Reactions of 5-diazoimidazoles with steroid hydrazones

Autor:	E. A. Kureneva, I. S. Selezneva, E. V. Sadchikova, E. A. Shtokareva
Rok vydání:	2004
Předmět:	Proton Chemistry medicine.medical_treatment Organic Chemistry chemistry.chemical_element General Medicine Medicinal chemistry Nitrogen Steroid chemistry.chemical_compound Tetrazene medicine Organic chemistry Imidazole
Zdroj:	Scopus-Elsevier
ISSN:	1573-8353 0009-3122
DOI:	10.1007/s10593-005-0071-1
Popis:	The reaction of 5-diazoimidazoles with steroid hydrazones was studied. The structure of the steroid derivative was found to have a significant effect on the direction of the nitrogen transfer in the unstable intermediate tetrazene. The presence of a labile proton in the reaction mixture permits stabilization of one of the tetrazene forms such that only direction was found for the nitrogen transfer in all the reactions studied, leading to imidazole azides and iminosteroid derivatives.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2a50eb106626a2e2de316238ce6927bc https://doi.org/10.1007/s10593-005-0071-1 Zobrazit plný text záznamu Plný text ve formátu PDF