Triethylamine → HCID 70664099, compound

Participants

Reaction Steps

The compound of step 9 (1.880 g, 2.96 mmol) in 29.6 ml of ethanol/THF (1:1) was hydrogenated under a hydrogen pressure of 2 bar for 3.5 h at room temperature in the presence of 0.315 g of 10% palladium on charcoal and triethylamine (0.62 ml, 4.44 mmol). The catalyst was filtered off and the filtrate was washed with brine (50 ml), dried with magnesium sulfate, filtered and concentrated to dryness under reduced pressure. 1.67 g of the title compound were obtained as a yellow solid.

Provenance & Evidence