反应详情

The same reaction as in Example 1 (1b) was conducted using N-(4-hydroxybenzoyl)glycine tert-butyl ester (275 mg, 1.09 mmol) prepared in Example 1 (1a) and 2-(4-methylphenyl)ethanol (159 μL, 1.14 mmol) to give 306 mg of the title compound (colorless crystalline solid, yield: 90%).