A novel method for one pot synthesis of unsymmetrical 3,5-disubstituted and 3,4,5,-trisubstituted 1,4-dihydropyridines has been developed. The first total synthesis of the alkaloid isoalamarine (1), involving 3-acetyl-5-carbomethoxy pyridine has been accomplished.
已经开发出一种新的锅法合成不对称的3,5-二取代的和3,4,5,三取代的1,4-
二氢吡啶的方法。已经完成了涉及3-
乙酰基-5-羰基甲
氧基
吡啶的
生物碱异
阿拉莫林(1)的首次全合成。