反应详情

The title compound is prepared by the procedure of Example 16 using 0.532 g of product from Example 23, 506 microliter of 25% sodium methoxide/methyl alcohol, 7.5 ml of tetrahydrofuran, and 1.18 ml of 1.86N hydrochloric acid/isopropyl alcohol to give 0.311 g of the desired product.