C- and O-alkylation of ecdysteroids in lithium-ammonia solution

Autor:	Z. S. Muslimov, Zarema R. Khairullina, Leonard M. Khalilov, I. V. Galyautdinov, O. S. Mozgovoi, V. N. Odinokov
Rok vydání:	2015
Předmět:	chemistry.chemical_classification animal structures integumentary system Chemistry Organic Chemistry chemistry.chemical_element Halide Alkylation Medicinal chemistry chemistry.chemical_compound Ammonia Organic chemistry lipids (amino acids peptides and proteins) Lithium Alkyl Ecdysone Methyl iodide
Zdroj:	Russian Journal of Organic Chemistry. 51:1633-1641
ISSN:	1608-3393 1070-4280
DOI:	10.1134/s1070428015110196
Popis:	Reactions of ecdysteroids with alkyl halides in lithium-ammonia solution stereospecifically led to the formation of 7α-alkylated 14-deoxy-Δ8(14)-ecdysteroids. In the presence in the initial compound of free secondary hydroxy groups in the positions 2, 3, or 22 in some cases a side process of О-alkylation as well occurred.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::96514dea06e1c452c7e92e6b3303439e https://doi.org/10.1134/s1070428015110196 Zobrazit plný text záznamu Plný text ve formátu PDF