Patent ID: 11858951
Assignee: MERCK PATENT GMBH
Field: Pharmaceuticals (Chemistry)
Classification: CPC C  A | IPC A  C

Claim 8:
9. The method of claim 1, wherein in the compound of formula (I),
X is a heterobicycle or heterotricycle of formula (xa), (xb), (xc), (xd), (xe), (xf), (xg), (xh), or (xi); each, independently from one another, unsubstituted or mono- or disubstituted by at least one selected from the group consisting of F, Cl, CH3, C2H5, CF3, OCH3, OC2H5, COCF3, SCH3, SC2H5, CH2OCH3, N(CH3)2, CH2N(CH3)2, and N(C2H5).