Archiv der Pharmazie, 339(5), 227-237 (2006-03-31)
Semi-empirical molecular orbital calculations at AM1 level were done with the aim to investigate the structure-activity relationships of antispasmodic activities of ten 2-(X-benzyloxy)-4,6-dimethoxyacetophenones with X = H, 4'-F, 4'-NO2, 4'-CH3, 4'-Cl, 3',4'-(CH3)2, 4'-OCH3, 4'-Br, 4'-OCH2C6H5, and 4'-C(CH3)3, against acetylcholine-induced contraction
Archiv der Pharmazie, 338(2-3), 87-95 (2005-03-31)
Chalcones and chalcone-like compounds, most of them new ones, prepared by base-catalyzed condensation of appropriate aldehydes and xanthoxyline, were tested for antifungal properties against a panel of yeasts, hialohyphomycetes as well as dermatophytes with the agar dilution assay. Results indicate
Fungicide and fungiostatic effects of xanthoxyline.
V Cechinel Filho et al.
Journal of ethnopharmacology, 53(3), 171-173 (1996-09-01)
Journal of pharmaceutical sciences, 84(4), 473-475 (1995-04-01)
The antispasmodic activity of several xanthoxyline derivatives against acetylcholine-induced contraction of the guinea pig ileum was evaluated in vitro. The acetophenones with two methoxyl groups, mainly in the 3,4 positions, exhibited potent antispasmodic activity. Modification of the hydroxyl group in
Analysis of the polar fractions of an EtOH extract obtained from the bark of the African medicinal plant Fagara macrophylla led to the isolation and identification of the alkaloids oblongine (6), tembetarine (7) and magnoflorine (8) and the flavonoid hesperidin
Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.