Acetonylacetone 1 was treated with thiourea, aniline, glycine and glutamic acid to give pyrrole derivatives 2, 3, 5, and......

Acetonylacetone 1 与 thiourea，苯胺， glycin 和酸的 glutamic 被对待分别地由 Paal 鈥揔n orr 反应给吡咯衍生物 2， 3， 5，和 9。然后， ......