HuagongsheHuagongshe Chemistry Print Report · For research reference only
Ammonium Hydroxide → 2-Amino-3-methoxybenzoic acid
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Ammonium Hydroxide | HCID 14923 | — |
| Reactant | Sodium Dithionite | HCID 24489 | — |
| Reactant | 3-Methoxy-2-nitrobenzoic acid | HCID 78632 | — |
| Solvent | Water | HCID 962 | — |
| Product | 2-Amino-3-methoxybenzoic acid | HCID 255720 | — |
Reaction Steps
Sodium dithionite (84 g, 0.48 m) in water (100 ml) was added to 2-nitro-3-methoxybenzoic acid (20 g, 0.10 m) in water (100 ml)/concentrated ammonium hydroxide solution (6 ml). After stirring 3 hours the product was filtered. Acidification of the filtrate, saturation with sodium chloride and extraction with ether provided a small second crop of product.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04440941 |
| Source dataset | uspto-grants-1984_04 |
| ORD ID | ord-587c3a73c522410a8bd2eb81c7cafc00 |
| Source note | uspto-grants-1984_04 |