Abstract
This invention provides a process for producing an epoxytriazole derivative represented by formula (2): (wherein R and Ar are defined below),which comprises a step including a reaction of an epoxy derivative represented by formula (1'): (wherein R represents a hydrogen atom or C1-12 alkyl group and Ar represents an aromatic group optionally substituted by a halogen atom(s) or trifluoromethyl group(s), and X′ represents a hydroxy group or leaving group),with 1,2,4-triazole in the presence of a base and water.