HuagongsheHuagongshe Chemistry Print Report · For research reference only
Sodium Bicarbonate → 1alpha-Methyl-4-androstene-17beta,19-diol 17-propionate
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Sodium Bicarbonate | HCID 516892 | — |
| Reactant | 1alpha-Methyl-4-androstene-17beta,19-diol dipropionate | HCID 70583889 | — |
| Solvent | Methanol | HCID 887 | — |
| Product | 1alpha-Methyl-4-androstene-17beta,19-diol 17-propionate | HCID 70584765 | — |
Reaction Steps
1α-Methyl-4-androstene-17β,19-diol dipropionate is dissolved in a 10% aqueous methanol solution and one equivalent of sodium bicarbonate is added. The solution is stirred and heated at its reflux temperature for one hour and poured onto ice water with vigorous stirring. The precipitate is removed by filtration, air dried and crystallized from hexane to yield 1α-methyl-4-androstene-17β,19-diol 17-propionate.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04022769 |
| Source dataset | uspto-grants-1977_05 |
| ORD ID | ord-058026ca909142dd97a15bf7314057cc |
| Source note | uspto-grants-1977_05 |