Title of article :
Synthesis of pyrazole derivatives from multicomponent reaction of arylhydrazines in the presence of Vanadium oxytrichloride as catalyst
Author/Authors :
Ghasemi, Narges National Petrochemical Company (NPC) - petrochemical Research and Technology Company, Arak
Abstract :
The reaction between alkyl isocyanides and isopropylidene Meldrum’s acid in the presence of arylhydrazines leads
to functionalized 1-aryl-3,5-dioxo-tetrahydro-1H-pyrazols in good yields.
Keywords :
Isocyanide , Meldrum’s acid , Arylhydrazine , Three-component reaction
Journal title :
Iranian Journal of Organic Chemistry
