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Title: A simple and efficient one pot synthesis of 2,4 dioxopyrimidine carbonitrile and 4-oxo-2-thioxopyrimidine carbonitrile derivatives using ammonium chloride under solvent free conditions
Authors: Gaware, M R
Aher, J S
Lokhande, D D
Tambade, P J
Bhagare, A M
Keywords: Bigenelli reaction;Ammonium chloride;Ethyl cyanoacetate;Aldehydes
Issue Date: Sep-2017
Publisher: NISCAIR-CSIR, India
Abstract: Various substituted 4-oxo-2-thioxopyrimidine and 2,4-dioxo-pyrimidine derivatives have been synthesized by ternary condensation of ethyl cyanoacetate, aldehyde and thiourea/urea by using ammonium chloride. Structures of all the products are supported by their spectral data.
Page(s): 997-999
ISSN: 0975-0983(Online); 0376-4699(Print)
Appears in Collections:IJC-B Vol.56B(09) [September 2017]

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