Table 2.
The property and yield of 7,4’-O-modified naringenin derivatives 7a–7l.
| ||||
|---|---|---|---|---|
| Compound | n | NR1R2 | Property | Yield (%) |
| 7a | 3 |
|
Light yellow oily matter | 40.9% |
| 7b | 3 |
|
Light yellow oily matter | 57.2% |
| 7c | 3 |
|
Light yellow oily matter | 47.1% |
| 7d | 3 |
|
Light yellow oily matter | 56.8% |
| 7e | 3 |
|
Light yellow oily matter | 52.3% |
| 7f | 4 |
|
Light yellow oily matter | 61.3% |
| 7g | 4 |
|
Light yellow oily matter | 57.4% |
| 7h | 4 |
|
Light yellow oily matter | 43.9% |
| 7i | 4 |
|
Light yellow oily matter | 51.9% |
| 7j | 4 |
|
Light yellow oily matter | 51.7% |
| 7k | 5 |
|
Light yellow oily matter | 40.1% |
| 7l | 6 |
|
Light yellow oily matter | 46.7% |