反应详情

To a solution of 2-(2-chloro-phenoxy)-4-(5-hydroxymethyl-imidazol-1-ylmethyl)-benzonitrile hydrochloride, as described in Example 15, (0.07 g, 0.186 mmol) in CH2Cl2 (4.0 mL), and triethylamine (0.078 mL, 0.558 mmol) at 0° C. was added methanesulfonyl chloride (0.016 mL, 0.205 mmol). The cooling bath was removed and the mixture was stirred for 1 hr. To this solution was added sodium azide (0.018 g, 0.277 mmol) in DMF (1.0 mL). After 1 hr. the reaction mixture was partitioned between EtOAc and saturated NaHCO3 solution. The EtOAc layer was washed with H2O, brine, and dried (MgSO4). Filtration and concentration in vacuo gave the title product which was used in the next step without further purification.

1. customThe cooling bath was removed
2. waitAfter 1 hr
3. customthe reaction mixture was partitioned between EtOAc and saturated NaHCO3 solution
4. washThe EtOAc layer was washed with H2O, brine
5. dry with materialdried (MgSO4)
6. filtrationFiltration and concentration in vacuo