33045-42-0Relevant articles and documents
Regioselective synthesis of 1,3,5-tri- and 1,3,4,5-tetrasubstituted pyrazoles from N-arylhydrazones and nitroolefins
Deng, Xiaohu,Mani, Neelakandha S.
, p. 2412 - 2415 (2008/09/18)
(Chemical Equation Presented) Two general protocols are developed for the regioselective synthesis of 1,3,5-tri- and 1,3,4,5-tetrasubstituted pyrazoles by the reaction of electron-deficient N-arylhydrazones with nitroolefins. Studies on the stereochemistr