反应详情

The compound obtained in Example 2-1 step (vii) (245 mg), triethylamine (0.13 ml) and methyl [3-(chlorosulfonyl)phenyl]acetate (217 mg) were dissolved in acetonitrile (5 ml) and the same manner to Example 2-13 step (iii) was conducted to give the titled compound as a white solid. Yield: 40 mg (9%); MS APCI+ve 479 (M+H).