title: Investigation of the inclusion interaction of p-sulfonatocalix[6]arene with triamterene.
abstract: The inclusion complexation behavior of p-sulfonatocalix[6]arene (SCX6) with triamterene (TA) was investigated by fluorescence spectroscopy, UV-Vis spectroscopy, (1)H and 2D NMR, FT-IR, SEM and DSC. The results indicate that TA is able to form an inclusion complex with SCX6. The inclusion complex has a stoichiometry of 1:1 at pH 6.50. In addition, the water solubility of TA was obviously increased in the inclusion complex with SCX6.
authors: Research Institute of Applied Chemistry, Shanxi University, Taiyuan 030006, China. Electronic address: chao@sxu.edu.cn.
authors: Jianbin
authors: J
authors: Chao
authors: Yan
authors: Y
authors: Zhang
authors: Xuli
authors: X
authors: Fan
authors: Hongfang
authors: H
authors: Wang
authors: Yunfeng
authors: Y
authors: Li
mesh_terms: D047250:Calixarenes / Q000737:chemistry*; D004232:Diuretics / Q000008:administration & dosage / Q000737:chemistry*; D004337:Drug Carriers / Q000737:chemistry*; D009682:Magnetic Resonance Spectroscopy; D010636:Phenols / Q000737:chemistry*; D012995:Solubility; D013050:Spectrometry, Fluorescence; D017550:Spectroscopy, Fourier Transform Infrared; D014223:Triamterene / Q000008:administration & dosage / Q000737:chemistry*; D014867:Water / Q000737:chemistry
chemical_list: D004232:Diuretics; D004337:Drug Carriers; D010636:Phenols; C476540:calix(6)arene; D014867:Water; D047250:Calixarenes; D014223:Triamterene
keywords: Fluorescence spectroscopy; Inclusion complex; Solubilization; Triamterene; p-Sulfonatocalix[6]arene