HuagongsheHuagongshe Chemistry Print Report · For research reference only
6-Nitro-o-anisidine → 3-Methoxybenzene-1,2-diamine
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 6-Nitro-o-anisidine | HCID 85491 | — |
| Catalyst | Palladium | HCID 23938 | — |
| Solvent | Methanol | HCID 887 | — |
| Product | 3-Methoxybenzene-1,2-diamine | HCID 184268 | — |
Reaction Steps
To a solution of 2-amino-3-nitroanisole (465 mg, 2.94 mmol) in methanol (50 mL) was added palladium on carbon (10% Pd, 100 mg). The mixture was then placed under an atmosphere of hydrogen gas (1 atm) and was stirred for one hour. The mixture was then filtered through celite and concentrated to give 2,3-diaminoanisole as a yellow foam in a yield of 400 mg (98%). 1H NMR (CDCl3) δ 3.45 (br s, 4H(NH)), 3.84 (s, 3H), 6.40 (m, 2H), 6.67 (t, 1H, J=7.8 Hz)
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07354932B2 |
| Source dataset | uspto-grants-2008_04 |
| ORD ID | ord-70d93375020e4d7ea3b9fd42f9292b81 |
| Source note | uspto-grants-2008_04 |