HuagongsheHuagongshe Chemistry Print Report · For research reference only
Hydrochloric Acid → HCID 86690999, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Hydrochloric Acid | HCID 313 | — |
| Reactant | Lithium hydroxide, monohydrate | HCID 168937 | — |
| Reactant | HCID 86690997 | HCID 86690997 | — |
| Solvent | Water | HCID 962 | — |
| Solvent | Tetrahydrofuran | HCID 8028 | — |
| Product | HCID 86690999 | HCID 86690999 | 95% |
Reaction Steps
To a solution of methyl 3-[(4-chloro-2-{[(4-chloro-2-fluorophenyl)sulfonyl]amino}phenyl)sulfanyl]propanoate (545 mg, 1.24 mmol) in THF (10 ml) was added a solution of LiOH.H2O (104 mg, 2.48 mmol) in H2O (2 ml). The reaction was stirred at room temperature for 1.5 hours, acidified with 1M HCl, and was extracted with EtOAc (×2). The combined organic layer was washed with brine, dried over Na2SO4, and concentrated. The crude product was triturated with CH2Cl2, filtered, rinsed with H2O, and dried to yield the title compound as beige solid (500 mg, 95%).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US09328067B2 |
| Source dataset | uspto-grants-2016_05 |
| ORD ID | ord-62299a27e0cd4567a5705f0ce3417d92 |
| Source note | uspto-grants-2016_05 |