Methane → HCID 20144356, compound

Participants

Reaction Steps

1.69 g of the hydrochloride of Example 22 were hydrogenated in 300 ml of ethanol in the presence of 0.8 g of 10% palladized charcoal and the mixture was filtered. The filtrate was evaporated to dryness and the product was crystallized from ethanol to obtain 1.24 g of 1,3-dihydro-4-(1-propyl-piperidin-4-yl)-2H-indol-2-one hydrochloride melting at 270°-275° C.

Provenance & Evidence