Patent ID: 11939339
Assignee: MERCK PATENT GMBH
Field: Organic fine chemistry (Chemistry)
Classification: CPC C  H  Y | IPC C  H

Claim 5:
6. Compound according to claim 1, wherein Ar5 and Ar6 are selected, identically or differently, from the group consisting of the groups of formulae (Ar5-27) to (Ar5-37),, , where the dashed bonds indicate the bonding to the adjacent groups depicted in formula (1) and the groups of formulae (Ar5-26) to (Ar5-32) may be substituted at each free position by a group R3, which has the same meaning as in claim 1 and where the substituent the group E1 in formulae (Ar5-30) to (Ar5-32) has the same meaning as in claim 1.