A CONVENIENT SYNTHESIS OF NEW 5-AMINO-4,5-DIHYDRO-1HPYRAZOL-1-YL PROPANE NITRILE AND 4,5-DIHYDRO [2-(CYANOAMINO)] PYRIMIDINES
DOI:
https://doi.org/10.48369/IMIST.PRSM/jmch-v19i3.24260Abstract
An efficient method for the synthesis of 5-amino-4,5-dihydro-1H-pyrazol-1-yl propannitrile derivatives 2 and 4,5-dihydro [2-(cyanoamino)] pyrimidines 3 in good yields by the Treatment of 2-aryllydene malononitriles 1 with dicyanodiamide in n- pentanol or 2- cyanoethyl-hydrazine in methanol respectively. The structure of newly synthesised product was established by spectral dataDownloads
Published
28-12-2020