Technology Process of AMINO-(4-NITRO-PHENYL)-ACETIC ACID
There total 4 articles about AMINO-(4-NITRO-PHENYL)-ACETIC ACID which
guide to synthetic route it.
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synthetic route:
- Guidance literature:
-
N-(p-nitrophenyl)hydantoin;
With
sodium hydroxide;
In
water;
at 101 - 175 ℃;
under 3750.38 - 7500.75 Torr;
Large scale;
With
sulfuric acid;
In
water;
at 35 - 100 ℃;
pH=5.5-6;
Large scale;
- Guidance literature:
-
Multi-step reaction with 3 steps
1.1: sodium hydrogencarbonate / water; ethanol / 25 - 30 °C / pH 5-5.5 / Large scale
2.1: ammonium hydroxide; carbon dioxide / water / 30 - 140 °C / Large scale
3.1: sodium hydroxide / water / 101 - 175 °C / 3750.38 - 7500.75 Torr / Large scale
3.2: 35 - 100 °C / pH 5.5-6 / Large scale
With
ammonium hydroxide; carbon dioxide; sodium hydrogencarbonate; sodium hydroxide;
In
ethanol; water;
- Guidance literature:
-
Multi-step reaction with 2 steps
1.1: ammonium hydroxide; carbon dioxide / water / 30 - 140 °C / Large scale
2.1: sodium hydroxide / water / 101 - 175 °C / 3750.38 - 7500.75 Torr / Large scale
2.2: 35 - 100 °C / pH 5.5-6 / Large scale
With
ammonium hydroxide; carbon dioxide; sodium hydroxide;
In
water;
