Patent ID: 9034485
Filing Date: 2015-05-19
Classification: C07D,C09B,H01L,Y02E,Y10S

Abstract:
1. A compound of the formula (1) wherein X is C(R Ar wherein Y is on each occurrence, identically or differently, a divalent bridge selected from the group consisting of C(R p is, identically or differently on each occurrence, 0 or 1, where, in the case of p=0, a hydrogen atom or radical R q is 0 the symbol “-----” in formula (3) stands for the respective single bond between a C atom of the group of the formula (3) and one of the two nitrogen atoms shown in formula (1); if a group X is bonded to the unit Ar the symbol “-----” in the formulae (19) and (26) stands for the respective single bond from Ar if a group X is bonded to the unit Ar and where the group according to formula (3), (19), and (26) may be substituted by one or more radicals R Ar R R R Ar m1 to m6 are on each occurrence, identically or differently, 0 or 1, where in each case m=0 means that a hydrogen atom or radical R wherein the indices m1 to m6 are: m1=m6=1 and m2=m3=m4=m5=0; or m1=m4=1 and m2=m3=m5=m6=0; or m1=m2=1 and m3=m4=m5=m6=0; or m1=1 and m2=m3=m4=m5=m6=0; or m3=m4=1 and m1=m2=m5=m6=0; and n is 1.