K. Prabakaran, F. Khan, J. Jin
Feb 1, 2012
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0
Influential Citations
4
Citations
Journal
Research on Chemical Intermediates
Abstract
A series of 5-(trifluoromethyl)-N-alkyl-1-(3-phenylisoquinoline-1-yl)-1H-pyrazole-4-carboxamides 4 has been effectively achieved in high yield and purity from the reaction of pyrazole carboxylic acid 2 with amines 3 in the presence of TBTU as a catalyst and diisopropyl ethylamine as a base in acetonitrile at room temperature.