HuagongsheHuagongshe Chemistry Print Report · For research reference only
Hydrochloric Acid → (4-Cyano-6-((2,6-dimethylpyridin-3-yl)methoxy)-1-benzothiophen-3-yl)acetic acid
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Hydrochloric Acid | HCID 313 | — |
| Reactant | Tetrahydrofuran | HCID 8028 | — |
| Reactant | Sodium Hydroxide | HCID 14798 | — |
| Reactant | Methyl(4-cyano-6-((2,6-dimethylpyridin-3-yl)methoxy)-1-benzothiophen-3-yl)acetate | HCID 118667069 | — |
| Solvent | Methanol | HCID 887 | — |
| Product | (4-Cyano-6-((2,6-dimethylpyridin-3-yl)methoxy)-1-benzothiophen-3-yl)acetic acid | HCID 89767794 | 86.7% |
Reaction Steps
To a mixture of methyl(4-cyano-6-((2,6-dimethylpyridin-3-yl)methoxy)-1-benzothiophen-3-yl)acetate (96 mg), THF (3 mL) and MeOH (3 mL) was added 1N NaOH (1.179 mL) at room temperature. The mixture was stirred at room temperature for 12 h. The mixture was neutralized with 1N HCl at room temperature and extracted with EtOAc. The organic layer was separated, washed with brine, dried over MgSO4 and concentrated in vacuo. The crystals were crystallized from EtOAc to give the title compound (80 mg).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US09238639B2 |
| Source dataset | uspto-grants-2016_01 |
| ORD ID | ord-6ec5efabd92b4d42b0154058306f66db |
| Source note | uspto-grants-2016_01 |