Montes-Avila Julio, Díaz-Camacho Sylvia P, Sicairos-Félix Josefina, Delgado-Vargas Francisco, Rivero I A
Centro de Graduados e Investigación, Instituto Tecnológico de Tijuana, PO Box 1166, 22000 Tijuana, B.C., Mexico.
Bioorg Med Chem. 2009 Sep 15;17(18):6780-5. doi: 10.1016/j.bmc.2009.02.052. Epub 2009 Mar 3.
A library of 25-membered chalcones was prepared by parallel synthesis. Substituted acetophenones and benzaldehydes were condensed using the Claisen-Schmidt base-catalyzed aldol condensation. Several chalcones showed in vitro antiparasitic activity against Giardia lamblia. The highest activity observed for the IC(50) values were 12.72, 15.05 and 15.31 microg/mL, respectively; these are potential leads for the development of antigiardial compounds.
通过平行合成制备了一个包含25元查耳酮的文库。使用克莱森-施密特碱催化的羟醛缩合反应使取代苯乙酮和苯甲醛缩合。几种查耳酮对蓝氏贾第鞭毛虫显示出体外抗寄生虫活性。观察到的IC(50)值的最高活性分别为12.72、15.05和15.31微克/毫升;这些是开发抗贾第虫化合物的潜在先导物。