Structure-based design, synthesis and preliminary evaluation of selective inhibitors of dihydrofolate reductase from Mycobacterium tuberculosis
作者:Mervat H.R.I. El-Hamamsy、Anthony W. Smith、Andrew S. Thompson、Michael D. Threadgill
DOI:10.1016/j.bmc.2007.04.011
日期:2007.7
structure of M. tuberculosis DHFR revealed a glycerol tightly bound close to the binding site for the substrate dihydrofolate; this glycerol-binding motif is absent from the human enzyme. A series of pyrimidine-2,4-diamines was designed with a two-carbon tether between a glycerol-mimicking triol and the 6-position of the heterocycle; these compounds also carried aryl substituents at the 5-position. These
COMPOUNDS FOR THE TREATMENT OF LYSOSOMAL STORAGE DISEASES
申请人:MAHURAN Don
公开号:US20110195985A1
公开(公告)日:2011-08-11
A method of treating a lysosomal storage disease comprises administering a pyrimethamine derivative to a subject in need thereof.
一种治疗溶酶体贮积病的方法,包括向需要治疗的受试者给予嘧啶甲酰胺衍生物。
Syntheses of 2,4-Diaminopyrimidines and 1-Aminoisoquinolines in the Reactions of Alkyl and Benzyl Ketones with Cyanamide and N,N-dimethylcyanamide
作者:Wojciech Zielinski、Monika Mazik
DOI:10.3987/com-93-6583
日期:——
The reaction of alkyl and benzyl ketones with cyanamide and N,N-dimethylcyanamide in the presence of POCl3 was examined. At the first stage, chloroformamidine derivatives were formed. In the presence of TiCl4, they underwent further reactions to the derivatives of 1-aminoisoquinoline and 2,4-diaminopyrimidine. The effect of a constitution of substrates on adequate ratios of heterocyclic compounds is discussed.
2,4-Diaminopyrimidines as Antimalarials. III. 5-Aryl Derivatives
作者:Peter B. Russell、George H. Hitchings
DOI:10.1021/ja01152a060
日期:1951.8
707. The preparation of enol ethers from certain β-keto-nitriles