HuagongsheHuagongshe Chemistry Print Report · For research reference only
3beta-Acetoxy-14beta-hydroxy-5beta-pregnane-21-nitrile → HCID 10782753, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 3beta-Acetoxy-14beta-hydroxy-5beta-pregnane-21-nitrile | HCID 10785578 | — |
| Reactant | Monosodium phosphate | HCID 23672064 | — |
| Solvent | Methanol | HCID 887 | — |
| Solvent | Tetrahydrofuran | HCID 8028 | — |
| Solvent | Sodium Hydroxide | HCID 14798 | — |
| Product | HCID 10782753 | HCID 10782753 | 86.2% |
Reaction Steps
A solution of 11.18 g of 3β-acetoxy-14β-hydroxy-5β-pregnane-21-nitrile in 260 ml of methanol, 260 ml of tetrahydrofuran and 143 ml of 1N NaOH was stirred at room temperature for 20 hrs. The mixture was then neutralized with sodium dihydrogenphosphate and extracted with ethyl acetate. The organic layer was dried over anhydrous sodium sulfate and the solvent was evaporated to dryness under reduced pressure to give 8.55 g of 3β,14β-dihydroxy-5β-pregnane-21-nitrile.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US05583127 |
| Source dataset | uspto-grants-1996_12 |
| ORD ID | ord-3f7386e5c438412fa3990b8e10a67a8d |
| Source note | uspto-grants-1996_12 |