Parallel Solution-Phase Synthesis and General Biological Activity of a Uridine Antibiotic Analog Library
作者:Omar Moukha-chafiq、Robert C. Reynolds
DOI:10.1021/co4001452
日期:2014.5.12
coupling of the amino terminus of d-phenylalanine methylester to the free 5′-carboxylic acid moiety of 33 followed by sodium hydroxide treatment led to carboxylic acid analog 77. Hydrolysis of this material gave analog 78. The intermediate 77 served as the precursor for the preparation of novel dipeptidyl uridine analogs 79–99 through peptide coupling reactions to diverse amine reactants. None of the described
Synthesis and General Biological Activity of a Small Adenosine-5′-(Carboxamide and Sulfanilamide) Library
作者:Omar Moukha-Chafiq、Robert C. Reynolds
DOI:10.1080/15257770.2014.931588
日期:2014.11.2
A smalllibrary of fifty-five adenosine peptide analogs was synthesized, under the Pilot Scale Library (PSL) Program of the NIH Roadmap initiative, from 2′,3′-O-isopropylideneadenosine-5′-carboxylic acid 2. The coupling of amine or sulfanilamide reactants to the free 5′-carboxylic acid moiety of 2, in automated solution-phase fashion, led after acid-mediated hydrolysis to target compounds 3–57 in good
Parallel Solution Phase Synthesis and Preliminary Biological Activity of a 5′-Substituted Cytidine Analog Library
作者:Omar Moukha-Chafiq、Robert C. Reynolds、Jacob C. Wilson、Timothy S. Snowden
DOI:10.1021/acscombsci.9b00072
日期:2019.9.9
NIH Roadmap Initiative and the Pilot Scale Library (PSL) Program. Reaction core compounds contained -NH2 (2) and -COOH (44 and 93) groups that were coupled to a diversity of reactants in a parallel, solutionphase format to produce the target library. The assorted reactants included -NH2, -CHO, -SO2Cl, and -COOH functional groups, and condensation with the intermediate core materials 2 and 44 followed