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Molecules 2001
A Simple Method for Synthesis of Active Esters of Isonicotinic and Picolinic AcidsDOI: 10.3390/60100047 Keywords: Active esters, pyridine carboxylic acids Abstract: A method for preparation of the p-nitrophenyl-, N-hydroxysuccinimidyl- and pentafluorophenyl esters of isonicotinic and picolinic acids from the corresponding acids is reported.
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