Preparation of the Pyridinium Salts Differing in the Length of the N-Alkyl Substituent

Molecules

Jan Marek¹  Petr Stodulka¹  Jiri Cabal¹  Ondrej Soukup¹  Miroslav Pohanka¹  Jan Korabecny¹  Kamil Musilek¹ 

[1]¹Faculty of Military Health Science, University of Defence, Hradec Kralove, 50001, Czech Republic[2] height:6px

[3]"> ²Vakos XT, Prague, 18600, Czech Republic[4] height:6px

[5]"> ³Faculty of Pharmacy in Hradec Kralove, Charles University in Prague, Hradec Kralove 50001, Czech Republic

关键词: pyridinium salt;    synthesis;    micellar catalysts;    HPLC;    TLC;   

DOI  :  10.3390/molecules15031967

来源: mdpi

【 摘 要 】

Quaternary pyridinium salts with chains ranging from C₈ to C₂₀ belong in the large group of cationic surfactants. In this paper, the preparation of such cationic surface active agents based on the pyridinium moiety and differing in the length of the N-alkyl chain is described. Additionally, HPLC technique was established to distinguish each prepared pyridinium analogue. This study represents universal method for preparation and identification of quaternary pyridinium detergents.

【 授权许可】

CC BY   
This is an open access article distributed under the Creative Commons Attribution License (CC BY) which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.