HuagongsheHuagongshe Chemistry Print Report · For research reference only
Trifluoroacetic acid → HCID 68157869, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Trifluoroacetic acid | HCID 6422 | — |
| Reactant | HCID 68157782 | HCID 68157782 | — |
| Solvent | Dichloromethane | HCID 6344 | — |
| Product | HCID 68157869 | HCID 68157869 | 91% |
Reaction Steps
To a solution of [(S)-1-(6-chloro-1-phenyl-1H-benzoimidazol-2-yl)ethyl]carbamic acid tert-butyl ester (1.20 g, 3.23 mmol) in DCM (5 mL) was added TFA (5 mL) and the mixture stirred at RT for 3 h. The crude mixture was loaded into an Isolute® SCX-2 cartridge then washed with MeOH followed by 2M NH3/MeOH. The basic fractions were combined and concentrated in vacuo to afford (S)-1-(6-chloro-1-phenyl-1H-benzoimidazol-2-yl)ethylamine as a yellow oil (796 mg, 91%).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08653089B2 |
| Source dataset | uspto-grants-2014_02 |
| ORD ID | ord-1a7d28dab9e54fa585ef592f8a2b8286 |
| Source note | uspto-grants-2014_02 |