HuagongsheHuagongshe Chemistry Print Report · For research reference only
Sodium Methoxide → HCID 46228963, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Sodium Methoxide | HCID 10942334 | — |
| Reactant | (2S,3R,4R,5S,6S)-2-(acetoxymethyl)-6-(4-chloro-3-((5-(furan-2-yl)-1,3,4-thiadiazol-2-yl)methyl)phenyl)-tetrahydro-2H-pyran-3,4,5-triyl triacetate | HCID 67287618 | — |
| Reactant | HCID 178418361 | HCID 178418361 | — |
| Solvent | Methanol | HCID 887 | — |
| Product | HCID 46228963 | HCID 46228963 | 58.1% |
Reaction Steps
To a solution of (2S,3R,4R,5S,6S)-2-(acetoxymethyl)-6-(4-chloro-3-((5-(furan-2-yl)-1,3,4-thiadiazol-2-yl)methyl)phenyl)-tetrahydro-2H-pyran-3,4,5-triyl triacetate (187 mg, 0.31 mmol) from Step 3 in methanol (10 mL) was added sodium methoxide (25 wt % in methanol, 1.0 mL). The reaction mixture was stirred at ambient temperature for 2 h. Amberlite® IR120 hydrogen form was then added to neutralize the reaction mixture. The resin was filtered off and the filtrate was concentrated in vacuo. Purification by reverse phase preparative HPLC (Gilson®, SunFire™ Prep, 5 to 50% acetonitrile in water gradient) provided the title compound (78 mg, 0.18 mmol, 58%) as a white solid.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08541380B2 |
| Source dataset | uspto-grants-2013_09 |
| ORD ID | ord-10e748bdcade4cd696cad0c4bc1367a9 |
| Source note | uspto-grants-2013_09 |