Synthesis and transformations of hydrazi
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Muhamadsho A. Kukaniev; Cyril Párkányi
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Article
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2011
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Journal of Heterocyclic Chemistry
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English
⚖ 78 KB
## Abstract 2‐Alkyl and 2‐arylhydrazine derivatives of 5__H__‐2‐R‐6‐fluoro‐7‐methyl‐1,3,4‐thiadiazolo[3,2‐__a__]pyrimidin‐5‐one were prepared by reaction of 5__H__‐2‐bromo‐6‐fluoro‐7‐methyl‐1,3,4‐thiadiazolo[3,2‐__a__]pyrimidin‐5‐one with hydrazine derivatives. A convenient procedure was developed