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Research on heterocyclic compounds. XIII. Synthesis of 4,5-dihydro-5-oxo-3-isoxazoleacetic acid and related compounds

✍ Scribed by Enrico Abignente; Paolo De Caprariis; Michele Liguori

Book ID
112127287
Publisher
Journal of Heterocyclic Chemistry
Year
1983
Tongue
English
Weight
236 KB
Volume
20
Category
Article
ISSN
0022-152X

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Synthesis of heterocyclic Compounds, XXX
Synthesis of heterocyclic Compounds, XXXVII. Preparation of 4,6-Diaryl-1,2-dihydro-2-thioxo-3,5-pyridinedicarbonitriles and Related Compounds
✍ Encinas, María Jesús Rubio ;Seoane, Carlos ;Soto, José L. 📂 Article 📅 1984 🏛 John Wiley and Sons 🌐 English ⚖ 461 KB

## Abstract The reaction of cyanothioacetamide (**1**) with α‐benzoylcinnamonitriles **2** in basic ethanolic solution leads to 4,6‐diaryl‐1,2‐dihydro‐2‐thioxo‐3,5‐pyridinedicarbonitriles **3** together with the disulfides **4**. Treatment of **4** with 2‐mercaptoethanol causes transformation into