Sodium Dithionite → HCID 15680043, compound

Participants

Reaction Steps

The general reduction procedure of Example 11 of U.S. Pat. No. 4,617,298 was followed, using 0.8 mmol of the steroidal quaternary salt prepared in Example 120, 0.34 g of NaHCO3 and 0.42 g of Na2S2O4 in 50% aqueous methanol at 0° C., with a nitrogen purge. The product had the structural formula: ##STR149##

Provenance & Evidence