Synthesis and Total 1H- and 13C-NMR Assignment of Cephem Derivatives for Use in ADEPT Approaches
作者:Lorena Blau、Renato Menegon、Elizabeth Ferreira、Antonio Ferreira、Elisangela Boffo、Leila Tavares、Vladimir Heleno、Man-Chin Chung
DOI:10.3390/molecules13040841
日期:——
We report the synthesis and total NMR characterization of 5-thia-1-azabicyclo-[4.2.0]oct-2-ene-2-carboxylic acid-3-[[[(4’’-nitrophenoxy)carbonyl]oxy]-methyl]-8-oxo-7-[(2-thienyloxoacetyl)amino]-diphenylmethyl ester-5-dioxide (5), a new cephalosporin derivative. This compound can be used as the carrier of a wide range of drugs containing an amino group. The preparation of the intermediate product,
我们报告了 5-thia-1-azabicyclo-[4.2.0]oct-2-ene-2-carboxy-3-[[[(4''-nitrophenoxy)carbonyl]oxy]-[[[(4''-nitrophenoxy)carbonyl]oxy]-的合成和总核磁共振表征甲基]-8-oxo-7-[(2-thienyloxoacetyl)amino]-diphenylmethylester-5-dioxide (5),一种新的头孢菌素衍生物。该化合物可用作多种含有氨基的药物的载体。中间产物5-硫杂-1-氮杂双环[4.2.0]oct-2-烯-2-羧酸-3-[4-(6-甲氧基喹啉-8-基氨基)戊基氨基甲酸甲酯]-8-的制备oxo-7-[(2-thienyloxoacetyl)amino]-diphenylmethylester-5-dioxide (6),以及抗疟伯氨喹前药 5-thia-1-azabicyclo[4