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:
Jan. 30, 2007
Filed:
Sep. 23, 2003
Applicants:
Takumi Kagawa, Shunan, JP;
Takeshi Kambara, Shunan, JP;
Hideo Sakka, Kudamatsu, JP;
Manabu Yanase, Shunan, JP;
Inventors:
Takumi Kagawa, Shunan, JP;
Takeshi Kambara, Shunan, JP;
Hideo Sakka, Kudamatsu, JP;
Manabu Yanase, Shunan, JP;
Assignee:
Tosoh Corporation, Yamaguchi-Ken, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C07D 303/08 (2006.01);
U.S. Cl.
CPC ...
Abstract
An optically active epoxyenone derivative of the following formula (1): wherein Ris a methyl group, an ethyl group or a Cbranched, linear or cyclic alkyl group, and Ris a phenyl group, a substituted phenyl group or a tert-butyl group.