HuagongsheHuagongshe Chemistry Print Report · For research reference only
Hydrochloric Acid → (6-((2,6-Dimethylpyridin-3-yl)methoxy)-4,7-dimethyl-1-benzofuran-3-yl)acetic acid
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Hydrochloric Acid | HCID 313 | — |
| Reactant | Methanol | HCID 887 | — |
| Reactant | Sodium Hydroxide | HCID 14798 | — |
| Reactant | Methyl(6-((2,6-dimethylpyridin-3-yl)methoxy)-4,7-dimethyl-1-benzofuran-3-yl)acetate | HCID 118667012 | — |
| Solvent | Tetrahydrofuran | HCID 8028 | — |
| Product | (6-((2,6-Dimethylpyridin-3-yl)methoxy)-4,7-dimethyl-1-benzofuran-3-yl)acetic acid | HCID 89768019 | 73.3% |
Reaction Steps
To a mixture of methyl(6-((2,6-dimethylpyridin-3-yl)methoxy)-4,7-dimethyl-1-benzofuran-3-yl)acetate (142.0 mg), MeOH (2.0 mL) and THF (dry) (2.0 mL) was added 1N NaOH (1.21 mL) at room temperature. The mixture was stirred at room temperature for 2 h. The mixture was neutralized with 1N HCl. The precipitate was collected by filtration. The solid was crystallized from IPA-EtOAc to give the title compound (100 mg).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US09238639B2 |
| Source dataset | uspto-grants-2016_01 |
| ORD ID | ord-30e360c292294bfaa1ce6ac85227c166 |
| Source note | uspto-grants-2016_01 |