4-Aminophenyl-beta-D-galactopyranoside → HCID 67656456, compound

Participants

Reaction Steps

A solution of 4-aminophenyl-β-D-galactopyranoside (2.08 g) in IMS (50 ml) was added to a solution of 5-chloro-3-ethoxy-2-methyl-1,8-naphthyridine (1.7 g) in IMS (30 ml). The mixture was boiled under reflux for 18 hours. The mixture was cooled and filtered to give 4-(6-ethoxy-7-methyl-1,8-naphthyridin-4-ylamino)phenyl β-D-galactopyranoside hydrochloride, m.p. 223°-225° C. Active (1/1) at 30 mg/kg.

Provenance & Evidence