Chemistry and antitumor evaluation of selected classical 2,4-diaminoquinazoline analogs of folic acid
作者:J. B. Hynes、S. J. Harmon、G. G. Floyd、M. Farrington、L. D. Hart、G. R. Gale、W. L. Washtien、S. S. Susten、J. H. Freisheim
DOI:10.1021/jm00380a011
日期:1985.2
in inhibitory activity toward the growth of human gastrointestinal adenocarcinoma or L1210 leukemia cells in vitro was observed. Compounds having a normal folate configuration at positions 9 and 10 were more inhibitory than their isomeric reversed-bridge counterparts. The N-formyl modifications were the least active of the compounds studied. Unsubstituted or N-methyl modifications competed effectively