反应详情

Analogously to the procedure of Example 63, 43 mg (146 μmol) of [3-(4-chlorophenyl)-4-cyclopropyl-5-oxo-4,5-dihydro-1H-1,2,4-triazol-1-yl]acetic acid [for the preparation see Example 88A in WO 2007/134862] were reacted with 49 mg (161 μmol) of tert-butyl {2-amino-1-[2-(trifluoromethyl)phenyl]ethyl}carbamate. This gave 59 mg (69% of theory) of the title compound.