Synthesis of 3-aminomethyl-substituted pyrazoles and isoxazoles
摘要:
A series of new 3-(aminomethyl)pyrazoles and 3-(aminomethyl)isoxazoles was synthesized along a route involving the formation as key intermediates of esters of 5-substituted 1H-pyrazole-3-carboxylic and 1H-isoxazole-3-carboxylic acids. All compounds obtained were characterized by physicochemical constants, IR, (1)H, (13)C NMR, and mass spectra.