HuagongsheHuagongshe Chemistry Print Report · For research reference only
Water → HCID 53865799, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Water | HCID 962 | — |
| Reactant | Dichloromethane | HCID 6344 | — |
| Reactant | Oxonium, trimethyl-, tetrafluoroborate(1-) (1:1) | HCID 2735153 | — |
| Reactant | HCID 70584930 | HCID 70584930 | — |
| Product | HCID 53865799 | HCID 53865799 | — |
Reaction Steps
Androst-4-ene-3β,17β,19-triol 19-acetate is dissolved in methylenechloride and trimethyloxonium fluoroborate added. After stirring for 2 hours at room temperature, water is added. The methylenechloride layer is separated, dried over magnesium sulfate and concentrated. The residue which remains is crystallized from acetone-hexane to yield the desired 3β,17β-dimethoxy-4-androsten-19-ol acetate.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04022769 |
| Source dataset | uspto-grants-1977_05 |
| ORD ID | ord-4c8bd75104a7482683a976f4482d3a64 |
| Source note | uspto-grants-1977_05 |