Patent ID: 9353065
Filing Date: 2016-05-31
CPC Classification: C07D,H01L

Claim Text:
1. A compound of the formula wherein A is R R x is 0, or an integer of 1 to 5; R R p is 0, 1, 2, or 3, the dotted line - - - indicates the bonding to the biphenyl unit, R R wherein R 206′ , R 208′ , R 205 , R 206 , R 207 , R 208 , R 209 and R 210 are independently of each other H, C 1 -C 18 alkyl, C 1 -C 18 alkyl which is substituted by E and/or interrupted by D, C 1 -C 18 alkoxy, or C 1 -C 18 alkoxy which is substituted by E and/or interrupted by D, C 1 -C 18 perfluoroalkyl, C 6 -C 24 aryl, C 6 -C 24 aryl which is substituted by G, C 2 -C 20 heteroaryl, C 2 -C 20 heteroaryl which is substituted by G, C 2 -C 18 alkenyl, C 2 -C 18 alkynyl, C 7 -C 25 aralkyl, CN, or —CO—R 28 , R R R R X is O, S, or NR or two substituents R or two substituents R 15 and R 13 , and/or R 5 and R 3 , which are adjacent to each other, together form a group wherein X 3 is O, S, C(R 119 )(R 120 ) or NR 17 , wherein R 17 is as defined above, R 105 , R 106 , R 107 , R 108 , R 106′ and R 108′ are independently of each other H, C 1 -C 18 alkyl, C 1 -C 18 alkyl which is substituted by E and/or interrupted by D, C 1 -C 18 alkoxy, or C 1 -C 18 alkoxy which is substituted by E and/or interrupted by D, R R R R D is —CO—; —COO—; —S—; —SO—; —SO E is —OR R R R R R R R Z wherein R R X X Q R R R R R L Y Y R m1 is an integer of 1 to 10, m2 is an integer of 1 to 10, m3 is an integer of 1 to 5, m4 is an integer of 1 to 5, Ar X Ar wherein at least one of Z