Synthesis of dioxatricyclic segments of dictyoxetane. Oxygenated 6,8-dimethyl-2,7-dioxatricyclo[4.2.1.03,8]nonanes show antitumor activity
作者:J. Wittenberg、W. Beil、H.M.R. Hoffmann
DOI:10.1016/s0040-4039(98)01886-3
日期:1998.11
Starting from 1,1-bisbenzyloxy propanone four oxetanes A, B, C and D representing the dioxatricyclic core of dictyoxetane were synthesized. All of them show a cytotoxic/cytostatic effect using a human gastric carcinoma and a human heptocellular cell line. The activity is comparable to that of 5-fluorouracil. (C) 1998 Elsevier Science Ltd. All rights reserved.