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A facile preparation of 4-(1-Acetyl-4(1H)-pyridylidene)-2-oxazohn-5-ones

✍ Scribed by Kazuhiro Hirota; Michiya Shimamura; Mikiko Ikeda; Shinji Ohmori


Book ID
112126956
Publisher
Journal of Heterocyclic Chemistry
Year
1982
Tongue
English
Weight
135 KB
Volume
19
Category
Article
ISSN
0022-152X

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πŸ“œ SIMILAR VOLUMES


Facile synthesis of model 1,4-dihydro-1H
✍ Bassam A. Abu Thaher; Jalal A. Zahra; Mustafa M. El-Abadelah πŸ“‚ Article πŸ“… 2002 πŸ› Journal of Heterocyclic Chemistry 🌐 English βš– 48 KB

## Abstract 2‐Aminobenzoic acid reacts readily, in the presence of triethylamine, with hydrazonoyl chlorides (**5a‐c**) (precursors of the reactive nitrile imine 1,3‐dipolar species) to afford high yields of the corresponding acyclic amidrazone adducts (**6a‐c**). The latter adducts undergo, in THF