Patent ID: 8698117
Filing Date: 2014-04-15
Classification: C07D,C09B,C09K,G02B,G03C

Abstract:
1. An indeno-fused ring compound represented by the following Formula I, wherein, (A) Ring-A is selected from unsubstituted aryl, substituted aryl, unsubstituted fused ring aryl, or substituted fused ring aryl, (B) Q′ is selected from halogen, —OH, —N wherein, provided that when two spacer units comprising heteroatoms are linked together the spacer units are linked so that heteroatoms are not directly linked to each other, and provided that when S (C) i is selected from 0 to 3, t is selected from 0 to a total number of positions to which R (D) R (E) R