反应详情

[2′-[(tert-Butoxycarbonyl-ethyl-amino)-methyl]-4′-(6-ethoxy-pyridin-3-yl)-6-methoxy-biphenyl-3-yl]-acetic acid ethyl ester (0.404 g, 0.736 mmol) in dichloromethane (3 mL) was treated with 4N hydrochloric acid in 1,4-dioxane (2.5 mL, 10 mmol) at room temperature, until complete conversion was seen by analytical LCMS. The mixture was concentrated to give the title compound.

1. concentrationThe mixture was concentrated