HuagongsheHuagongshe Chemistry Print Report · For research reference only
Hydrochloric Acid → HCID 25242197, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Hydrochloric Acid | HCID 313 | — |
| Reactant | HCID 66661070 | HCID 66661070 | — |
| Solvent | Methanol | HCID 887 | — |
| Product | HCID 25242197 | HCID 25242197 | — |
Reaction Steps
To a solution of N-[(1R)-1-(5-fluoropyridin-2-yl)ethyl]-2-methylpropane-2-sulfinamide (34.3 g, 140 mmol) in methyl alcohol (700 mL) at 0 was added hydrogen chloride (4.0 M in dioxane; 105 mL, 421 mmol). After 30 min, the mixture was concentrated to dryness. The residue was recrytalized using ethyl alcohol (15 mL) and ether (40 mL). The white solid was filtered and dried under reduced pressure to give the hydrochloride salt of the title compound. MS 141.1 (M+1).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US09238647B2 |
| Source dataset | uspto-grants-2016_01 |
| ORD ID | ord-1a9ecd5401494377aa926a1b37f56592 |
| Source note | uspto-grants-2016_01 |