HCID 131711299, compound → HCID 131711298, compound

Participants

Reaction Steps

A mixture of 1.98 g of the product of Example 1, 60 ml of water and 500 mg of 10% palladium-on-carbon catalyst is hydrogenated in a Parr shaker. The resulting mixture is filtered, and the filtrate is evaporated. The residue is dissolved in 12 ml of hot water and 125 ml of absolute ethanol is added. The precipitate is collected, washed with ethanol and ether and dried to yield 1.73 g of the product of the Example.

Provenance & Evidence