HCID 86624523, compound → HCID 86624524, compound

Participants

Reaction Steps

50 mg of palladium on activated carbon (10%) are added to a mixture of 0.41 g (0.847 mmol) of the compound from Example 260A in 80 ml of acetic acid/ethanol/water (4:1:1), and the mixture is then hydrogenated under atmospheric pressure for 12 h. The reaction mixture is filtered through kieselguhr, and the filtrate is concentrated in vacuo and dried under high vacuum. The crude product is reacted without further purification.

Provenance & Evidence