A kind of monosubstituted squaric amide ——mono carbamoyl amide of squaric acid 3(MCASAQ) was prepared by the condensation of squaric acid (SQ) with urea or its derivatives in water.
以水为介质,方
及其衍生物顺利发生脱水缩合,合成了一类方单酰
化合物——氨甲酰类氮氧方3。
A kind of monosubstituted squaric amide ——mono carbamoyl amide of squaric acid 3(MCASAQ) was prepared by the condensation of squaric acid (SQ) with urea or its derivatives in water.
以水为介质,方及其衍生物顺利发生脱水缩合,合成了一类方单酰化合物——氨甲酰类氮氧方3。
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