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. 20, 2010
Filed:
Jan. 22, 2009
Kouji Yoshikawa, Toyonaka, JP;
Kouji Yoshikawa, Toyonaka, JP;
Sumitomo Chemical Company, Limited, Chuo-ku, Tokyo, JP;
Abstract
A method for producing a (2-formyl-1-alkenyl)cyclopropane compound represented by the formula (1): wherein Rand Rare the same or different, and independently represent a hydrogen atom, an optionally substituted alkyl group, an optionally substituted alkenyl group, an optionally substituted alkynyl group, an optionally substituted aryl group or an optionally substituted aralkyl group,which comprises reacting a formylcyclopropane compound represented by the formula (3): wherein Ris the same as defined above, with an aldehyde compound represented by the formula (4): wherein Ris the same as defined above, in the presence of a base.