HuagongsheHuagongshe Chemistry Print Report · For research reference only
Hydrazine → 4,5-Diamino-o-anisic acid
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Hydrazine | HCID 9321 | — |
| Reactant | Sodium Hydroxide | HCID 14798 | — |
| Reactant | Sodium 2-methoxy-4-amino-5-nitrobenzoate | HCID 21275767 | — |
| Catalyst | Nickel | HCID 935 | — |
| Product | 4,5-Diamino-o-anisic acid | HCID 101017 | — |
Reaction Steps
reacting methyl-2-methoxy-4-acetylamino 5-nitrobenzoate with sodium hydroxide and then reducing the resulting sodium 2-methoxy-4-amino-5-nitrobenzoate intermediate with hydrazine in the presence of Raney nickel at ambient pressure to form a 2-methoxy-4,5-diaminobenzoic acid intermediate;
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04804765 |
| Source dataset | uspto-grants-1989_02 |
| ORD ID | ord-f1dd7f8f20be49548acecb85b6832d48 |
| Source note | uspto-grants-1989_02 |