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2-amino-4,5,6,7-tetrahydro-1,2,4-triazolo[1,5-a]pyrimidines: Synthesis and reactions with electrophilic reagents

✍ Scribed by V. M. Chernyshev; A. N. Sokolov; D. A. Khoroshkin; V. A. Taranushich

Book ID
111464681
Publisher
SP MAIK Nauka/Interperiodica
Year
2008
Tongue
English
Weight
229 KB
Volume
44
Category
Article
ISSN
1070-4280

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πŸ“œ SIMILAR VOLUMES

ChemInform Abstract: 2-Amino-4,5,6,7-tet
ChemInform Abstract: 2-Amino-4,5,6,7-tetrahydro-1,2,4-triazolo[1,5-a]pyrimidines: Synthesis and Reactions with Electrophilic Reagents.
✍ V. M. Chernyshev; A. N. Sokolov; D. A. Khoroshkin; V. A. Taranushich πŸ“‚ Article πŸ“… 2009 πŸ› John Wiley and Sons βš– 45 KB πŸ‘ 1 views

## Abstract ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a β€œFull Text” option. The original article is trackable v

Addition of hydrazine to 4,7-dihydro[1,2
Addition of hydrazine to 4,7-dihydro[1,2,4]triazolo[1,5-a]pyrimidines: Hydrazine derivatives of 4,5,6,7-tetrahydro[1,2,4]triazolo[1,5-a]pyrimidine
✍ Sergey A. Komykhov; Konstantin S. Ostras; Kyryl M. Kobzar; Vladimir I. Musatov; πŸ“‚ Article πŸ“… 2009 πŸ› Journal of Heterocyclic Chemistry 🌐 English βš– 63 KB

## Abstract magnified image The 7‐aryl‐4,7‐dihydro[1,2,4]triazolo[1,5‐__a__]pyrimidines **1a**, **1b**, **1c** can undergo addition of hydrazine to the enamine double bond leading to hydrazine derivatives of tetrahydrotriazolopyrimidines **2a**, **2b**, **2c**; the process is usually accompanied by