作者:Robert W. Guthrie、Arnold Brossi、Francis A. Mennona、John G. Mullin、Richard W. Kierstead、E. Grunberg
DOI:10.1021/jm00241a023
日期:1975.7
ellipticine have been prepared. In addition, a modified synthesis leading to the hitherto unobtainable 8,9-dimethoxy- and 8,9-methylenedioxyellipticines is described. Some of the derivatives described herein exhibit antitumor activity. However, none of the compounds showed activity superior to that of the naturally occurring pyridocarbazoles, ellipticine and 9-methoxyellipticine.