HuagongsheHuagongshe Chemistry Print Report · For research reference only
4-Methyl-1-nitro-2-[2-(2-nitrophenoxy)ethoxy]benzene → 2-[2-(2-Aminophenoxy)ethoxy]-4-methylaniline
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 4-Methyl-1-nitro-2-[2-(2-nitrophenoxy)ethoxy]benzene | HCID 2763055 | — |
| Catalyst | Palladium | HCID 23938 | — |
| Solvent | 1,4-Dioxane | HCID 31275 | — |
| Product | 2-[2-(2-Aminophenoxy)ethoxy]-4-methylaniline | HCID 13685253 | — |
Reaction Steps
100 g 4-methyl-1-nitro-2-(2-(2-nitro-phenoxy)-ethoxy)-benzene and 10 g palladium on charcoal were suspended in 3.5 l dioxane and hydrogenated at room temperature under a hydrogen pressure of 5.5 bar. After flashing three times with nitrogen the catalyst was filtered off under a nitrogen atmosphere and the remaining solution was evaporated and the product was dried under vacuum. Yield: 80 g.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08962338B2 |
| Source dataset | uspto-grants-2015_02 |
| ORD ID | ord-8649fc206d834f878209c93193575a1d |
| Source note | uspto-grants-2015_02 |