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