中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
—— | 10-((dibutoxyphosphoryl)oxy)homocamptothecin | 1352921-88-0 | C29H35N2O8P | 570.579 |
—— | 5-ethyl-1,4,5,13-tetrahydro-5,10-dihydroxy-12-methyl-3H,15H-oxepino[3',4':6,7]indolizino[1,2-b]quinoline-3,15-dione | 1042921-29-8 | C22H20N2O5 | 392.411 |
—— | 3-[2-((dibutoxyphosphoryl)oxy)-8-hydroxymethyl-9-oxo-9,11-dihydroindolizino[1,2-b]quinolin-7-yl]-3-hydroxypentanoic acid tert-butyl ester | 1352921-87-9 | C33H45N2O9P | 644.702 |
—— | (S)-10-((dibutoxyphosphoryl)oxy)camptothecin | 1352921-84-6 | C28H33N2O8P | 556.552 |
—— | dibutyl (4-ethyl-3,4-dihydroxy-14-oxo-3,4,12,14-tetrahydro-1h-pyrano[3',4':6,7]indolizino[1,2-b]quinolin-9-yl) phosphate | 1352921-85-7 | C28H35N2O8P | 558.568 |
10-羟基喜树碱 | (S)-10-hydroxycamptothecin | 19685-09-7 | C20H16N2O5 | 364.357 |
中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
—— | 7-methyl-10-((diethoxyphosphoryl)oxy)homocamptothecin | 1042921-48-1 | C26H29N2O8P | 528.499 |
—— | 7-methyl-10-((diisopropoxyphosphoryl)oxy)homocamptothecin | 1042921-51-6 | C28H33N2O8P | 556.552 |
—— | 5-ethyl-1,4,5,13-tetrahydro-5,10-dihydroxy-12-methyl-3H,15H-oxepino[3',4':6,7]indolizino[1,2-b]quinoline-3,15-dione | 1042921-29-8 | C22H20N2O5 | 392.411 |
Based on a new semisynthetic route, a series of phosphotriester 7-alkyl-homocamptothecin derivatives are designed and synthesized. Cytotoxic activity assays show that compounds 12a and 14c with a methyl in position C7 of the homocamptothecin are more potent than the other derivatives and the positive drug irinotecan against A-549, MCF-7, and LOVO cell lines. Moreover, compound 14c shows potent tumour inhibitory activity in a Colo205 xenograft model.