1-Arylsulfonyl-2-styrylsulfonylthenes — source for a new class of bis heterocycles
✍ Scribed by Venkatapuram Padmavathi; Thunga Radhalakshmi; Gali Sudhakar Reddy; Adivireddy Padmaja
- Publisher
- Journal of Heterocyclic Chemistry
- Year
- 2008
- Tongue
- English
- Weight
- 196 KB
- Volume
- 45
- Category
- Article
- ISSN
- 0022-152X
No coin nor oath required. For personal study only.
✦ Synopsis
Abstract
magnified image
New and novel sulfone linked bis heterocycles_ bis pyrroles and pyrrolyl pyrazolines are prepared from 1‐arylsulfonyl‐2‐styrylsulfonylethenes by 1,3‐dipolar cycloaddition methodology.
📜 SIMILAR VOLUMES
## Abstract A new class of pyrazolidinediones, isoxazolidinediones, pyrimidinetriones, and thioxopyrimidinediones were synthesized by the reaction of Michael adduct, dimethyl 2‐(1′,2′‐diarylsulfonyl)ethylmalonate with different nucleophiles, hydrazine hydrate, hydroxylamine hydrochloride, and urea
## Abstract magnified image A new class of bis heterocycles having two different heterocyclic rings __viz__., pyrroles in combination with pyrazolines and isoxazolines were synthesized. All the compounds were characterized by elemental and spectral analysis. J. Heterocyclic Chem., (2010).