Hydrogen chloride-ethyl acetate → HCID 178418232、化合物

関与物質

反応手順

4'-[(2-Methyl-1,4,5,6-tetrahydroimidazo[4,5-d][1]benzazepin-6-yl)carbonyl]-2-phenylbenzanilide was dissolved in 5 ml of ethyl alcohol, the resulting solution was mixed with 0.19 ml of 4N hydrochloric acid-ethyl acetate and cooled on an ice bath and then the thus precipitated crystals were collected by filtration and washed with a small volume of ethyl alcohol to obtain 220 mg of 4'-[(2-methyl-1,4,5,6-tetrahydroimidazo[4,5-d][1]benzazepin-6-yl)carbonyl]-2-phenylbenzanilide hydrochloride (Example 18(2)).

情報源と証拠