K. Majumdar, P. Mukhopadhyay
May 1, 2003
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0
Influential Citations
13
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Journal
Synthesis
Abstract
A number of pyrimidino[3,2-c]tetrahydroisoquinolin-2,4-diones are synthesized in excellent yields from 1,3-dialkyl-5-(N-2'-bromobenzyl,N-methyl aminopyrimidine-2,4-diones by intramolecular addition of aryl radical to the uracil ring bearing the amino nitrogen atom. Usual aerial oxidation in this type of cyclization with Bu3SnH is not observed in the present instance.