Patent ID: 7771800
Filing Date: 2010-08-10
Classification: C07D,C09K

Abstract:
1. A compound of formula I wherein R R Y is halogen, R R m is 0,1,2,3or 4, A Zis in case of multiple occurrence independently of one another —O—, —S—, —CO—, —COO—, —OCO—, —S—CO—, —CO—S—, —O—COO—, —CO—NR Y P is a polymerizable group, Sp is a spacer group or a single bond, X is —O—, —S—, —CO—, —COO—, —OCO—, —O—COO—, —CO—NR wherein R 1 and R 2 are different from —O—CO—R 3 and the binaphthyl group is optionally substituted by one or more groups R 1 or R 3 .