HCID 69133284, compound → HCID 87709579, compound

Participants

Reaction Steps

The title compound II-aw was prepared in 70% yield from 3,3:17,17-bis(ethylendioxy)-6(E)-allyloxyiminoandrostane 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 5.99 (1H, m), 5.25 (1H, m), 5.14 (1H, m), 4.52 (2H, m), 4.42 (1H, dd), 2.68-1.15 (19H, m), 1.01 (3H, s), 0.88 (3H, s).

Provenance & Evidence