HuagongsheHuagongshe Chemistry Print Report · For research reference only
19-Methoxyandrost-4-ene-3,17-dione → 19-Methoxyandrost-5-ene-3,17-dione
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 19-Methoxyandrost-4-ene-3,17-dione | HCID 54153042 | — |
| Reactant | 19-Methoxy-6alpha-methyl-4-androstene-3,17-dione | HCID 70585965 | — |
| Reactant | 19-Methoxy-1beta-methyl-4-androstene-3,17-dione | HCID 70585977 | — |
| Product | 19-Methoxyandrost-5-ene-3,17-dione | HCID 70604913 | — |
| Product | 19-Methoxy-1beta-methyl-5-androstene-3,17-dione | HCID 70605671 | — |
| Product | 19-Methoxy-6-methyl-5-androsten-3,17-dione | HCID 70605975 | — |
Reaction Steps
Substituting 6α,17α-dimethyl-17β,19-di(trimethylsiloxy)-4-androsten-3-one, 19-methoxyandrost-4-ene-3,17-dione, 19-methoxy-1β-methyl-4-androstene-3,17-dione and 19-methoxy-6α-methyl-4-androstene-3,17-dione for the 17α-propynyl-17β,19-di(trimethylsiloxy)androst-4-en-3-one above results in the formation of 6,17α-dimethyl-17β,19-di(trimethylsiloxy)-5-androsten-3-one, 19-methoxyandrost-5-ene-3,17-dione, 19-methoxy-1β-methyl-5-androstene-3,17-dione and 19-methoxy-6-methyl-5-androstene-3,17-dione, respectively.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04139617 |
| Source dataset | uspto-grants-1979_02 |
| ORD ID | ord-33d8856d4436430ca7750d27b54aa97b |
| Source note | uspto-grants-1979_02 |