Neuroactive steroids with perfluorobenzoyl group

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216208%3A11130%2F12%3A8123" target="_blank" >RIV/00216208:11130/12:8123 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/67985823:_____/12:00380142 RIV/61388963:_____/12:00380142

Výsledek na webu

<a href="http://dx.doi.org/10.1016/j.steroids.2012.07.004" target="_blank" >http://dx.doi.org/10.1016/j.steroids.2012.07.004</a>

DOI - Digital Object Identifier

—

Jazyk výsledku

angličtina

Název v původním jazyce

Neuroactive steroids with perfluorobenzoyl group

Popis výsledku v původním jazyce

During an initial study in searching for the alternative derivatives suitable for photolabeling of neuroactive steroids, perfluorobenzoates and perfluorobenzamides in position 17 of 5 beta-androstan-3 alpha-ol were synthesized from the corresponding 17-hydroxy and 17-amino derivatives. After transformation into glutamates or sulfates, 17 alpha-epimers had comparable inhibitory activity at NMDA receptors to the natural neurosteroid (20-oxo-5 beta-pregnan-3 beta-yl sulfate), however, were more potent (2-to 36-fold) than their 17 beta-substituted analogs. In one case, fluorine in position 4' of perfluorobenzoate group was substituted with azide and activity of the final glutamate was retained comparing with the corresponding perfluorobenzoate. The serieswas expanded with perfluorobenzoyl derivatives of pregnanolone: Perfluorobenzamide of glutamate and perfluorobenzoate of 11 alpha-hydroxy pregnanolone were prepared and tested. From nine tested compounds, four of them exhibit very good i

Název v anglickém jazyce

Neuroactive steroids with perfluorobenzoyl group

Popis výsledku anglicky

During an initial study in searching for the alternative derivatives suitable for photolabeling of neuroactive steroids, perfluorobenzoates and perfluorobenzamides in position 17 of 5 beta-androstan-3 alpha-ol were synthesized from the corresponding 17-hydroxy and 17-amino derivatives. After transformation into glutamates or sulfates, 17 alpha-epimers had comparable inhibitory activity at NMDA receptors to the natural neurosteroid (20-oxo-5 beta-pregnan-3 beta-yl sulfate), however, were more potent (2-to 36-fold) than their 17 beta-substituted analogs. In one case, fluorine in position 4' of perfluorobenzoate group was substituted with azide and activity of the final glutamate was retained comparing with the corresponding perfluorobenzoate. The serieswas expanded with perfluorobenzoyl derivatives of pregnanolone: Perfluorobenzamide of glutamate and perfluorobenzoate of 11 alpha-hydroxy pregnanolone were prepared and tested. From nine tested compounds, four of them exhibit very good i

Druh

J_x - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)

CEP obor

FB - Endokrinologie, diabetologie, metabolismus, výživa

OECD FORD obor

—

Projekt

Výsledek vznikl pri realizaci vícero projektů. Více informací v záložce Projekty.

Návaznosti

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2012

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název periodika

Steroids

ISSN

0039-128X

e-ISSN

—

Svazek periodika

77

Číslo periodika v rámci svazku

12

Stát vydavatele periodika

US - Spojené státy americké

Počet stran výsledku

9

Strana od-do

1233-1241

Kód UT WoS článku

000310480800008

EID výsledku v databázi Scopus

—