| 摘要 |
The present invention relates to 4-amino, 4-oxy, 4-thio or 4-alkyl substituted pyrrolo[3,2d]pyrimidines, furo[3,2d]pyrimidines, cyclopenta[d]pyridines, pyrrolo[2,3d]pyrimidines and furo[2,3d]pyrimidines, pharmaceutically acceptable salts, solvates and hydrates thereof, having antimitotic activity, anti-multidrug resistance activity, such as for example P-glycoprotein inhibition and antitumor activity, and which inhibit paclitaxel sensitive and resistant tumor cells. Also disclosed are these compounds for use in a method of treating tumor cells and inhibiting mitosis of cancerous cells. |
