Patent ID: 6174573
Filing Date: 2001-01-16
Classification: C07C,C09K

Abstract:
A tolan compound represented by the following formula (I): ##STR40##wherein A represents an alkyl group having 1-10 carbon atoms, an alkoxy group having 1-10 carbon atoms, a cyclohexyl group which is substituted by an alkyl group having 1-10 carbon atoms at the 4 position thereof, a cyclohexyl group which is substituted by an alkoxy group having 1-10 carbon atoms at the 4 position thereof, or a group represented by the following formula: ##STR41##wherein Y represents a hydrogen atom or a halogen atom and Z represents an alkyl group having 1-10 carbon atoms or a halogen atom;B represents a --CO--O-- group;D represents a hydrogen atom, or a cyclohexyl group which is substituted by an alkyl group having 1-10 carbon atoms at the 4 position thereof; andX represents a hydrogen atom or a halogen atom.