Patent ID: 6218548
Filing Date: 2001-04-17
Classification: C07C,C07D

Abstract:
A compound represented by formula (III): ##STR49##whereinn is an integer of 2 to 5; andR.sup.11 represents a substituent group represented by formula: ##STR50##whereinR.sup.a, R.sup.b and R.sup.c each represents a phenyl, phenylmethyl or naphthyl group (which may be substituted with at least one substituent group selected from the group consisting of an alkyl group having 1 to 4 carbon atoms, an alkoxyl group having 1 to 4 carbon atoms, a halogen atom and a nitro group), a hydrogen atom, or an alkyl group having 1 to 4 carbon atoms, with the proviso that R.sup.a, R.sup.b and R.sup.c are different from one another, and a salt thereof.