HuagongsheHuagongshe Chemistry Print Report · For research reference only
Trifluoroacetic acid → HCID 45786952, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Trifluoroacetic acid | HCID 6422 | — |
| Reactant | HCID 45786893 | HCID 45786893 | — |
| Solvent | Dichloromethane | HCID 6344 | — |
| Product | HCID 45786952 | HCID 45786952 | — |
Reaction Steps
Trifluoroacetic acid (5 eq) was added to a solution of tert-butyl 4-(5-nitropyridin-2-yloxy)piperidine-1-carboxylate (1 eq) in dichloromethane, stirring at room temperature for 1 hour. The solvent was then evaporated, the residue brought to pH=10 with sat. aq. Na2CO3 solution and extracted with EtOAc. The organic layer was washed with brine, dried over sodium sulfate and evaporated to afford the product as a light yellow crystalline solid. LC/MS (m/z): 224.3 (MH+), Rt 1.64 minutes
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08563549B2 |
| Source dataset | uspto-grants-2013_10 |
| ORD ID | ord-284d8c066c4544c49cb46c23560414c6 |
| Source note | uspto-grants-2013_10 |