摘要
目的合成米格列奈钙。方法以丁二酸二甲酯和苯甲醛为原料,经Stobble缩合、水解、脱水,与顺-全氢异吲哚缩合后经还原、拆分、成盐等7步反应制得糖尿病治疗药物米格列奈钙。结果目标化合物经核磁共振氢谱、质谱、红外及元素分析等确证其化学结构,总收率为1 0.1%。结论本工艺操作简便,成本较低,适合于工业化生产。
Objective To synthesize mitiglinide calcium. Methods Starting from dimethyl succinate and benzaldehyde, mitiglinide calcium was obtained via 7 chain steps including Stobble condensation, hydrolization, anhydration, condensation with cis-hexahydroisoindoline, reduction, separation, salt formation. Results The structure of mitiglinide calcium was verified by ^1HNMR, MS, IR and element analysis. The total yield of mitiglinide calcium was 10. 1%. Conclusion A simple, easily controlled and cost-saving process for the synthesis of mitiglinide calcium can be attained.
出处
《食品与药品》
CAS
2007年第11A期13-15,共3页
Food and Drug
关键词
米格列奈钙
合成
降血糖药
mitiglinide calcium
synthesis
hypoglycemic