Louiz S, Labiadh H, Abderrahim R. Synthesis and spectroscopy studies of the inclusion complex of 3-amino-5-methyl pyrazole with beta-cyclodextrin.
SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2015;
134:276-282. [PMID:
25022499 DOI:
10.1016/j.saa.2014.06.028]
[Citation(s) in RCA: 10] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/02/2014] [Revised: 05/19/2014] [Accepted: 06/03/2014] [Indexed: 06/03/2023]
Abstract
Amino pyrazole belongs to anti-inflammatory class, and is characterized by a low solubility in water. (In order to increase its solubility in water, inclusion complex of amino pyrazole with β-CD was obtained.) The inclusion complex obtained between AMP and β-cyclodextrin, was characterized by FT-IR, (1)H NMR, (1)H-(1)H NOESY, (13)C NMR, DEPT, XHCOR, spectra, through TG analysis, DTA, DSC and Scanning Electron Microscopy (SEM). The stoichiometry of inclusion complex is 1:1 (guest-host) and K stability is 1.1 × 10(4)M(-1).
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