;
画,单
;
物;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,方酸与脲及其衍生物顺利发生脱水缩合,合成了一
方酸单酰胺化合物——氨甲酰氮氧方酸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,方酸与脲及其衍生物顺利发生脱水缩合,合成了一方酸单酰胺化合物——氨甲酰氮氧方酸3。
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