HuagongsheHuagongshe Chemistry Print Report · For research reference only
19-Methoxy-3beta,17beta-androst-5-ene diol → 19-Methoxyandrost-5-ene-3beta,17beta-diol diacetate
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 19-Methoxy-3beta,17beta-androst-5-ene diol | HCID 69497523 | — |
| Solvent | Pyridine | HCID 1049 | — |
| Solvent | Acetic Anhydride | HCID 7918 | — |
| Product | 19-Methoxyandrost-5-ene-3beta,17beta-diol diacetate | HCID 86612207 | — |
Reaction Steps
19-Methoxyandrost-5-ene-3β,17β-diol is dissolved in a mixture of acetic anhydride and pyridine and the solution allowed to stand overnight at room temperature. The solvents are removed under vacuum and the remaining residue crystallized from an acetone-hexane solution to yield 19-methoxyandrost-5-ene-3β,17β-diol diacetate.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04139617 |
| Source dataset | uspto-grants-1979_02 |
| ORD ID | ord-819686215dca40838cf2f9798a5e19a0 |
| Source note | uspto-grants-1979_02 |