Patent ID: 7524978
Filing Date: 2009-04-28
Classification: C07B,C07D,Y02P

Abstract:
1. A 2-oxabicyclo[3.3.0]octane compound of the following formula (1), wherein R 1 -R 10 individually represent a hydrogen atom or a substituted or unsubstituted alkyl group having 1-20 carbon atoms, R 11 represents a hydrogen atom, a substituted or unsubstituted alkyl group, a substituted or unsubstituted alkynyl group, a substituted or unsubstituted cycloalkyl group, a substituted or unsubstituted cycloalkenyl group, a substituted or unsubstituted aryl group, formyl group, a substituted or unsubstituted acyl group, a substituted or unsubstituted alkoxycarbonyl group, a substituted or unsubstituted alkenyloxycarbonyl group, a substituted or unsubstituted aryloxycarbonyl group, or a substituted or unsubstituted alkenyl group, and R 12 represents a substituted or unsubstituted chiralic secondary hydrocarbon group.