Title:
バレロラクトン化合物及び香料組成物
Document Type and Number:
Japanese Patent JP4323271
Kind Code:
B2
Abstract:
A valerolactone compound represented by the formula (I): wherein each of R<1> and R<2> is independently a hydrogen atom, a methyl group or an ethyl group wherein when R<1> is a hydrogen atom, R<2> is not a hydrogen atom; and wherein when R<2> is a hydrogen atom, R<1> is not a hydrogen atom, R<3> is a hydrogen atom or a methyl group, and R<4> is a propyl group, a 1-propenyl group or a phenyl group; a valerolactone compound represented by the formula (II): a process for preparing the same; and a perfume composition comprising the above-mentioned valerolactone compound.
Inventors:
Kazuyuki Fukuda
Sakuya Tanaka
Takahiro Asada
Sakuya Tanaka
Takahiro Asada
Application Number:
JP2003323125A
Publication Date:
September 02, 2009
Filing Date:
September 16, 2003
Export Citation:
Assignee:
Kao Corporation
International Classes:
A23L2/00; C07D309/30; A23L27/20; A23L29/00; A61K8/34; A61K8/49; A61Q13/00; C07D263/58; C07D315/00; C11B9/00
Domestic Patent References:
| JP50101563A | ||||
| JP55004374A | ||||
| JP60109537A | ||||
| JP53084975A |
Foreign References:
| US3825572 |
Other References:
J. Am. Chem. Soc.,1998年,Vol.120, No.34,pp.8692-8701
J. Org. Chem.,1996年,Vol.61, No.2,pp.677-684
J. Org. Chem.,1996年,Vol.61, No.2,pp.677-684
Attorney, Agent or Firm:
Yoshinori Hosoda
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