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Title: Synthesis of 1-(2,4-dinitrophenyl)-3-aryl-4-(arylsulfanyl)-1<i>H</i>-pyrazoles by Vilsmeier reaction of 2,4-dinitrophenylhydrazones of phenacyl aryl sulfides
Authors: Manikannan, Ramaiyan
Venkatesan, Ramaiyan
Muthusubramanian, Shanmugam
Keywords: Vilsmeier’s reagent
Microwave irradiation
Hydrazone derivatives
1,3,4-trisubstituted pyrazole
Issue Date: Nov-2011
Publisher: NISCAIR-CSIR, India
Abstract: Synthesis of a set of 1-(2,4-dinitrophenyl)-3-aryl-4-(arylsulfanyl)-1<i>H</i>-pyrazoles<b> </b>by Vilsmeier reaction of 2,4-dinitro­phenylhydrazones prepared from differently substituted phenacyl aryl sulfides is described.
Description: 1611-1618
ISSN: 0975-0983(Online); 0376-4699(Print)
Appears in Collections:IJC-B Vol.50B(11) [November 2011]

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