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Title: A new synththesis and 1,3-dipolar cycloaddition of C-aryl-N-(2,4- dibromophenyl)-nitrilimines with arylmaleimides leading to the synthesis of 1-(2',4'-dibromophenyl)-3,5-diaryl-3a,4,6,6a-tetrahydro- 1H,5H-pyrrolo[3,4-c] pyrazole- 4,6-dione derivatives
Authors: Singal, Kewal Krishan
Singh, Baldev
Singh, Balkar
Issue Date: Jan-1999
Publisher: NISCAIR-CSIR, India
Abstract: A new and convenient method for the synthesis of C-aryl-N-(2,4- dibromophenyl)-nitrilimines and their 1,3-dipolar cycloaddition with N-arylmaleimides have been carried out leading to synthesis of 1-(2', 4'-dibromophenyl)-3, 5-diaryl-3a,4,6,6a-tetrahydro-1 H, 5H –pyrrolo [3,4-c]pyrozole-4,6-dione derivatives in excellent yield.
Page(s): 93-95
Appears in Collections:IJC-B Vol.38B(01) [January 1999]

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