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One-Step Synthesis and Regioselective Alkylation of Substituted 1H-Pyrazolo[4,3-e][1,2,4]triazine (II).

✍ Scribed by M. Mojzych; A. Rykowski

Publisher
John Wiley and Sons
Year
2004
Weight
99 KB
Volume
35
Category
Article
ISSN
0931-7597

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Synthesis of some novel 3,7-dimethyl-4H-
Synthesis of some novel 3,7-dimethyl-4H-pyrazolo[5,1-c][1,2,4]triazin-4-ones
✍ Ahmed A. El-Barbary; Mahmoud A. El-Badawi; Yasser M. Loksha πŸ“‚ Article πŸ“… 2001 πŸ› Journal of Heterocyclic Chemistry 🌐 English βš– 66 KB

## Abstract Some novel 3,7‐dimethyl‐6__H__‐pyrazolo[5,1‐c][1,2,4]triazin‐4‐ones were prepared **(3a‐g)**. Compounds **3a,b** were treated with hydrazines to afford various products **7a,b, 8a,b, 9 and lla,b** depending on the type of hydrazine derivative and reaction conditions. The benzoyloxyimino