Simple and efficient synthesis of 2,6-dialkyl-3,5-dialkoxycarbonyl-4-(3-aryl-1-phenyl-pyrazol-4-yl)pyridines using TPAP/NMO as a catalyst under mild conditions
R. Murugana, K. Ramamoorthya, S. Sundarrajana, S. Ramakrishnaa
Tetrahedron, Volume 67, Issue 16, 22 April 2011, Pages 2998–3002
- DOI:
http://dx.doi.org/10.1016/j.tet.2011.02.040