Pyrazolidine is a heterocyclic compound. It is a liquid that is stable in air, but it is hygroscopic.[2]
Preparation
Pyrazolidine can be produced by cyclization of 1,3-dichloropropane or 1,3-dibromopropane with hydrazine:[2]
See also
References
- ^ International Union of Pure and Applied Chemistry (2014). Nomenclature of Organic Chemistry: IUPAC Recommendations and Preferred Names 2013. The Royal Society of Chemistry. p. 142. doi:10.1039/9781849733069. ISBN 978-0-85404-182-4.
- ^ a b c d e f Buhle, Emmett L.; Moore, Alexander M.; Wiselogle, F. Y. (1943). "The Configuration of Tervalent Nitrogen. A Bicyclic Hydrazine Derivative1". Journal of the American Chemical Society. 65 (1). American Chemical Society (ACS): 29–32. doi:10.1021/ja01241a009. ISSN 0002-7863.
| pyrazolones / pyrazolidines | |
|---|---|
| salicylates | |
| acetic acid derivatives and related substances | |
| oxicams | |
| propionic acid derivatives (profens) |
|
| n-arylanthranilic acids (fenamates) | |
| COX-2 inhibitors (coxibs) | |
| other | |
| NSAID combinations | |
Key: underline indicates initially developed first-in-class compound of specific group; #WHO-Essential Medicines; †withdrawn drugs; ‡veterinary use. | |
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