HuagongsheHuagongshe Chemistry Print Report · For research reference only
17,17-Bis(ethylendioxy)-6-methyleneandrostane → HCID 86635586, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 17,17-Bis(ethylendioxy)-6-methyleneandrostane | HCID 67535939 | — |
| Reactant | 17,17-Bis(ethylendioxy)androstan-7-one | HCID 68950713 | — |
| Product | HCID 86635586 | HCID 86635586 | 85% |
Reaction Steps
17,17-Bis(ethylendioxy)-7-methyleneandrostane was prepared in 85% yield from 3,3:17,17-bis(ethylendioxy)androstane-7-one (Prepn. 42) by the procedure described above for the preparation of 3,3:17,17-bis(ethylendioxy)-6-methyleneandrostane (Prepn. 8). 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 4.67 (m, 1H), 4.60 (m, 1H), 3.86 (m, 8H), 2.12-0.75 (m, 20H), 0.97 (s, 3H), 0.86 (s, 3H).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08609644B2 |
| Source dataset | uspto-grants-2013_12 |
| ORD ID | ord-f7e0476cc38b49c889a3e0076b19f90a |
| Source note | uspto-grants-2013_12 |