Title:
PROCESS FOR PREPARING OPTICALLY ACTIVE PHENYLOXIRANE COMPOUNDS
Document Type and Number:
WIPO Patent Application WO1998056762
Kind Code:
A3
Abstract:
A process for preparing an optically active phenyloxirane compound represented by formula (II), wherein ring A is a substitued or unsubstituted benzene ring; R is a group represented by -CO2R
, or a group convertible to the group represented by -CO2R, wherein Ris an ester residue; and * indicates an asymmetric carbon atom, comprising treating a styrene derivative (I) represented by the formula (I), wherein ring A and R are the same as defined above, with an asymmetric oxidation agent formed from a chiral ketone compound and an oxidizing agent, or a chiral dioxirane compound.
Inventors:
HASHIYAMA TOMIKI (JP)
HARADA NAOYUKI (JP)
ARAKAWA HIROAKI (JP)
KUSAMA MARI (JP)
OZAKI YASUHIKO (JP)
KURODA TOORU (JP)
SEKI MASAHIKO (JP)
HARADA NAOYUKI (JP)
ARAKAWA HIROAKI (JP)
KUSAMA MARI (JP)
OZAKI YASUHIKO (JP)
KURODA TOORU (JP)
SEKI MASAHIKO (JP)
Application Number:
PCT/JP1998/002521
Publication Date:
March 25, 1999
Filing Date:
June 05, 1998
Export Citation:
Assignee:
TANABE SEIYAKU CO (JP)
HASHIYAMA TOMIKI (JP)
HARADA NAOYUKI (JP)
ARAKAWA HIROAKI (JP)
KUSAMA MARI (JP)
OZAKI YASUHIKO (JP)
KURODA TOORU (JP)
SEKI MASAHIKO (JP)
HASHIYAMA TOMIKI (JP)
HARADA NAOYUKI (JP)
ARAKAWA HIROAKI (JP)
KUSAMA MARI (JP)
OZAKI YASUHIKO (JP)
KURODA TOORU (JP)
SEKI MASAHIKO (JP)
International Classes:
C07C319/14; C07D281/10; C07D301/16; C07D303/16; C07C323/56; (IPC1-7): C07D301/03; C07D281/10; C07C323/62
Foreign References:
| GB2139620A | 1984-11-14 | |||
| FR2662178A1 | 1991-11-22 | |||
| EP0498706A1 | 1992-08-12 | |||
| EP0342903A1 | 1989-11-23 | |||
| EP0362556A1 | 1990-04-11 | |||
| EP0343714A1 | 1989-11-29 |
Other References:
DAN YANG ET AL., JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, vol. 118, 1996, pages 11311 - 2, XP002076047
R. W. MURRAY, CHEMICAL REVIEWS, vol. 89, 1989, pages 1187 - 1201, XP002076048
A. ARMSTRONG ET AL., CHEMICAL COMMUNICATIONS, no. 5, 1998, pages 621 - 2, XP002076049
PATENT ABSTRACTS OF JAPAN vol. 18, no. 334 (C - 1216) 24 June 1994 (1994-06-24)
S. MIYANO ET AL., BULLETIN OF THE CHEMICAL SOCIETY OF JAPAN, vol. 57, 1984, pages 1943 - 7, XP002076050
PATENT ABSTRACTS OF JAPAN vol. 95, no. 1 28 February 1995 (1995-02-28)
PATENT ABSTRACTS OF JAPAN vol. 9, no. 125 (C - 283) 30 May 1985 (1985-05-30)
R. W. MURRAY, CHEMICAL REVIEWS, vol. 89, 1989, pages 1187 - 1201, XP002076048
A. ARMSTRONG ET AL., CHEMICAL COMMUNICATIONS, no. 5, 1998, pages 621 - 2, XP002076049
PATENT ABSTRACTS OF JAPAN vol. 18, no. 334 (C - 1216) 24 June 1994 (1994-06-24)
S. MIYANO ET AL., BULLETIN OF THE CHEMICAL SOCIETY OF JAPAN, vol. 57, 1984, pages 1943 - 7, XP002076050
PATENT ABSTRACTS OF JAPAN vol. 95, no. 1 28 February 1995 (1995-02-28)
PATENT ABSTRACTS OF JAPAN vol. 9, no. 125 (C - 283) 30 May 1985 (1985-05-30)
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