HuagongsheHuagongshe Chemistry Print Report · For research reference only
Ammonia → HCID 22872543, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Ammonia | HCID 222 | — |
| Reactant | 11-Ketotigogenin | HCID 73682 | — |
| Reactant | Lithium | HCID 3028194 | — |
| Product | HCID 22872543 | HCID 22872543 | — |
Reaction Steps
(3β,5α,25R)spirostan-3-ol-11-one (Aldrich Chemical Company, Milwaukee, Wis. or Steraloids Inc., Wilton, N.H., or see preparation G13) was converted into the title compound via reduction with lithium and ammonia according to the procedure described in J. Am. Chem. Soc., 1953, 75, 1282.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US05703052 |
| Source dataset | uspto-grants-1997_12 |
| ORD ID | ord-56002b569ba441eb8e51d1da632fc300 |
| Source note | uspto-grants-1997_12 |