HuagongsheHuagongshe Chemistry Print Report · For research reference only
Trifluoroacetic acid → HCID 25117679, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Trifluoroacetic acid | HCID 6422 | — |
| Reactant | HCID 86624979 | HCID 86624979 | — |
| Solvent | Dichloromethane | HCID 6344 | — |
| Product | HCID 25117679 | HCID 25117679 | 92% |
Reaction Steps
tert-Butyl {(3R)-1-[1-methyl-3-(naphthalen-1-ylsulfonyl)-1H-indazol-5-yl]pyrrolidin-3-yl}carbamate (0.200 g, 0.395 mmol) was dissolved in dichloromethane and to this was added trifluoroacetic acid (1 mL). The reaction mixture was stirred at room temperature over night. The solvent and excess trifluoroacetic acid was evaporated and the residue was dissolved in ethyl acetate. The organic mixture was washed with saturated aqueous potassium carbonate. The solvent was evaporated to afford a pure (3R)-1-[1-methyl-3-(naphthalen-1-ylsulfonyl)-1H-indazol-5-yl]pyrrolidin-3-amine (15, 0.147 g, 92%).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07939520B2 |
| Source dataset | uspto-grants-2011_05 |
| ORD ID | ord-9af7514936d34c48adc42578f522387f |
| Source note | uspto-grants-2011_05 |