HCID 54439733, compound → HCID 15171489, compound

Participants

Reaction Steps

A mixture of 4-methyl-2-[1-[3-benzyloxy-4-nitrocinnamoylamino)ethyl]pyridine (12.5 g) and 10% palladium on carbon (2 g) in a mixture of methanol (250 ml) and tetrahydrofuran (100 ml) was hydrogenated under one atmospheric pressure of hydrogen gas at ambient temperature for 4 hours. Insoluble material was filtered off, and the filtrate was evaporated in vacuo to give 4-methyl-2-[1-{3-(4-amino-3-hydroxyphenyl)propionamido}ethyl]pyridine (8.95 g).

Provenance & Evidence