2-oxo-2-[4-(trifluoromethoxy)phenyl]ethyl (3-{[(benzyloxy)carbonyl]amino}tetrahydro-2H-pyran-3-yl)acetate 在
ammonium acetate 作用下,
以
甲苯 为溶剂,
以49%的产率得到benzyl [3-({4-[4-(trifluoromethoxy)phenyl]-1H-imidazol-2-yl}methyl)tetrahydro-2H-pyran-3-yl]carbamate