DOI: 10.1039/A801720D
(Paper)
Reference Section for: J. Chem. Res. (S), 1999, 36-37
Cycloaddition Reaction: Synthesis of 5-Substituted 1,3,4-Thiadiazolo[3,2-a]pyrimidin-6-one
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B. C. Dutta, K. K. Das and B. N. Goswami
Abstract
1,3,4-Thiadiazolo[3,2-a]pyrimidin-6-ones are synthesised by a (4+2) cycloaddition reaction of arylidineamino-1,3,4-thiadiazole and aryl ketenes formed in situ.
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