HuagongsheHuagongshe Chemistry Print Report · For research reference only
2-Nitro-4-(trifluoromethanesulfonyl)aniline → 4-(Trifluoromethanesulfonyl)benzene-1,2-diamine
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 2-Nitro-4-(trifluoromethanesulfonyl)aniline | HCID 4529469 | — |
| Catalyst | Palladium | HCID 23938 | — |
| Solvent | Ethanol | HCID 702 | — |
| Product | 4-(Trifluoromethanesulfonyl)benzene-1,2-diamine | HCID 2063462 | — |
Reaction Steps
Dissolve 2-nitro-4-trifluoromethylsulfonyl-phenylamine (530 mg) in EtOH (50 mL) and hydrogenate over Pd/C (10%) for 6 hours. Filter the mixture and concentrate the filtrate in vacuo to obtain 4-trifluoromethylsulfonyl-benzene-1,2-diamine. E. 5-Trifluoromethylsulfonyl-1,3-dihydro-benzimidazol-2-one
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06943199B2 |
| Source dataset | uspto-grants-2005_09 |
| ORD ID | ord-0e4f5059eda14f388b6d31eaa985d1e8 |
| Source note | uspto-grants-2005_09 |