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

Claim 10:
11. Compound according to claim 1, wherein the group R0 stands on each occurrence, identically or differently, for H, D, F, a straight-chain alkyl having 1 to 20 C atoms or branched or a cyclic alkyl group having 3 to 20 C atoms, each of which may be substituted by one or more radicals R5, where in each case one or more non-adjacent CH2 groups may be replaced by R5C═CR5, O or S, and where one or more H atoms may be replaced by D or F, an aromatic or heteroaromatic ring systems having 5 to 40 aromatic ring atoms, which may in each case be substituted by one or more radicals R5, where two adjacent substituents R0 may form a mono- or polycyclic, aliphatic ring system or aromatic ring system, which may be substituted by one or more radicals R5.