Efficient solution phase combinatorial access to a library of pyrazole- and triazole-containing compounds

An efficient method for the synthesis of multidentate molecules, with various building blocks, such as pyrazolyl, triazolyl, pyridyl, furyl, or bispinidyl derivatives, is reported. This approach is based on the condensation of easily available N-alkyl heteroarylamines with N-hydroxymethyl pyrazoles or triazoles.