HuagongsheHuagongshe Chemistry Print Report · For research reference only
Methanol → HCID 86761364, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Methanol | HCID 887 | — |
| Reactant | Water | HCID 962 | — |
| Reactant | Sodium Methoxide | HCID 10942334 | — |
| Reactant | HCID 86761363 | HCID 86761363 | — |
| Solvent | Tetrahydrofuran | HCID 8028 | — |
| Solvent | Ethyl Acetate | HCID 8857 | — |
| Product | HCID 86761364 | HCID 86761364 | 74.6% |
Reaction Steps
To a solution of tert-butyl [{1α,3β-bis(tert-butyldimethylsilyloxy)pregna-5,7-dien-20(S)-yl}oxy]acetate (9 mg, 0.013 mmol) in tetrahydrofuran (0.13 ml), a 1M methanol solution of sodium methoxide (0.13 ml) was added and stirred at room temperature for 20 minutes. Water (0.26 ml) was further added and stirred at room temperature for 30 minutes. The reaction mixture was diluted with ethyl acetate, washed with saturated aqueous sodium dihydrogenphosphate, and then dried over anhydrous sodium sulfate. The solvent was removed under reduced pressure to give the titled compound (6 mg, 73%) as a colorless solid.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07985744B2 |
| Source dataset | uspto-grants-2011_07 |
| ORD ID | ord-fa986a390dee44c5964b563b7142136a |
| Source note | uspto-grants-2011_07 |