HuagongsheHuagongshe Chemistry Print Report · For research reference only
Methanol → HCID 67287941, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Methanol | HCID 887 | — |
| Reactant | Sodium Methoxide | HCID 10942334 | — |
| Reactant | HCID 67287942 | HCID 67287942 | — |
| Solvent | MeOH tetrahydrofuran | HCID 21899815 | — |
| Product | HCID 67287941 | HCID 67287941 | 101% |
Reaction Steps
6-Chloro-7-(4-(2-(2-methoxy-6-(trifluoromethyl)pyridin-3-yl)ethylcarbamoyl)phenoxy)chroman-4-carboxylic acid (255 mg, 0.463 mmol) in 2:1 THF-MeOH (2 ml) was treated with 0.5 N sodium methoxide in methanol (926 μl, 0.463 mmol) at ambient temperature. After 15 minutes, the reaction was concentrated in vacuo. The material was suspended in ethyl acetate and concentrated to a solid. The solid was suspended in ethyl acetate, hexanes were added, and the mixture was concentrated in vacuo to a solid. The material was suspended in dichloromethane, hexanes were added, and the suspension concentrated to provide the desired compound (268 mg, 0.468 mmol, 101% yield) as a solid. MS (apci) m/z=551.0 (M-Na+2H).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08785445B2 |
| Source dataset | uspto-grants-2014_07 |
| ORD ID | ord-c002ad68449442d3bceefec213fd7f47 |
| Source note | uspto-grants-2014_07 |