HuagongsheHuagongshe Chemistry Print Report · For research reference only
19-Hydroxy-3beta-triphenylsiloxy-5alpha-androstan-17-one acetate → 19-Hydroxy-3beta-triphenylsiloxy-5alpha-androstan-17-one
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 19-Hydroxy-3beta-triphenylsiloxy-5alpha-androstan-17-one acetate | HCID 86735436 | — |
| Reactant | 19-Methoxy-1beta-methyl-5alpha-androstane-3beta,17beta-diol diacetate | HCID 86735437 | — |
| Product | 19-Hydroxy-3beta-triphenylsiloxy-5alpha-androstan-17-one | HCID 22801524 | — |
| Product | 19-Methoxy-1beta-methyl-5alpha-androstane-3beta,17beta-diol | HCID 70614537 | — |
Reaction Steps
Substituting 3β-(1'-cyclopentenyloxy)-19-hydroxy-5α-androstan-17-one acetate, 19-hydroxy-3β-triphenylsiloxy-5α-androstan-17-one acetate and 19-methoxy-1β-methyl-5α-androstane-3β,17β-diol diacetate for the 19-hydroxy-3β-(2'-tetrahydropyranyloxy)-5α-androstan-17-one acetate above results in the preparation of 3β-(1'-cyclopentenyl-oxy)-19-hydroxy-5α-androstan-17-one, 19-hydroxy-3β-triphenylsiloxy-5α-androstan-17-one and 19-methoxy-1β-methyl-5α-androstane-3β,17β-diol, respectively.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04071625 |
| Source dataset | uspto-grants-1978_01 |
| ORD ID | ord-f3c157dc37244076b72884d3750971d4 |
| Source note | uspto-grants-1978_01 |