HuagongsheHuagongshe Chemistry Print Report · For research reference only
Sodium Hydroxide → HCID 61299532, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Sodium Hydroxide | HCID 14798 | — |
| Reactant | HCID 66803248 | HCID 66803248 | — |
| Solvent | Methanol | HCID 887 | — |
| Product | HCID 61299532 | HCID 61299532 | 93% |
Reaction Steps
To a solution of methyl 6-[(2,2,2-trifluoroethyl)sulfanyl]pyridine-3-carboxylate (Intermediate 210, 345 mg, 1.37 mmol) in MeOH (10 mL) was added a 2M sodium hydroxide aq. solution (1.37 mL, 2.74 mmol). The resulting reaction mixture was stirred at room temperature for 4 h and then evaporated to dryness. The remaining residue was dissolved in water (20 mL), acidified to pH 4.5 with a 1M aq. HCl solution and extracted with DCM (3×25 mL). Combined organics were dried over magnesium sulfate and evaporated to dryness to afford the title compound as a white solid (300 mg, 93%). Method C HPLC-MS: MH+ requires m/z=238. Found: m/z=238, Rt=1.35 min (98%).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08895733B2 |
| Source dataset | uspto-grants-2014_11 |
| ORD ID | ord-47cf16e5d31c41ec9000249c1570e609 |
| Source note | uspto-grants-2014_11 |