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One-Pot PTC Synthesis of Polyfused Pyrazoles.

✍ Scribed by Gamal A. El-Saraf; Ahmed M. El-Sayed; Ahmed M. M. El-Saghier

Publisher
John Wiley and Sons
Year
2003
Weight
176 KB
Volume
34
Category
Article
ISSN
0931-7597

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One-pot PTC synthesis of polyfused pyraz
One-pot PTC synthesis of polyfused pyrazoles
✍ Gamal A. El-Saraf; Ahmed M. El-Sayed; Ahmed M. M. El-Saghier πŸ“‚ Article πŸ“… 2003 πŸ› John Wiley and Sons 🌐 English βš– 110 KB

## Abstract Thienopyrazole **__2__**, **__3__**, **__5__**, or **__6__** and thienopyrazolothiazepine **__7, 9__**, and **__11__** derivatives were prepared via the reaction of the 3‐aminopyrazoline‐5‐one **__1__** with CS~2~ and different molar ratio of a variety of halo compounds having an active