Title:
PRODUCTION METHOD FOR LONG-CHAIN, SATURATED, ALIPHATIC, PRIMARY ALCOHOLS
Document Type and Number:
WIPO Patent Application WO/2011/152501
Kind Code:
A1
Abstract:
The present invention aims to provide a method for efficiently producing long-chain, saturated, aliphatic, primary alcohols with a high degree of purity. A long-chain, saturated, fatty acid ester is produced by a cross coupling reaction between a halogenated ester, in which a pivaloyl group blocks the hydroxyl group of the halogenated alcohol, and a Grignard reagent; and the subsequent deprotection of the pivaloyl group. Therefore it is possible to efficiently produce long-chain, saturated, aliphatic, primary alcohols with a high degree of purity.
Inventors:
MAEDA HIROFUMI (JP)
FUJII AKIO (JP)
MITSUDA MASARU (JP)
FUJII AKIO (JP)
MITSUDA MASARU (JP)
Application Number:
PCT/JP2011/062736
Publication Date:
December 08, 2011
Filing Date:
June 02, 2011
Export Citation:
Assignee:
KANEKA CORP (JP)
MAEDA HIROFUMI (JP)
FUJII AKIO (JP)
MITSUDA MASARU (JP)
MAEDA HIROFUMI (JP)
FUJII AKIO (JP)
MITSUDA MASARU (JP)
International Classes:
C07C27/02; C07C31/02; C07C69/24; C07B51/00; C07B61/00
Domestic Patent References:
| WO2006042835A1 | 2006-04-27 | |||
| WO2005047223A1 | 2005-05-26 | |||
| WO2005047221A1 | 2005-05-26 | |||
| WO2002059101A1 | 2002-08-01 |
Foreign References:
| JPS61159591A | 1986-07-19 | |||
| JPS5995236A | 1984-06-01 | |||
| JPH01311037A | 1989-12-15 | |||
| JPS4618725B1 |
Other References:
PROTECTIVE GROUPS IN ORGANIC SYNTHESIS, 16 August 1999 (1999-08-16), pages 170 - 172
Attorney, Agent or Firm:
UEKI, Kyuichi et al. (JP)
Hisakazu Ueki (JP)
Hisakazu Ueki (JP)
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