Title:
PERFUME PRECURSOR
Document Type and Number:
WIPO Patent Application WO/2019/059375
Kind Code:
A1
Abstract:
The present invention relates to a perfume precursor represented by formula (1). (In formula (1), R1 represents a hydrogen atom, a C1-C12 alkyl group, a hydroxy group, a methoxy group, or an ethoxy group; R2 represents a single bond, a C1-C2 alkylene group which may have a substituent, or a vinylene group which may have a substituent; R3 represents a residue obtained by removing one hydrogen atom of a hydroxy group from a C5-C20 perfume alcohol or a phenol which may have a substituent.)
Inventors:
HATAKEYAMA TADAHIDE (JP)
YAMADA SHINYA (JP)
MURAI MASATO (JP)
ISHIKAWA TAKAHIRO (JP)
YAMADA SHINYA (JP)
MURAI MASATO (JP)
ISHIKAWA TAKAHIRO (JP)
Application Number:
PCT/JP2018/035183
Publication Date:
March 28, 2019
Filing Date:
September 21, 2018
Export Citation:
Assignee:
TAKASAGO PERFUMERY CO LTD (JP)
International Classes:
C07C69/736; A61K8/37; A61L9/01; A61Q13/00; C07C69/614; C07C69/618; C07C69/767; C07C69/78; C07C69/84; C07C69/94; C11B9/00; D06M13/00
Domestic Patent References:
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Other References:
MUNIZ, KILIAN ET AL.: "Diamination of olefins: Synthesis, structures and reactivity of osmaimidazolidines", CHEMISTRY - A EUROPEAN JOURNAL, vol. 9, no. 22, 2003 - 1 April 2003 (2003-04-01), pages 5581 - 5596, XP055584408, ISSN: 0947-6539, DOI: 10.1002/chem.200305011
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CARESTIA, ANTHONY M. ET AL.: "Reagent-dictated site selectivity in intermolecular aliphatic C-H functionalizations using nitrogen-centered radicals", CHEMICAL SCIENCE, vol. 9, no. 24, 14 May 2018 (2018-05-14), pages 5360 - 5365, XP055584395, ISSN: 2041-6520, DOI: 10.1039/C8SC01756E
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See also references of EP 3689849A4
CUTLER, S. J. ET AL.: "The synthesis and biological evaluation of eugenol derivatives as potential herbicidal agents", PROCEEDINGS - PLANT GROWTH REGULATION SOCIETY OF AMERICA , 2002, 29TH, pages 93 - 98
FOOTE, P. A.: "Derivatives of p-methozycinnamic acid", JOURNAL OF THE AMERICAN PHARMACEUTICAL ASSOCIATION, vol. 17, 1928, pages 958 - 62, XP009519569, ISSN: 0003-0465
CARESTIA, ANTHONY M. ET AL.: "Reagent-dictated site selectivity in intermolecular aliphatic C-H functionalizations using nitrogen-centered radicals", CHEMICAL SCIENCE, vol. 9, no. 24, 14 May 2018 (2018-05-14), pages 5360 - 5365, XP055584395, ISSN: 2041-6520, DOI: 10.1039/C8SC01756E
J. ORG. CHEM., vol. 51, 1986, pages 1006
J. ORG. CHEM., vol. 46, 1981, pages 5252
See also references of EP 3689849A4
Attorney, Agent or Firm:
EIKOH PATENT FIRM, P.C. (JP)
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