Monobenzone → 1-[2-(4-Benzyloxyphenoxy)ethyl]-4-phenylpiperazine

反応式

[CH2:1]([O:8][C:9]1[CH:14]=[CH:13][C:12]([OH:15])=[CH:11][CH:10]=1)[C:2]1[CH:7]=[CH:6][CH:5]=[CH:4][CH:3]=1.Cl[CH2:17][CH2:18][N:19]1[CH2:24][CH2:23][N:22]([C:25]2[CH:30]=[CH:29][CH:28]=[CH:27][CH:26]=2)[CH2:21][CH2:20]1>CS(C)=O.[OH-].[Na+]>[CH2:1]([O:8][C:9]1[CH:10]=[CH:11][C:12]([O:15][CH2:17][CH2:18][N:19]2[CH2:24][CH2:23][N:22]([C:25]3[CH:30]=[CH:29][CH:28]=[CH:27][CH:26]=3)[CH2:21][CH2:20]2)=[CH:13][CH:14]=1)[C:2]1[CH:3]=[CH:4][CH:5]=[CH:6][CH:7]=1

参加物

実験手順

26.25 ml 4 N NaOH (0.105 mol) was added to a stirred mixture of 21.0 g (0.105 mol) 4-benzyloxyphenol and 22.5 g (0.1 mol) of 1-(2-chloroethyl)-4-phenylpiperazine in 250 ml DMSO and the reaction was heated at 60° for 60 min. After cooling, the stirred mixture was diluted with 50 ml 1 N NaOH solution and the resulting crystalline precipitate was collected by filtration and washed with water to give, after drying in vacuo, essentially pure end product, mp 116°-119°.