反应详情

By using 6.90 g of 2,6-dimethylbenzene-1,4-diol, 6.63 g of pivaloyl chloride, 11.85 g of pyridine and 60 ml of dichloromethane, reaction and purification were carried out in a similar manner to that described in Reference Example 9, whereby 6.77 g of the title compound were obtained.