HuagongsheHuagongshe Chemistry Print Report · For research reference only
Trifluoroacetic acid → HCID 67208671, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Trifluoroacetic acid | HCID 6422 | — |
| Reactant | HCID 67208672 | HCID 67208672 | — |
| Solvent | Dichloromethane | HCID 6344 | — |
| Product | HCID 67208671 | HCID 67208671 | — |
Reaction Steps
The crude tert-butyl 4-(5-((3-fluoro-4-(2-methylpyridin-4-yl)benzyl)carbamoyl)pyridin-2-yl)piperazine-1-carboxylate 20-2 in dichloromethane (2 mL) was treated with trifluoroacetic acid (TFA, 0.5 mL), and the solution was stirred overnight at room temperature. Evaporation under reduced pressure (with the addition of some toluene to aid evaporation of the residual TFA) followed by lyophilization gave crude N-(3-fluoro-4-(2-methylpyridin-4-yl)benzyl)-6-(piperazin-1-yl)nicotinamide 20-3.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US09181235B2 |
| Source dataset | uspto-grants-2015_11 |
| ORD ID | ord-257c27d884e94a6a823f4868c5f7c1b4 |
| Source note | uspto-grants-2015_11 |