3,4-Diaminobenzonitrile synthesis
- Product Name:3,4-Diaminobenzonitrile
- CAS Number:17626-40-3
- Molecular formula:C7H7N3
- Molecular Weight:133.15
99512-10-4
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17626-40-3
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Yield:17626-40-3 70%
Reaction Conditions:
with hydrogen;palladium-carbon in ethanol;
Steps:
101 3,4-diaminobenzonitrile
EXAMPLE 101 3,4-diaminobenzonitrile 3-Amino-4-nitrobenzonitrile (20.00 g, 0.042 mol) was hydrogenated under 50 psi of hydrogen gas in 250 mL of anhydrous ethanol with 1.00 g of 10% Pd/C for 5 hours. The mixture was then filtered through a pad of celite and the filtrate concentrated. Trituration of the resulting solid with diethyl ether afforded 11.40 g of the desired product as a tan solid (70%). 1H NMR (CD3OD): δ6.88 (m, 2H), 6.65 (d, 2H, J=8.53 Hz).
References:
US6221914,2001,B1
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17626-40-3
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17626-40-3
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7732-18-5
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6393-40-4
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17626-40-3
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17626-40-3
200 suppliers
$10.00/1g