HuagongsheHuagongshe Chemistry Print Report · For research reference only
1-Isopropenyl-4,5-dimethoxy-2-nitro-benzene → 2-Isopropyl-4,5-dimethoxy-phenylamine
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 1-Isopropenyl-4,5-dimethoxy-2-nitro-benzene | HCID 59377843 | — |
| Reactant | HCID 178418361 | HCID 178418361 | — |
| Catalyst | Palladium | HCID 23938 | — |
| Solvent | Methanol | HCID 887 | — |
| Product | 2-Isopropyl-4,5-dimethoxy-phenylamine | HCID 59377786 | 94.6% |
Reaction Steps
1-Isopropenyl-4,5-dimethoxy-2-nitro-benzene (446 mg, 2.0 mmol) was dissolved in 50 ml of methanol at room temperature. 10% Palladium on Carbon (200 mg) was added and the mixture was stirred under a balloon of hydrogen overnight. The mixture was filtered through celite. The filtrate was concentrated in vacuo, and the residue was purified by flash chromatography (4:1 Hexanes/Ethyl Acetate) to give 2-isopropyl-4,5-dimethoxy-phenylamine (369 mg, 94.6%) as a tan oil.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08153809B2 |
| Source dataset | uspto-grants-2012_04 |
| ORD ID | ord-7b81a56b03574d86a66aab52514dfd35 |
| Source note | uspto-grants-2012_04 |