反应详情

To a mixture of the dihydrochloride salt of 1-[3-(2-chloro-10H-phenothiazin-10-yl)propyl]-4-(2-chloroethyl)piperazine (12.4 g) and (S)-1-(4-hydroxyphenoxy)-3-(1-methylethyl)amino-2-propanol (6.2 g) in 100 ml dimethylsulfoxide was added 15.25 ml of 5N sodium hydroxide solution and the mixture was stirred under argon for 2 hours at 50°. The reaction was worked up as in method A to give 14.7 g of the crude (S)-1-(1-methylethylamino)-3-[4-[2-[4-[3-(2-chloro-10H-phenothiazin-10-yl)propyl]piperazin-1-yl]ethoxy]phenoxy]-2-propanol.