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:
May. 12, 2015
Filed:
Jul. 14, 2010
Shigeru Tanaka, Hiratsuka, JP;
Kenya Ishida, Hiratsuka, JP;
Kenji Yagi, Hiratsuka, JP;
Hideo Ujihara, Hiratsuka, JP;
Shigeru Tanaka, Hiratsuka, JP;
Kenya Ishida, Hiratsuka, JP;
Kenji Yagi, Hiratsuka, JP;
Hideo Ujihara, Hiratsuka, JP;
Takasago International Corporation, Tokyo, JP;
Abstract
Provided is an amide ester that is useful as an intermediate manufacturing product for an aroma compound such as spilanthol or the like. Also provided is a spilanthol manufacturing method using said amide ester. High-purity spilanthol can be manufactured by reacting an amide ester represented by general formula (1) with a basic compound. (In the formula, Rrepresents a C1-6 alkyl group or a phenyl group that may be substituted with a Calkyl group, a Calkoxy group, or a halogen atom; Rrepresents a Chydrocarbon group; and the wavy lines represent cis configurations, trans configurations, or a mixture of the two configurations.)