HuagongsheHuagongshe Chemistry Print Report · For research reference only
HCID 69133284, compound → 6alpha-Vinylandrostane-3,17-dione
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | HCID 69133284 | HCID 69133284 | — |
| Reactant | 17,17-Bis(ethylendioxy)-6alpha-vinylandrostane | HCID 86635574 | — |
| Product | 6alpha-Vinylandrostane-3,17-dione | HCID 69133500 | 92% |
Reaction Steps
The title compound II-ak was prepared in 92% yield from 3,3:17,17-bis(ethylendioxy)-6α-vinylandrostane by the procedure described above for the preparation of 6α-cyanoandrostane-3,17-dione (II-ac, Prepn. 3). The combined organic extracts were washed with H2O, dried over Na2SO4 and evaporated to dryness. 1H-NMR (300 MHz, acetone-d6, ppm from TMS): δ 5.51 (m, 1H), 4.97 (m, 2H), 2.53-0.82 (m, 21H), 1.14 (s, 3H), 0.98 (s, 3H),
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08609644B2 |
| Source dataset | uspto-grants-2013_12 |
| ORD ID | ord-ef3c735e0978471bb2472638749d84c4 |
| Source note | uspto-grants-2013_12 |