反应详情

2-Methyl-8-(phenylsulfonyl)-1,3,4,8-tetrahydro-2H-[1,4]oxazepino[6,7-e]indole (Example 5, 0.030 g, 0.088 mmol) was dissolved in dry THF (1 mL) at −78° C. under an atmosphere of nitrogen gas. BuLi (2.5 M in hexanes, 0.053 mL, 0.13 mmol) was added. The solution was stirred for 15 minutes before methyl cyclopropane carboxylate (0.013 mL, 0.13 mmol) was added. The temperature of the reaction mixture was allowed to rise to room temperature overnight. The crude product was purified by preparative HPLC (XTerra C18, 50 mM NH4HCO3 pH 10-CH3CN) to give the title compound (1.5 mg). MS m/z 413 [M+H]+.

1. additionwas added
2. customThe crude product was purified by preparative HPLC (XTerra C18, 50 mM NH4HCO3 pH 10-CH3CN)