HuagongsheHuagongshe Chemistry Print Report · For research reference only
HCID 67203361, compound → 2-(3-(trifluoromethyl)phenyl)-1H-benzo[d]imidazol-4-amine
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | HCID 67203361 | HCID 67203361 | — |
| Catalyst | Palladium | HCID 23938 | — |
| Solvent | Methanol | HCID 887 | — |
| Product | 2-(3-(trifluoromethyl)phenyl)-1H-benzo[d]imidazol-4-amine | HCID 63690671 | 93% |
Reaction Steps
To a stirred solution of benzyl 2-(3-(trifluoromethyl)phenyl)-1H-benzo[d]imidazol-4-ylcarbamate (12; 1.45 g, 3.5 mmol) in methanol (20 mL) was added 5% Pd/C (0.20 g). The reaction mixture was thoroughly purged with nitrogen and then stirred under 1 atm of hydrogen at room temperature for 18 h. The mixture was filtered through a pad of Celite and the filtrate was concentrated under reduced pressure to give 2-(3-(trifluoromethyl)phenyl)-1H-benzo[d]imidazol-4-amine 13 (0.90 g, 3.25 mmol, 93%) as a solid. MS (ESI) calcd for C14H10F3N3: 277.08; found: 278 [M+H].
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08846947B2 |
| Source dataset | uspto-grants-2014_09 |
| ORD ID | ord-d74ff526ab2c420b88d7e311f1b5f137 |
| Source note | uspto-grants-2014_09 |