【摘要】 目的:为得到高效低毒的甲基麻黄碱前药。方法:以甲基麻黄碱为原料与取代桂皮酰氯反应成酯。结果与结论:合成了五个甲基麻黄碱取代桂皮酸酯类化合物。其组成与结构经红外光谱及元素分析表征。更多还原

【Abstract】 Objective: In order to search for pro-drugs with high potency and low side-effect.Methods: By using N-methylephedrine,via condensation with the corresponding substituted cinnamyl chlorides.Results and conclusion: Five substituted cinnamic esters were synthesized.The compositions and structures of compounds were characterized by IR,and elementary analysis.更多还原