HuagongsheHuagongshe Chemistry Print Report · For research reference only
3beta,17beta,19-Tri(trimethylsiloxy)androst-4-ene → 1alpha-Methyl-17beta,19-di(trimethylsiloxy)androst-4-ene
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 3beta,17beta,19-Tri(trimethylsiloxy)androst-4-ene | HCID 22803268 | — |
| Reactant | 1alpha-Methyl-4-androstene-17beta,19-diol | HCID 70584758 | — |
| Reactant | 7alpha-Methyl-4-androstene-3beta,17beta,19-triol | HCID 70584982 | — |
| Reactant | 1alpha-Methyl-4-androstene-3beta,17beta,19-triol | HCID 70586374 | — |
| Product | 1alpha-Methyl-17beta,19-di(trimethylsiloxy)androst-4-ene | HCID 22803262 | — |
| Product | 1alpha-Methyl-3beta,17beta,19-tri(trimethylsiloxy)androst-4-ene | HCID 22803263 | — |
| Product | 7alpha-Methyl-3beta,17beta,19-tri(trimethylsiloxy)-4-androstene | HCID 22803276 | — |
Reaction Steps
Following essentially the same procedure but substituting 1α-methyl-4-androstene-17β,19-diol, 1α-methyl-4-androstene-3β,17β,19-triol and 7α-methyl-4-androstene-3β,17β,19-triol for the androst-4-ene-3β,17β,19-triol above results in the formation of 1α-methyl-17β,19-di(trimethylsiloxy)androst-4-ene, 1α-methyl-3β,17β,19-tri(trimethylsiloxy)androst-4-ene and 7α-methyl-3β,17β,19-tri(trimethylsiloxy)-4-androstene, respectively.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04239681 |
| Source dataset | uspto-grants-1980_12 |
| ORD ID | ord-b8560131081646aba9508822ef0e156d |
| Source note | uspto-grants-1980_12 |