Evaluation of the stability of biologically active chlorinated arylcarbamoylnaphthalenylcarbamates by RP-HPLC

Kód výsledku v IS VaVaI

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Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Evaluation of the stability of biologically active chlorinated arylcarbamoylnaphthalenylcarbamates by RP-HPLC

Popis výsledku v původním jazyce

The original carbamates with excellent antimicrobial activity derived from 1-hydroxy-N-(2,4,5-trichlorophenyl)-2-naphthamide were investigated for their stability. 2-[N-(2,4,5-Trichlorophenyl)- carbamoyl]naphthalen-1-yl ethyl carbamate with the weakest steric protection, i.e., with the expected highest degradability and two other carbamates with a more sterically protected carbamate bond (2-[N-(2,4,5-trichlorophenyl)carbamoyl]naphthalen-1-yl 2-phenylethyl carbamate and 2-[N-(2,4,5-trichlorophenyl)carbamoyl]- naphthalen-1-yl isopropyl carbamate), i.e., with the expected lower degradability, were chosen. The developed HPLC methods using chromatographic columns with phenyl-based stationary phases and acetonitrile:phosphate buffer (pH = 2.5) as the mobile phases provided sufficient resolution between the studied carbamates and expected degradant, pattern anilide.

Název v anglickém jazyce

Evaluation of the stability of biologically active chlorinated arylcarbamoylnaphthalenylcarbamates by RP-HPLC

Popis výsledku anglicky

The original carbamates with excellent antimicrobial activity derived from 1-hydroxy-N-(2,4,5-trichlorophenyl)-2-naphthamide were investigated for their stability. 2-[N-(2,4,5-Trichlorophenyl)- carbamoyl]naphthalen-1-yl ethyl carbamate with the weakest steric protection, i.e., with the expected highest degradability and two other carbamates with a more sterically protected carbamate bond (2-[N-(2,4,5-trichlorophenyl)carbamoyl]naphthalen-1-yl 2-phenylethyl carbamate and 2-[N-(2,4,5-trichlorophenyl)carbamoyl]- naphthalen-1-yl isopropyl carbamate), i.e., with the expected lower degradability, were chosen. The developed HPLC methods using chromatographic columns with phenyl-based stationary phases and acetonitrile:phosphate buffer (pH = 2.5) as the mobile phases provided sufficient resolution between the studied carbamates and expected degradant, pattern anilide.

Druh

D - Stať ve sborníku

CEP obor

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OECD FORD obor

10406 - Analytical chemistry

Projekt

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Návaznosti

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2022

Kód důvěrnosti údajů

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

Název statě ve sborníku

Proceedings of the 18th International Students Conference “Modern Analytical Chemistry”

ISBN

9788074440939

ISSN

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e-ISSN

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Počet stran výsledku

78

Strana od-do

1-6

Název nakladatele

Charles University, Faculty of Science

Místo vydání

Praha

Místo konání akce

Praha

Datum konání akce

15. 9. 2022

Typ akce podle státní příslušnosti

EUR - Evropská akce

Kód UT WoS článku

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