反应详情

trans-4-(3-Methyl-2-oxo-6-trifluoromethyl-2,3-dihydro-benzoimidazol-1-ylmethyl)cyclohexanecarboxylic acid (78 mg, 0.22 mmol), HATU (100 mg, 0.26 mmol), morpholine (23 mg, 0.26 mmol) and triethyl amine (0.04 ml, 0.26 mmol) were dissolved in DMSO and the mixture were shaken overnight. 3 ml of a saturated solution of ammonium chloride and 2 ml of DCM were added and the organic layer was separated and washed with water. The organic solvent was evaporated and the crude was purified by silica column using ethyl acetate as eluent. 25 mg (yield 27%) of the titled compound were isolated.

1. customthe organic layer was separated
2. washwashed with water
3. customThe organic solvent was evaporated
4. customthe crude was purified by silica column