Table 2.
Molecular structures of the chalcones.
Compound | R2’ | R3’ | R4’ | R5’ | R6’ | R2 | R3 | R4 | R5 | R6 | cLog P | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
1 | Chalcone | H | H | H | H | H | H | H | H | H | H | 3.59 |
2 | 2′-hydroxychalcone | OH | H | H | H | H | H | H | H | H | H | 3.20 |
3 | 4′-methoxy-2′-hydroxychalcone | OH | H | OCH3 | H | H | H | H | H | H | H | 3.07 |
4 | 5′-methoxy-2′-hydroxychalcone | OH | H | H | OCH3 | H | H | H | H | H | H | 3.07 |
5 | 6′-methoxy-2′-hydroxychalcone | OH | H | H | H | OCH3 | H | H | H | H | H | 3.07 |
6 | 5′-chloro-2′-hydroxychalcone | OH | H | H | Cl | H | H | H | H | H | H | 3.75 |
7 | 5′-fluoro-2′-hydroxychalcone | OH | H | H | F | H | H | H | H | H | H | 3.35 |
8 | 5′-bromo-2′-hydroxychalcone | OH | H | H | Br | H | H | H | H | H | H | 4.02 |
9 | 5′-methyl-2′-hydroxychalcone | OH | H | H | CH3 | H | H | H | H | H | H | 3.68 |
10 | 3′,5′-dibromo-2′-hydroxychalcone | OH | Br | H | Br | H | H | H | H | H | H | 4.85 |
11 | 4′,5′-dimethyl-2′-hydroxychalcone | OH | H | CH3 | CH3 | H | H | H | H | H | H | 4.17 |
12 | 5′-methyl-2′-hydroxy-3′-nitrochalcone | OH | NO2 | H | CH3 | H | H | H | H | H | H | 3.34 |
13 | 3′-methoxy-4′-hydroxychalcone | H | OCH3 | OH | H | H | H | H | H | H | H | 3.07 |
14 | 4′-aminochalcone | H | H | NH2 | H | H | H | H | H | H | H | 2.78 |
15 | 4′-methylchalcone | H | H | CH3 | H | H | H | H | H | H | H | 4.07 |
16 | 3-nitrochalcone | H | H | H | H | H | H | NO2 | H | H | H | 3.31 |
17 | 4-nitrochalcone | H | H | H | H | H | H | H | NO2 | H | H | 3.31 |
18 | 3-chlorochalcone | H | H | H | H | H | H | Cl | H | H | H | 4.14 |
19 | 4-chlorochalcone | H | H | H | H | H | H | H | Cl | H | H | 4.14 |
20 | 4-dimethylaminochalcone | H | H | H | H | H | H | H | N(CH3)2 | H | H | 3.87 |
21 | 4′-amino-3-nitrochalcone | H | H | NH2 | H | H | H | NO2 | H | H | H | 2.50 |
R2’, R3’, R4’, R5’, R6’, R2, R3, R4, R5, R6 represent the substituent as indicated in chalcone structure from Fig. 1.