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Title: Catalyst-free access to pseudo multi-component synthesis of benzopyranopyrimidines
Authors: Shaikh, T S
Patil, J D
Gaikwad, D S
Hegade, P G
Patil, P B
Undale, K A
Mane, M M
Pore, D M
Keywords: Benzopyranopyrimidines;Catalyst-free;Eco-friendly;Iminocoumarins;Intense fluorescence emission;Multi-component reaction (MCR)
Issue Date: Oct-2014
Publisher: NISCAIR-CSIR, India
Abstract: A catalyst-free multi-component reaction of salicylaldehyde, malononitrile and secondary amine leads to the formation of benzopyranopyrimidines with intense fluorescence emission behavior is described. The method is simple, eco-friendly, economic, operable under mild conditions, having short reaction time, high yields and easy work-up procedure which suggests broad applicability of the protocol.
Page(s): 1288-1294
ISSN: 0975-0975(Online); 0376-4710(Print)
Appears in Collections:IJC-B Vol.53B(10) [October 2014]

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