HuagongsheHuagongshe Chemistry Print Report · For research reference only
17beta,19-Dihydroxy-4,7alpha-dimethyl-4-androsten-3-one → 17beta,19-Dihydroxy-4alpha,7alpha-dimethyl-5-androsten-3-one
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 17beta,19-Dihydroxy-4,7alpha-dimethyl-4-androsten-3-one | HCID 53851300 | — |
| Reactant | 17beta,19-Dihydroxy-7alpha-methyl-4-androstene-3-one | HCID 70584995 | — |
| Reactant | 17beta,19-Dihydroxy-7alpha-methyl-17alpha-propinyl-4-androsten-3-one | HCID 131711097 | — |
| Product | 17beta,19-Dihydroxy-4alpha,7alpha-dimethyl-5-androsten-3-one | HCID 70605854 | — |
| Product | 17beta,19-Dihydroxy-7alpha-methyl-17alpha-propinyl-5-androsten-3-one | HCID 131711427 | — |
Reaction Steps
Substituting 17β,19-dihydroxy-4,7α-dimethyl-4-androsten-3-one, 17β,19-dihydroxy-7α,17α-dimethyl-4-androsten-3-one, 17β,19-dihydroxy-7α-methyl-17α-propinyl-4-androsten-3-one and 7α-methyl-17β,19-di(2'-tetrahydropyranyloxy)-4-androsten-3-one for the 17β,19-dihydroxy-7α-methyl-4-androsten-3-one above results in the formation of 17β,19-dihydroxy-4α,7α-dimethyl-5-androsten-3-one, 17β, 19-dihydroxy-7α,17α-dimethyl-5-androsten-3-one, 17β,19-dihydroxy-7α-methyl-17α-propinyl-5-androsten-3-one and 7α-methyl-17β,19-di(2'-tetrahydropyranyloxy)-5-androsten-3-one, respectively.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04139617 |
| Source dataset | uspto-grants-1979_02 |
| ORD ID | ord-bb6096872b3d4e01922e0e966ef867d4 |
| Source note | uspto-grants-1979_02 |