Design, Synthesis, and Molecular Modeling of Novel Pyrido[2,3-<i>d</i>]pyrimidine Analogues As Antifolates; Application of Buchwald–Hartwig Aminations of Heterocycles
作者:Aleem Gangjee、Ojas A. Namjoshi、Sudhir Raghavan、Sherry F. Queener、Roy L. Kisliuk、Vivian Cody
DOI:10.1021/jm400086g
日期:2013.6.13
(AIDS). The absence of any animal models for human Pneumocystis jirovecii pneumonia and the lack of crystal structures of pjDHFR and tgDHFR make the design of inhibitors challenging. A novel series of pyrido[2,3-d]pyrimidines as selective and potent DHFR inhibitors against these opportunistic infections are presented. Buchwald–Hartwig coupling reaction of substituted anilines with pivaloyl protected 2