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A 1H, 13C and 15N NMR spectroscopic and GIAO DFT study of ethyl 5-oxo-2-phenyl-4-(2-phenylhydrazono)-4,5-dihydro-1H-pyrrole-3-carboxylate

✍ Scribed by Antonín Lyčka; Stanislav Luňák Jr.; Tarek Aysha; Radim Holuša; Radim Hrdina


Publisher
Elsevier Science
Year
2010
Tongue
French
Weight
373 KB
Volume
51
Category
Article
ISSN
0040-4039

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✍ Prashant R. Latthe; Vinay A. Sunagar; Bharati V. Badami 📂 Article 📅 2007 🏛 Journal of Heterocyclic Chemistry 🌐 English ⚖ 553 KB

## Abstract magnified image One‐pot reaction of 3‐aryl‐5‐methyl‐1,3,4‐oxadiazolin‐2‐ones **1a‐g** with ethanolamine yielded the 4‐(2‐hydroxyethyl)‐2‐aryl‐5‐methyl‐2,4‐dihydro‐3__H__‐1,2,4‐triazolin‐3‐ones **2a‐g** which were converted to the azido compounds **6a‐g**. These azides on 1,3‐dipolar cy