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Title:
α-HYDROXYISOBUTYRIC ACID ESTER COMPOUND AND FRAGRANCE COMPOSITION
Document Type and Number:
WIPO Patent Application WO/2021/132214
Kind Code:
A1
Abstract:
This fragrance composition contains a compound represented by formula (1) as an active ingredient. (In formula (1), R1 is a C7-20 chain hydrocarbon group, can be linear or branched, and can be a saturated group or an unsaturated group. If unsaturated, the group can have one or more carbon-carbon double bonds or carbon-carbon triple bonds.)

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Inventors:
OKAMOTO ATSUSHI (JP)
HIRAOKA KYOKO (JP)
YOKOBORI UMI (JP)
Application Number:
PCT/JP2020/047856
Publication Date:
July 01, 2021
Filing Date:
December 22, 2020
Export Citation:
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Assignee:
MITSUBISHI GAS CHEMICAL CO (JP)
International Classes:
C11B9/00; C07C69/675; A61K8/37; A61L9/01; A61Q13/00; C11D3/50
Domestic Patent References:
WO2018210725A12018-11-22
Foreign References:
US2836611A1958-05-27
US20050119443A12005-06-02
JPH11512132A1999-10-19
US3368943A1968-02-13
US3368943A1968-02-13
CH240718A1946-01-15
US5260051A1993-11-09
Other References:
"Gousei Koryo: Kagaku to Shohin Chisiki", 2016, THE CHEMICAL DAILY CO. LTD., article "zoho sinban (Synthetic fragrance: chemistry and product knowledge, new enlarged edition", pages: 580 - 582
ORGANIC LETTERS, vol. 7, no. 22, 2005, pages 5047 - 5050
ZHUFFIAL ORGANICHESKOI KHIMII, vol. 7, no. 9, 1971, pages 1875 - 8
Attorney, Agent or Firm:
OHTANI PATENT OFFICE (JP)
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