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Synthesis and some reactions of 7-methyl-5-phenyl-5H-pyrazolo[3,4-e]-1,2,4-triazine-3-thiol

✍ Scribed by Dr. Mohamed Salah Kamel Youssef; Ferial Mohamed Atta; Khairy Mohamed Hassan; Mohamed Saad Abbady

Publisher
John Wiley and Sons
Year
1984
Tongue
English
Weight
281 KB
Volume
326
Category
Article
ISSN
1615-4150

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✍ Low, John Nicolson ;Cobo, Justo ;Portilla, Jaime ;Quiroga, Jairo 📂 Article 📅 2003 🏛 International Union of Crystallography 🌐 English ⚖ 211 KB

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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 📂 Article 📅 2001 🏛 Journal of Heterocyclic Chemistry 🌐 English ⚖ 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