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Title: Microwave assisted heterocyclization: A rapid and efficient synthesis of 1,8-naphthyridinyl-1 ,3,4-oxadiazoles
Authors: Mogilaiah, K
Reddy, N Vasudeva
Issue Date: Sep-2003
Publisher: NISCAIR-CSIR, India
Abstract: 5-Aryl-2-[4-(3-phenyl-1,8-naphthyridin-2-ylamino)phenyl]-1,3,4-oxadiazoles 4 have been synthesized by the reaction or 2-(4-carboxyphenylamino)-3-phenyl-1,8-naphthyridine 3 with aromatic acid hydrazides in the presence of POCl3 under microwave irradiation and by conventional methods arc described. The reaction rate is enhanced tremendously under microwave irradiation as compared to conventional method with improved yields.
Page(s): 2124-2125
ISSN: 0975-0983(Online); 0376-4699(Print)
Appears in Collections:IJC-B Vol.42B(09) [September 2003]

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