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Syntheses with heterocyclic β-enaminonitriles: A facile preparation of polyfunctionally substituted thiophene, thieno[3,2-b]pyridine and thieno[3,2-d]pyrimidine derivatives

✍ Scribed by S. M. Sherif

Publisher
Springer Vienna
Year
1996
Tongue
English
Weight
464 KB
Volume
127
Category
Article
ISSN
0026-9247

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📜 SIMILAR VOLUMES

Nitriles in heterocyclic synthesis: A no
Nitriles in heterocyclic synthesis: A novel synthesis of some thieno[2,3-d]pyrimidine and thieno[2,3-b]pyridine derivatives
✍ Zaghloul El-Shahat Kandeel 📂 Article 📅 1996 🏛 John Wiley and Sons 🌐 English ⚖ 344 KB 👁 2 views

## A simple route to the synthesis of the pharmaceutically important thieno[2,3-d]pyrimidine derivatives and of thieno[2,3-b]pyridine derivatives via the use of 5-amin0-3-phenylthiophene-2,Cdicarbonitrile (2) as a starting material is described.