氰乙酸 meaning in English
cyanoacetic acid
Examples
- Using ethyl cyanoacetate , triethyl orthoformate and methylhydrazine as main raw materials , the herbicide pyrazosulfuron was prepared through the reactions of substitution , amination , cylclization , diazotization and chlorosulfonation
摘要以氰乙酸乙酯、原甲酸三乙酯和甲肼等为主要原料，通过取代、胺化、环化、重氮化和氯磺化等反应制得了除草剂吡嘧磺隆原料药。 - A series of 9 - arylpolyhydroacridine derivatives have been synthesized by reaction of arylmethylidenecyanoacetate with dimedone in hoac in the presence of ammonium acetate , and the structures were characterized by ir , and 1hnmr
摘要以芳亚甲基氰乙酸酯和达米酮为原料，以醋酸铵为催化剂在乙酸中反应，合成了一系列的9 -芳基多氢吖啶衍生物，并通过ir ， 1hnmr证实其结构。