反应详情

The product from Example 1C (0.34 g, 3.0 mmol), the product from Example 2C (0.74 g, 3.0 mmol) and methyl 3-aminocrotonate (0.35 g, 3.0 mmol) in methanol (8 mL) were processed as described in Example 5A to provide the title compound (0.60 g).