HuagongsheHuagongshe Chemistry Print Report · For research reference only
Acetic Acid → N'-methyl-5-trifluoromethyl-benzene-1,2,3-triamine
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Acetic Acid | HCID 176 | — |
| Reactant | N-methyl-2,6-dinitro-4-(trifluoromethyl)aniline | HCID 5072295 | — |
| Catalyst | Iron | HCID 23925 | — |
| Solvent | Ethanol | HCID 702 | — |
| Product | N'-methyl-5-trifluoromethyl-benzene-1,2,3-triamine | HCID 68091212 | 80.1% |
Reaction Conditions
| Temperature | 0 °C |
|---|
Reaction Steps
To a mixture of (2,6-dinitro-4-trifluoromethyl-phenyl)-methyl-amine (5.0 g), acetic acid (11 mL), ethanol (100 ml), and ice (20 g), iron powder (6.4 g) was added under ice-cooling. The reaction mixture was stirred at 0° C. for 3.5 hours, and filtered through Celite®. The resulting filtrate was concentrated under reduced pressure, and diluted with 1N aqueous sodium hydroxide solution. The solution was extracted with ethyl acetate. The combined organic layer was dried over sodium sulfate, and concentrated under reduced pressure to give 3.1 g of N′-methyl-5-trifluoromethyl-benzene-1,2,3-triamine. N′-methyl-5-trifluoromethyl-benzene-1,2,3-triamine
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US09278983B2 |
| Source dataset | uspto-grants-2016_03 |
| ORD ID | ord-3a74a697bb8e448891be94d92f63e724 |
| Source note | uspto-grants-2016_03 |