Synthesis of new water-soluble phosphonate calixazacrowns and their use as drug solubilizing agents

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Tarih

2012

Dergi Başlığı

Dergi ISSN

Cilt Başlığı

Yayıncı

SPRINGER

Erişim Hakkı

info:eu-repo/semantics/closedAccess

Özet

This study presents the selective chloromethylation of calix[4](aza)crown ethers 2a-c, using chloromethyl n-octyl ether and SnCl4 in chloroform at room temperature in good yield for the first time. Chloromethylated products 2a-c are used as key intermediates to synthesize new water-soluble p-phosphonato calix[4](aza)crown ethers 5a-c. Liquid-liquid phase extraction and phase solubility studies with poor water soluble drug molecules such as nifedipine, niclosamide and furosemide are performed to evaluate their binding properties. Among the studied drugs, furosemide was the most effectively dissolved drug by p-phosphonato calix[4](aza)crown ethers 5a-c in water.

Açıklama

Anahtar Kelimeler

Calixarene, Chloromethylation, Niclosamide, Furosemide, Nifedipine

Kaynak

JOURNAL OF INCLUSION PHENOMENA AND MACROCYCLIC CHEMISTRY

WoS Q Değeri

Q2

Scopus Q Değeri

Q3

Cilt

74

Sayı

01.04.2020

Künye