PRODUCTION METHOD OF (2E,6Z,8E)-N-ISOBUTYL-2,6,8-DECATRIENAMIDE (SPILANTHOL), AND FOOD OR DRINK, FRAGRANCE OR COSMETIC, OR PHARMACEUTICAL COMPRISING THE SAME
申请人:Tanaka Shigeru
公开号:US20110105773A1
公开(公告)日:2011-05-05
A problem as an object of the invention is to provide a production method of spilanthol in a large scale without using expensive reagents. The present invention provides a production method of N-isobutyl-2,6,8-decatrienamide, wherein a column chromatography purification step is not required in all processes.
Production method of (2E,6Z,8E)-N-isobutyl-2,6,8-decatrienamide (spilanthol), and food or drink, fragrance or cosmetic, or pharmaceutical comprising the same
申请人:Takasago International Corporation
公开号:US08217192B2
公开(公告)日:2012-07-10
A problem as an object of the invention is to provide a production method of spilanthol in a large scale without using expensive reagents. The present invention provides a production method of N-isobutyl-2,6,8-decatrienamide, wherein a column chromatography purification step is not required in all processes.
Method for manufacturing spilanthol and intermediate manufacturing product therefor
申请人:Tanaka Shigeru
公开号:US09029593B2
公开(公告)日:2015-05-12
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, R1 represents a C1-6 alkyl group or a phenyl group that may be substituted with a C1-4 alkyl group, a C1-4 alkoxy group, or a halogen atom; R2 represents a C1-8 hydrocarbon group; and the wavy lines represent cis configurations, trans configurations, or a mixture of the two configurations.)
METHOD FOR MANUFACTURING SPILANTHOL AND INTERMEDIATE MANUFACTURING PRODUCT THEREFOR
申请人:Tanaka Shigeru
公开号:US20120116116A1
公开(公告)日:2012-05-10
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, R
1
represents a phenyl group that may be substituted with a C
1-6
alkyl group and either a C
1-4
alkyl group, a C
1-4
alkoxy group, or a halogen atom; R
2
represents a C
1-8
hydrocarbon group; and the wavy lines represent cis configurations, trans configurations, or a mixture of the two configurations.)