Hydrazine → HCID 13251444, compound

Participants

Reaction Steps

A mixture of 3 g of 6-methyl-8β-(3-oxo-2-acetyl-butyl)-ergoline, prepared as described in U.S. Pat. No. 4,252,941, 100 ml of methanol and 3 ml of hydrazine was refluxed for 1 hour. After evaporation to dryness in vacuo the residue was crystallized from methanol to give 2.5 g of the title compound, m.p. >300° C.

Provenance & Evidence