作者:Richard J. Bochis、Leonard E. Olen、M. H. Fisher、Robert A. Reamer、George Wilks、Joyce E. Taylor、George Olson
DOI:10.1021/jm00144a022
日期:1981.12
synthesized by reacting the appropriate 2-aminopyridine and methyl chloroacetylcarbamate. Steric hindrance in the 2,6-disubstituted derivative resulted in the formation of the isomeric 3-substituted analogue as the major product. Carbon-13 NMR proved useful in the structural assignments in this series. None of the analogues exhibited the potency of methyl 6-(phenylsulfinyl)imidazo[1,2-alpha]pyridine-2-carbamate
制备了一系列异构的咪唑并[1,2-α-吡啶-2-氨基甲酸酯]作为驱虫药进行测试。通过使合适的2-氨基吡啶和氯乙酰氨基甲酸甲酯反应合成类似物。2,6-二取代衍生物中的立体位阻导致形成异构体3-取代类似物作为主要产物。碳13 NMR被证明可用于该系列的结构任务。当在小鼠中针对双歧杆菌(Nematospiroides dubius)进行测试时,类似物均未显示出6-(苯基亚磺酰基)咪唑并[1,2-α-吡啶-2-氨基甲酸甲酯]的效力。