Table 1 Structure of various naphthol diazenyl based Schiff bases
S. No | Compound | R1 | R2 | Y |
|---|---|---|---|---|
1 | NS-1 | 4-COOH | H |
|
2 | NS-2 | 4-COOH | H |
|
3 | NS-4 | 4-COOH | H |
|
4 | NS-5 | 2-Cl | 5-Cl |
|
5 | NS-6 | 2-Cl | 5-Cl |
|
6 | NS-7 | 2-CH3 | 4-CH3 |
|
7 | NS-8 | 2-Cl | 5-Cl |
|
8 | NS-9 | 2-Cl | 5-Cl |
|
9 | NS-10 | 2-Cl | 5-Cl |
|
10 | NS-11 | 2-Cl | 5-Cl |
|
11 | NS-12 | 2-Cl | 5-Cl |
|
12 | NS-13 | 4-COOH | H |
|
13 | NS-14 | 2-NO2 | 4-Cl |
|
14 | NS-15 | 2-NO2 | 4-Cl |
|
15 | NS-16 | 2-Cl | 4-NO2 |
|
16 | NS-21 | 2-NO2 | 4-Cl |
|
17 | NS-22 | 2-Cl | 5-Cl |
|
18 | NS-23 | 4-COOH | H |
|
