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Title: A convenient and green approach for the synthesis of 2H-indazolo[2,1-b]phthalazinetriones
Authors: Raghuvanshi, Dushyant Singh
Kumari, Kumkum
Allam, Bharat Kumar
Singh, Krishna Nand
Keywords: KHSO4-SiO2;Multicomponent reaction;Green chemistry;Solvent-free;2H-indazolo[2,1-b]phthalazinetriones
Issue Date: Nov-2014
Publisher: NISCAIR-CSIR, India
Abstract: A high yielding and environmentally benign synthesis of 2H-indazolo[2,1-b]phthalazine-1,6,11(13H)-trione derivatives has been achieved using silica-supported KHSO4 catalyst under solvent-free conditions. The methodology adopted is simple, versatile and requires no column chromatography.
Page(s): 1462-1467
ISSN: 0975-0975(Online); 0376-4710(Print)
Appears in Collections:IJC-B Vol.53B(11) [November 2014]

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