✦ LIBER ✦

α,β-Unsaturated nitriles in heterocyclic synthesis. II. Synthesis of Pyrazolo[3,4-b]pyridine and Pyrazolo[1,5-a]pyrimidine derivatives of antipyrine

✍ Scribed by Dr. Abdel Ghani Ali Elagamey; Fathy Mohamed Abdel-Aziz El-Taweal; Dr. Fathy Abdel Kader Amer

Publisher: John Wiley and Sons
Year: 1987
Tongue: English
Weight: 274 KB
Volume: 329
Category: Article
ISSN: 1615-4150
DOI: 10.1002/prac.19873290313

No coin nor oath required. For personal study only.

📜 SIMILAR VOLUMES

α,β-Unsaturated nitriles in heterocyclic

α,β-Unsaturated nitriles in heterocyclic synthesis: Synthesis of some new pyrazolo[1,5-a]pyrimidine derivatives

✍ Abdel-Ghani A. El-Agamey; Sanaa O. Abdalla; Mohamed R. H. Elmoghayar 📂 Article 📅 1984 🏛 Springer Vienna 🌐 English ⚖ 297 KB

Synthesis of Some New Pyrazolo[4,3-B]Pyr

Synthesis of Some New Pyrazolo[4,3-B]Pyridine, Pyridine, Pyrazolo[1,5-A]Pyrimidine and Thiazole Derivatives

✍ Fathy M. A. El-Taweel 📂 Article 📅 2010 🏛 Wiley (John Wiley & Sons) ⚖ 414 KB 👁 1 views

Synthesis of new pyrazolo[1,5-a]pyrimidi

Synthesis of new pyrazolo[1,5-a]pyrimidines and pyrazolo[3,4-b]pyridines

✍ Saleh M. Al-Mousawi; Mohammad A. Mohammad; Mohamad H. Elnagdi 📂 Article 📅 2001 🏛 Journal of Heterocyclic Chemistry 🌐 English ⚖ 29 KB 👁 1 views

## Abstract While 3(5)‐aminopyrazole reacts with enaminonitrile to yield pyrazolo[1,5‐__a__]pyrimidines, 3‐amino‐5‐pyrazolone reacts with the same reagents to yields pyrazolo[3,4‐__b__]pyridines.

Heterocyclic synthesis with nitriles: Sy

Heterocyclic synthesis with nitriles: Syntheses of some novel pyrazolo[1,5-a]pyrimidine and Pyrrolo[2′,3′:3,4]pyrazolo[1,5-a]pyrimidine Derivatives

✍ Dr. F. M. Abdelrazek 📂 Article 📅 1989 🏛 John Wiley and Sons 🌐 English ⚖ 240 KB

Nitriles in heterocyclic synthesis: Synt

Nitriles in heterocyclic synthesis: Synthesis of pyrazolo[1, 5-a] pyrimidine, pyrazolo[1, 5-c][1, 2, 4]triazine and pyrazolo[4, 3-e][1, 2, 4]triazine derivatives

✍ Prof. Dr. Abdel Ghani Ali Elagamey; Dr. Fathy Mohamed Abdel-Aziz El-Taweel 📂 Article 📅 1991 🏛 John Wiley and Sons 🌐 English ⚖ 333 KB

ChemInform Abstract: Synthesis of Pyrazo

ChemInform Abstract: Synthesis of Pyrazolo[3,4-b]pyridine and Pyrido[2′,3′:3,4]pyrazolo[1,5-a]pyrimidine Derivatives.

✍ Mervat M. El-Enany; Salwa E. M. El-Meligie; Nadia A. Abdou; Hala B. El-Nassan 📂 Article 📅 2010 🏛 John Wiley and Sons ⚖ 33 KB 👁 1 views