Table 6.
Yields and preliminary cell viability data for compounds 19a–f (Series IV) in MUTU-1 and DG-75 Burkitt lymphoma cell lines a.
|
MUTU-1 Cell Viability % | DG-75 Cell Viability % | ||||
|---|---|---|---|---|---|---|
| Compound | Substitution | Yield (%) | 10 μM | 1 μM | 10 μM | 1 μM |
| 19a | R1=CN, R2=R3=H | 30 | 0 | 9.0 | 0 | 20.6 |
| 19b | R1=(C=O)OCH2CH3, R2=R3=H | 18 | 0.69 | 48.9 | 13.4 | 9.8 |
| 19c | R1=(C=O)OCH3, R2=R3=H | 15 | 8.4 | 15.6 | 1.4 | 92.2 |
| 19d | R1=O(C=O)CH3, R2=CN, R3=H | 35 | 0.69 | 48.9 | 1.0 | 99.4 |
| 19e | R1=R3=(C=O)OCH3, R2=H | 32 | 10.7 | 84.7 | 10.3 | 101.8 |
| 19f | R1=R3=(C=O)OCH2CH3, R2=H | 15 | 13.8 | 13.6 | 13.8 | 13.9 |
| Maprotiline 8 | - | - | 73.0 | 93.1 | 65.1 | 102.0 |
| Taxol | - | - | 9.8 | 30.4 | 9.9 | 48.8 |
a Cell proliferation of MUTU-1 and DG-75 cells was determined with an alamarBlue assay (seeding density 1–5 × 104 cells/mL per well for 96-well plates). Compound concentrations of either 1 μM or 10 μM for 24 h (MUTU-1) or 48 h (DG-75) were used to treat the cells (in triplicate) with control wells containing vehicle ethanol (1% v/v). The mean value for three experiments is shown.