反应详情

15.0 g of ethyl 2-[2-phenyl-5-(3-thienyl)-4-oxazolyl]acetate, 250 ml of methanol, 20 ml of water and 6.3 g of potassium hydroxide are treated in Example 8. 12.0 g of 2-[2-phenyl-5-(3-thienyl)-4-oxazolyl]acetic acid are thereby obtained. Yield: 88%