作者:Andrey Tolmachev、Andrey V. Bogolubsky、Sergey E. Pipko、Alexander V. Grishchenko、Dmytro V. Ushakov、Anton V. Zhemera、Oleksandr O. Viniychuk、Anzhelika I. Konovets、Olga A. Zaporozhets、Pavel K. Mykhailiuk、Yurii S. Moroz
DOI:10.1021/acscombsci.6b00103
日期:2016.10.10
One-pot synthesis of 3,5-disubstituted 1,2,4-oxadiazoles from carboxylic acids and nitriles was optimized to parallel chemistry. The method was validated on a 141 member library; the desired products were recovered with a high success rate and in moderate yields. Practical application of the approach was demonstrated in the synthesis of bioactive compound pifexole and agonists of free fatty acid receptor
优化了从羧酸和腈的一锅法合成3,5-二取代的1,2,4-恶二唑的平行化学反应。该方法已在141个成员库中得到验证;以高成功率和中等收率回收了所需的产品。该方法在生物活性化合物吡非索和游离脂肪酸受体1激动剂的合成中得到了实际应用。在此基础上,列举了4 948 100种可合成的药物样3,5-二取代1,2,4-恶二唑类化合物。方法和可用的经过验证的试剂。