Patent ID: 9136484
Filing Date: 2015-09-15
Classification: C07D,C07F,C09K,H01L,H05B,Y02B

Abstract:
1. A compound represented by the following formula 1: wherein A represents hydrogen or B represents hydrogen or with the proviso that A and B are not hydrogen simultaneously; L X Y Ar Ar R R a, d and g each independently represent an integer of 1 to 4, where a, d or g is an integer of 2 or more, and each of R b, c, e and f each independently represent an integer of 1 to 3, where b, c, e or f is an integer of 2 or more, and each of R the heterocycloalkyl group and the heteroaryl(ene) group contain at least one heteroatom selected from B, N, O, S, P(═O), Si and P.