Patent ID: 11968893
Assignee: UDC IRELAND LIMITED
Field: Organic fine chemistry (Chemistry)
Classification: CPC H  C | IPC C  H

Claim 0:
1. An electroluminescent device comprising a compound of formula (I), wherein
V is C2-C30 heteroaryl, which can be substituted or unsubstituted, C1-C18alkyl; C1-C18alkyl which is optionally substituted by E and optionally interrupted by D; C2-C18alkynyl; C2-C18alkynyl which is optionally substituted by E and optionally interrupted by D; C1-C18alkoxy;
C1-C18alkoxy which is optionally substituted by E and optionally interrupted by D; —SR5; —NR5R6;
wherein when V is C1-C18alkyl or C1-C18alkyl which is optionally substituted by E and optionally interrupted by D, V does not join with W or Y to form a ring;
W is C6-C30aryl or C2-C30heteroaryl, which can be substituted or unsubstituted, H, C1-C18alkyl; C1-C18alkyl which is optionally substituted by E and optionally interrupted by D; C2-C18alkenyl, C2-C18alkenyl which is optionally substituted by E and optionally interrupted by D;
C2-C18alkynyl; C2-C18alkynyl which is optionally substituted by E and optionally interrupted by D; C1-C18alkoxy; C1-C18alkoxy which is optionally substituted by E and optionally interrupted by D; —SR5; —NR5R6;
Y is C6-C30aryl or C2-C30heteroaryl, which can be substituted or unsubstituted, H, C1-C18alkyl; C1-C18alkyl which is optionally substituted by E and optionally interrupted by D; C2-C18alkenyl, C2-C18alkenyl which is optionally substituted by E and optionally interrupted by D; C2-C18alkynyl; C2-C18alkynyl which is optionally substituted by E and optionally interrupted by D; C1-C18alkoxy; C1-C18alkoxy which is optionally substituted by E and optionally interrupted by D; —SR5; —NR5R6;
X is C6-C30aryl or C2-C30heteroaryl, which can be substituted or unsubstituted, H, C1-C18alkyl; C1-C18alkyl which is optionally substituted by E and optionally interrupted by D; C2-C18alkenyl, C2-C18alkenyl which is optionally substituted by E and optionally interrupted by D; C2-C18alkynyl; C2-C18alkynyl which is optionally substituted by E and optionally interrupted by D; C1-C18alkoxy; C1-C18alkoxy which is optionally substituted by E and optionally interrupted by D; —SR5; —NR5R6; or
one or more of the substituents V, W, X, or Y is a group of the formula —Z or —Ar—Z, wherein Ar is, , wherein Z is a group of formula, wherein
A1, B1 and B2 are independently of each other H; C6-C18aryl; C6-C18aryl which is substituted by G; C1-C18alkyl; C1-C18alkyl which is optionally substituted by E and optionally interrupted by D; C7-C18alkylaryl; C7-C18alkylaryl which is optionally substituted by E and optionally interrupted by D; C2-C18alkenyl; C2-C18alkenyl which is optionally substituted by E and optionally interrupted by D; C2-C18alkynyl; C2-C18alkynyl which is optionally substituted by E and optionally interrupted by D; C1-C18alkoxy, C1-C18alkoxy which is optionally substituted by E and optionally interrupted by D; —SR5; —NR5R6; C2-C18heteroaryl; C2-C18heteroaryl which is substituted by L; —SOR4; —SO2R4; —COR8; —COOR7; —CONR5R6; C4-C18cycloalkyl; C4-C18cycloalkyl which is optionally substituted by E and optionally interrupted by D; C4-C18cycloalkenyl; C4-C18cycloalkenyl which is optionally substituted by E and optionally interrupted by D; wherein two substituents A1, B1, B2 or B1 and B2 optionally form a five to seven membered ring, which is optionally substituted,
m is an integer of 1 to 4;
D is —CO—; —COO—; —OCOO—; —S—; —SO—; —SO2—; —O—; —NR5—; —SiR5R6—; —COR8—; —CR5═CR6—; or —C≡C—;
E is —OR5; —SR5; —NR5R6; —COR8; —COOR7; —CONR5R6; —CN; —OCOOR7; or halogen;
G is E; K; heteroaryl; heteroaryl which is substituted by C6-C18aryl; C6-C18aryl which is substituted by E and/or K;
K is C1-C18alkyl; C1-C18alkyl which is optionally substituted by E and optionally interrupted by D; C7-C18alkylaryl which is optionally substituted by E and optionally interrupted by D; C2-C18alkenyl; C2-C18alkenyl which is optionally substituted by E and optionally interrupted by D; C2-C18alkynyl; C2-C18alkynyl which is optionally substituted by E and optionally interrupted by D; C1-C18alkoxy, C1-C18alkoxy which is optionally substituted by E and optionally interrupted by D; C4-C18cycloalkyl; C4-C18cycloalkyl which is optionally substituted by E and optionally interrupted by D; C4-C18cycloalkenyl; or C4-C18cycloalkenyl which is optionally substituted by E and optionally interrupted by D;
L is E; K;C6-C18aryl; or C6-C18aryl which is substituted by G, E and/or K;
R4 is C6-C18aryl; C6-C18aryl which is substituted by C1-C18alkyl, C1-C18alkoxy; C1-C18alkyl; or C1-C18alkyl which is interrupted by —O—;
R5 and R6 are independently of each other H; C6-C18aryl; C6-C18aryl which is substituted by C1-C18alkyl, C1-C18alkoxy; C1-C18alkyl; or C1-C18alkyl which is interrupted by —O—; wherein R5 and R6 optionally together form a five or six membered ring
R7 is H; C6-C18aryl; C6-C18aryl which is substituted by C1-C18alkyl, C1-C18alkoxy; C1-C18alkyl; C1-C18alkyl which is interrupted by —O—;
R8 is H; C6-C18aryl; C6-C18aryl which is substituted by C1-C18alkyl, C1-C18alkoxy; C1-C18alkyl; C1-C18alkyl which is interrupted by —O—;
with the proviso that at least one of the groups V, W, X and Y is a C6-C24aryl, or C2-C24heteroaryl group, which is optionally substituted.