反应详情

A suspension of pivaloylacetonitrile (12.52 g), sodium carbonate (8.74 g) and water (200 ml) is stirred and mixed with hydroxylamine sulfate (9.03 g) at 25° C. pH 7.11. The reaction mixture is treated as in Example 2 to give 3-amino-5-t-butylisoxazole (12.01 g). Yield, 85.7%. Purity, 95.8%.

1. additionThe reaction mixture is treated as in Example 2