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STUDIES ON THE VILSMEIER-HAACK REACTION: PART XIII. NOVEL HETEROCYCLO-SUBSTITUTED 4,4′-bi-PYRAZOLYL DITHIOCARBAMATE DERIVATIVES

✍ Scribed by Awad, Ibrahim M. A.


Book ID
120994818
Publisher
Taylor and Francis Group
Year
1993
Tongue
English
Weight
509 KB
Volume
78
Category
Article
ISSN
1042-6507

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Studies on the Vilsmeier-haack reaction.
✍ Ibrahim M. A. Awad 📂 Article 📅 2007 🏛 Wiley (John Wiley & Sons) 🌐 English ⚖ 469 KB

## Abstract 5‐Imino‐3‐methyl‐l‐phenyl‐2‐pyrazoline‐4‐dithiocarbamic acid (I) underwent simultaneous formylation and dimerization reactions with the Vilsmeier reagent giving 4‐[5′‐imino‐3‐(1″‐formyl‐2″‐dimethylaminoethenyl)‐3′‐methyl‐1′‐phenyl‐1′H‐pyrazolo‐4′‐dithiocarbamyl‐2,4‐dihydro‐3‐imino‐5‐met