反应详情

2-[[O-[N-Methyl-N-(-butylthiosulfenyl)carbamoyl]oximino]]-3,5,5-trimethylthiazolidin-4-one was prepared according to the procedure described in Example X by reacting 3.48 g (0.02 m) of 3,5,5-trimethyl-2-oximino thiazolidin-4-one with 3.96 g (0.02 m) of N-methyl-N-(-butylthiosulfenylcarbamoyl fluoride and 1.3 g (0.02 m) of pulverized potassium hydroxide and 0.02 g of crown ether. The residual oil was taken in pentane and chilled to yield 5.0 g of a white solid, m.p. 36°-37° C.

1. temperaturechilled