Patent ID: 7695643
Filing Date: 2010-04-13
Classification: C07D,C08K

Abstract:
1. A compound of formulae (I) or (II) wherein R wherein L is alkylene of 1 to 12 carbon atoms, alkylidene of 2 to 12 carbon atoms, benzylidene, p-xylylene or cycloalkylene of 5 to 7 carbon atoms R said alkyl substituted by one or more —OH, —OCO—R R R R R R Z is C or a group wherein * denotes a bond or when Y is a direct bond, Z can additionally also be a direct bond; or a group —CO—C(R 18 )═C(H)R 19 or, when Y is —N(R 17 )—, forms together with R 1 —, a group —CO—CH═CH—CO— wherein R R R R R X is O or NE E said phenyl, naphthyl or C n is 0, 1 or 2; R R R R R R R R R E R Q is straight or branched C wherein * denotes a bond.