Patent ID: 11939319
Assignee: UCB PHARMA GMBH
Field: Organic fine chemistry (Chemistry)
Classification: CPC C  A | IPC C

Claim 9:
10. A compound according to claim 9, wherein
X1 is N or C(R7)
R2, R4 and R5 are all hydrogen
R6 is chloro or fluoromethyl,
R7, if present, is selected from hydrogen, fluoro, chloro, cyclopropyloxy and fluoromethyl,
R8 is selected from fluoro and methoxy,
R10 is selected from chloro, bromo, methoxy, fluoromethoxy, fluoroethoxy, fluoromethoxyethoxy and fluoroethoxymethoxy,
R11 is fluoro,
X2 is N or C(R12),
and R12, if present, is hydrogen.