Hydrochloric Acid → HCID 178479489, compound

Participants

Reaction Steps

2-(2'-Methoxymethyloxyphenyl)quinoline-4-carbonylguanidine (0.51 g) formed in Example 51 was stirred in 24 ml (5M) of an isopropyl alcohol solution of hydrochloric acid at 70° C. for 3 hours. The reaction mixture was cooled with ice, and the precipitate was collected by filtration, and dried to obtain 0.50 g of the above-mentioned compound. m.p. 270° C. or higher

Provenance & Evidence