Title:
PROCESS FOR PRODUCING OPTICALLY ACTIVE FLUOROCHEMICAL
Document Type and Number:
WIPO Patent Application WO/2005/085171
Kind Code:
A1
Abstract:
A process for producing an optically active fluorochemical represented by the general formula (3), which comprises reacting a specific fluoroamine with an optically active diol; and a process for producing an optically active fluoroalcohol, which comprises hydrolyzing the optically active fluorochemical. By these processes, the optically active fluorochemical and optically active fluoroalcohol each having a high optical purity can be easily produced in high yield. The optically active fluoroalcohol is a compound useful as a material not only for medicines and agrichemicals but for functional chemical products.
Inventors:
HARA SHOJI (JP)
FUKUHARA TSUYOSHI (JP)
FUKUHARA TSUYOSHI (JP)
Application Number:
PCT/JP2005/003480
Publication Date:
September 15, 2005
Filing Date:
March 02, 2005
Export Citation:
Assignee:
MITSUBISHI GAS CHEMICAL CO (JP)
HARA SHOJI (JP)
FUKUHARA TSUYOSHI (JP)
HARA SHOJI (JP)
FUKUHARA TSUYOSHI (JP)
International Classes:
C07B39/00; C07B53/00; C07C27/02; C07C29/124; C07C31/38; C07C67/00; C07C67/18; C07C69/76; C07C69/92; C07D317/22; C07D317/24; (IPC1-7): C07C67/00; C07C27/02; C07C31/38; C07C69/76; C07C69/92; C07D317/24; C07D317/22; C07B53/00
Foreign References:
JPH03184929A | 1991-08-12 | |||
JPH01228927A | 1989-09-12 | |||
JPH04234333A | 1992-08-24 | |||
JPH11181022A | 1999-07-06 | |||
JP2003064034A | 2003-03-05 |
Other References:
TETRAHEDRON LETTERS, vol. 31, no. 49, 1990, pages 7209 - 7212
JOURNAL OF FLUORINE CHEMISTRY, vol. 16, 1980, pages 540 - 541
JOURNAL OF ORGANIC CHEMISTRY, vol. 40, no. 5, 1975, pages 574 - 578
FINE CHEMICAL, vol. 31, no. 10, 2002, pages 5 - 12
CHEMISTRY & CHEMICAL INDUSTRY, vol. 55, no. 3, 2002, pages 259 - 262
JOURNAL OF THE CHEMICAL SOCIETY PERKIN TRANSACTIONS, vol. 2, no. 4, 1995, pages 861 - 866
See also references of EP 1721885A4
JOURNAL OF FLUORINE CHEMISTRY, vol. 16, 1980, pages 540 - 541
JOURNAL OF ORGANIC CHEMISTRY, vol. 40, no. 5, 1975, pages 574 - 578
FINE CHEMICAL, vol. 31, no. 10, 2002, pages 5 - 12
CHEMISTRY & CHEMICAL INDUSTRY, vol. 55, no. 3, 2002, pages 259 - 262
JOURNAL OF THE CHEMICAL SOCIETY PERKIN TRANSACTIONS, vol. 2, no. 4, 1995, pages 861 - 866
See also references of EP 1721885A4
Attorney, Agent or Firm:
Ohtani, Tamotsu (Bridgestone Toranomon Bldg. 6F. 25-2,
Toranomon 3-chom, Minato-ku Tokyo 01, JP)
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