Patent ID: 11945812
Assignee: BOEHRINGER INGELHEIM INTERNATIONAL GMBH
Field: Pharmaceuticals (Chemistry)
Classification: CPC C  A | IPC A  C

Claim 25:
26. The compound or salt according to claim 1, wherein
L is -L1-L2-L3-, wherein L1 is linked to E;
L1 is selected from the group consisting of a bond, C1-6alkylen and 4-12 membered heterocyclylene;
L2 is selected from the group consisting of C1-6alkylen, phenylene and 4-12 membered heterocyclylene;
L3 is selected from the group consisting of a bond, —NH—, —N(C1-4alkyl)- and —O—;
wherein each C1-6alkylen, phenylene and 4-12 membered heterocyclylene in L1 and L2 is optionally and independently substituted with one or more, identical or different substituent(s) selected from the group consisting of C2-6alkinyl, C1-6haloalkyl, C3-7cycloalkyl, phenyl, 5-6 membered heteroaryl, halogen, —OH, —CN, C1-6alkoxy, —NH2, —NH(C1-4alkyl), —N(C1-4alkyl)2, —C(═O)OH, —C(═O)—OC1-6alkyl, —C(═O)NH2, —C(═O)NH(C1-4alkyl), —C(═O)N(C1-4alkyl)2, the bivalent substituent ═O and C1-6alkyl optionally substituted with one or more, identical or different substituent(s) selected from the group consisting of halogen, —OH, —CN, —NH2, C1-4alkoxy, —NH(C1-4alkyl), —N(C1-4alkyl)2, —C(═O)OH, —C(═O)—OC1-6alkyl, —C(═O)NH2, —C(═O)NH(C1-4alkyl) and —C(═O)N(C1-4alkyl)2.