Synthesis of <i>N</i>-1-Alkylated 6-Benzyluracil-5-carboxylic Esters as Potential Non-Nucleoside Reverse Transcriptase Inhibitors
作者:Erik Pedersen、Janus Larsen、Claus Nielsen
DOI:10.1055/s-2004-829137
日期:——
A series of N-1-alkylated 6-benzyluracil-5-carboxylic esters 4a-h were synthesized by reacting imines of 3-oxo-4-phenyl-butyrates with N-(chlorocarbonyl) isocyanate. An N-1-(4-methoxy-benzyl) group could be removed in a dealkylation reaction to give the ethyl and allyl esters 5a and 5b, respectively. They were N-1-alkylated with chloromethyl ethyl ether or dialloxymethane. Unfortunately no biological