HuagongsheHuagongshe Chemistry Print Report · For research reference only
HCID 86716226, compound → HCID 86716225, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | HCID 86716226 | HCID 86716226 | — |
| Solvent | Dichloromethane | HCID 6344 | — |
| Solvent | Trifluoroacetic acid | HCID 6422 | — |
| Product | HCID 86716225 | HCID 86716225 | — |
Reaction Steps
A solution of tert-butyl (2-phenyl-2-(pyridazin-4-yl)ethyl)carbamate (120 mg, 0.40 mmol) in DCM (2 ml) and TFA(2 ml) was stirred at room temperature for 4 hours. The solvent was removed under reduced pressure and the residue was diluted with sat.aq Na2CO3 to adjust pH=9-10, then, extracted with AcOEt (3×30 ml), the combined organic layer was washed with brine, dried over Na2SO4 and concentrated to get the 2-phenyl-2-(pyridazin-4-yl)ethanamine(crude 80 mg), which was used for next step directly.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US09102591B2 |
| Source dataset | uspto-grants-2015_08 |
| ORD ID | ord-9dad5b742e29449db3bae03daa44e16b |
| Source note | uspto-grants-2015_08 |