EP 0988297 A2 20000329 - PROCESS FOR PREPARING OPTICALLY ACTIVE PHENYLOXIRANE COMPOUNDS
Title (en)
PROCESS FOR PREPARING OPTICALLY ACTIVE PHENYLOXIRANE COMPOUNDS
Title (de)
VERFAHREN ZUR HERSTELLUNG OPTISCH AKTIVER PHENYLOXIRAN-VERBINDUNGEN
Title (fr)
PROCEDE DE PREPARATION DE COMPOSES DE PHENYLOXYRANE ACTIFS SUR LE PLAN OPTIQUE
Publication
Application
Priority
- JP 9802521 W 19980605
- JP 17104297 A 19970611
- JP 35554697 A 19971224
Abstract (en)
[origin: WO9856762A2] 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<q>, or a group convertible to the group represented by -CO2R<q>, wherein R<q> is 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.
IPC 1-7
IPC 8 full level
C07C 319/14 (2006.01); C07D 281/10 (2006.01); C07D 301/16 (2006.01); C07D 303/16 (2006.01); C07C 323/56 (2006.01)
CPC (source: EP KR)
C07C 319/14 (2013.01 - EP); C07D 281/10 (2013.01 - EP); C07D 301/03 (2013.01 - KR); C07D 301/14 (2013.01 - EP)
Citation (search report)
See references of WO 9856762A2
Designated contracting state (EPC)
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE
DOCDB simple family (publication)
WO 9856762 A2 19981217; WO 9856762 A3 19990325; AU 7551998 A 19981230; CA 2293404 A1 19981217; CN 1266430 A 20000913; EP 0988297 A2 20000329; IL 133095 A0 20010319; KR 20010013668 A 20010226
DOCDB simple family (application)
JP 9802521 W 19980605; AU 7551998 A 19980605; CA 2293404 A 19980605; CN 98808123 A 19980605; EP 98923162 A 19980605; IL 13309598 A 19980605; KR 19997011680 A 19991210