HuagongsheHuagongshe Chemistry Print Report · For research reference only
3,4-Dimethoxy-6-nitrobenzamide → 2-Amino-4,5-dimethoxybenzamide
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 3,4-Dimethoxy-6-nitrobenzamide | HCID 2736193 | — |
| Reactant | HCID 178418361 | HCID 178418361 | — |
| Catalyst | Platinum dioxide monohydrate | HCID 11139377 | — |
| Product | 2-Amino-4,5-dimethoxybenzamide | HCID 10867236 | — |
Reaction Steps
A suspension of 28 g of 2-nitro-4,5-dimethoxybenzamide was hydrogenated under normal pressure in the presence of 1.5 g of platinum dioxide hydrate until hydrogen was no longer absorbed. The catalyst was filtered off with suction, the filtrate was evaporated and the residue was dried under reduced pressure. Yield: 24.1 g. M.p.: 147° C.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06613772B1 |
| Source dataset | uspto-grants-2003_09 |
| ORD ID | ord-03213f55a4864e9fa20e2a1b3b4dc200 |
| Source note | uspto-grants-2003_09 |