3-碘-苯并吡喃-4-酮与N·N′-二甲基硫脲的反应

Reaction of 3-iodo-4-oxo-4H-1-benzopyrom-4-onewith N·N’-dimethylthioureas

根据具有不饱和羰基的３－碘－苯并吡喃－４－酮对Ｍｉｃｈａｅｌ加成反应有良好反应活性的特点，利用３－碘－苯并吡喃－４－酮与二甲基硫脲反应合成出新的化合物。

According to 3-iodo-4-oxo-4H-1-benzopyrom-4-ones(3-iodochromones)with α,β-unsaturated carbonyl group has the characters of good reactive activity to Michaeladdition,a new compound was synthesized by reaction of the 3-iodo-4-oxo-4H-1-benzopyrom-4-one with N·N’-dimethylthioureas。