HuagongsheHuagongshe Chemistry Print Report · For research reference only
19-t-Butyldimethylsiloxy-4-androstene-3,17-dione → 19-t-Butyldimethylsiloxy-6alpha-methyl-4-androstene-3,17-dione
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 19-t-Butyldimethylsiloxy-4-androstene-3,17-dione | HCID 10573974 | — |
| Reactant | 19-Hydroxy-6alpha-methyl-4-androstene-3,17-dione | HCID 70583925 | — |
| Product | 19-t-Butyldimethylsiloxy-6alpha-methyl-4-androstene-3,17-dione | HCID 22803259 | — |
Reaction Steps
Following essentially the same procedure and substituting 19-hydroxy-6α-methyl-4-androstene-3,17-dione for the 19-hydroxy-4-androstene-3,17-dione above results in the preparation of 19-t-butyldimethylsiloxy-6α-methyl-4-androstene-3,17-dione.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04239681 |
| Source dataset | uspto-grants-1980_12 |
| ORD ID | ord-4d4a7822fb0a4269a1c5c26eb357e0ef |
| Source note | uspto-grants-1980_12 |