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2-咪唑甲醛、2-咪唑羧酸及其乙酯的廉价改良合成法GaleazziE等[JOrgChem,1995,60:1090]GHCl2CN制得的亚胺酯(CHCl2COCH3)与氨基乙醛缩二甲醇80℃反应得到相应的乙脒[CHCl2CNHCH2CH(OCH3)2...
Imidazolecarboxaldehyde, 2-imidazole carboxylic acid and its ethyl ester cheap modified synthesis GaleazziE et al [JOrgChem, 1995,60: 1090] GHCl2CN prepared imidate (CHCl2COCH3) and aminoacetaldehyde dimethyl acetal reaction at 80 ° C The corresponding acetamidine [CHCl2CNHCH2CH (OCH3) 2