A new synthetic route to compounds of the AFDX-type with affinity to muscarinic M2-receptor
作者:Ulrike Holzgrabe、Eberhard Heller
DOI:10.1016/s0040-4020(02)01623-x
日期:2003.2
do[3,2-b][1,4]diazepine-11-carbonyl)amino]ethyl}piperidin-2-yl-methyl)-propylamino]hexyl}ammonium bromide a hybride containing a fragment of the antagonist of muscarinic receptor AFDX-384 and a W84 moiety known as allosteric modulator of antagonist binding, was synthesized in a divergent synthesis starting from pipecolic acid, phthalic anhydride and 3-amino-2-chloropyridine. This new microwave assisted
[3-(1,3-二氧代-1,3-二氢异吲哚-2-基)-丙基]二甲基-6-[(1- 2-[(6-氧代-5,6-二氢-苯并[ e] ]吡啶并[3,2- b ] [1,4]二氮杂-11-羰基)氨基]乙基}哌啶-2-基-甲基)-丙基氨基]己基}溴化铵AFDX-384和称为拮抗剂结合的变构调节剂的W84部分,是从胡椒酸,邻苯二甲酸酐和3-氨基-2-氯吡啶开始的不同合成过程中合成的。这种新的微波辅助途径非常方便,可以修饰哌啶环,苯并二氮杂系统,邻苯二甲酰亚胺部分和连接环系统的链。产率和再现性令人满意。