Method for producing N,N-dialkylhomofarnesic acid amide

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United States of America Patent

PATENT NO 9518037
APP PUB NO 20160168109A1
SERIAL NO

14436795

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Abstract

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Provided are: a method for producing N,N-dialkylhomofarnesic acid amide, which is a precursor of (±)-3a,6,6,9a-tetramethyldodecahydronaphtho[2.1-b]furan that is useful as a fragrance, at a high recovery rate of a raw material, at a high purity and at a high yield; and a method for producing (±)-3a,6,6,9a-tetramethyldodecahydronaphtho[2.1-b]furan. It is a method for producing N,N-dialkylhomofarnesic acid amide, said method including reacting nerolidol with N,N-dialkylformamide dimethyl acetal under the conditions that the N,N-dialkylformamide dimethyl acetal can be refluxed, wherein the molar ratio of the N,N-dialkylformamide dimethyl acetal to the nerolidol is in a range of 1.5 to 3.

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Patent Owner(s)

  • KAO CORPORATION

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Aoki, Takashi Wakayama, JP 463 4884
Tanino, Kenji Wakayama, JP 12 46

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