1,3-Propanediamine, N'-(ethylcarbonimidoyl)-N,N-dimethyl-, monohydrochloride → HCID 136041835, compound

Participants

Reaction Steps

600 mg of N-[3-(dimethylamino)propyl]-N′-ethylcarbodiimide hydrochloride and 550 mg of 2-amino-6-bromophenol are added to a solution of 500 mg of sodium [4-(morpholin-4-yl)-6-oxo-1,6-dihydropyrimidin-2-yl]acetate prepared in stage 2 of example 1, in 4 ml of pyridine. The reaction mixture is stirred at ambient temperature for 20 hours, and then concentrated under reduced pressure. Water and ethyl acetate are added and the resulting mixture is thus stirred for 30 minutes. The precipitate formed is filtered off, and rinsed with water, ethyl ether and petroleum ether. The solid obtained is dried under vacuum. 543 mg of N-(3-bromo-2-hydroxyphenyl)-2-[4-(morpholin-4-yl)-6-oxo-1,6-dihydropyrimidin-2-yl]acetamide are obtained in the form of a beige solid, the characteristics of which are the following:

Provenance & Evidence