HuagongsheHuagongshe Chemistry Print Report · For research reference only
Water → 85639-55-0
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Water | HCID 962 | — |
| Reactant | Sodium Hydroxide | HCID 14798 | — |
| Reactant | HCID 21723333 | HCID 21723333 | — |
| Solvent | Methanol | HCID 887 | — |
| Product | 85639-55-0 | HCID 228579 | — |
Reaction Steps
Aqueous sodium hydroxide solution (50 ml; 4N) was added to a solution of 3-methyl-5α-androst-2-en-17β-ol acetate (50 g) in methanol (400 ml) and the solution was heated under reflux for 1 h. The solution was cooled and water was added to precipitate the product (43 g). Recrystallisation of a sample from ether gave pure 3-methyl-5α-androst-2-en-17β-ol, m.p. 128°-130°; [α]D +68° (c 0.31 in EtOH).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04447425 |
| Source dataset | uspto-grants-1984_05 |
| ORD ID | ord-38609f4a830d4a30a4f45b7060a80368 |
| Source note | uspto-grants-1984_05 |