Hydrogen Bromide → N-(2,6-dimethylphenyl)-N-(4-piperidinyl)benzeneacetamide hydrobromide
반응식
[CH3:1][C:2]1[CH:7]=[CH:6][CH:5]=[C:4]([CH3:8])[C:3]=1[N:9]([CH:19]1[CH2:24][CH2:23][N:22](C(OCC)=O)[CH2:21][CH2:20]1)[C:10](=[O:18])[CH2:11][C:12]1[CH:17]=[CH:16][CH:15]=[CH:14][CH:13]=1.[BrH:30].C(=O)=O>>[BrH:30].[CH3:1][C:2]1[CH:7]=[CH:6][CH:5]=[C:4]([CH3:8])[C:3]=1[N:9]([CH:19]1[CH2:24][CH2:23][NH:22][CH2:21][CH2:20]1)[C:10](=[O:18])[CH2:11][C:12]1[CH:17]=[CH:16][CH:15]=[CH:14][CH:13]=1참가 물질
4
실험 절차
A mixture of 5 parts of ethyl 4-[N-(2,6-dimethylphenyl)-N-(phenylacetyl)amino]-1-piperidinecarboxylate in 60 parts of hydrobromic acid solution 48% is warmed until the evolution of carbon dioxide is ceased. Heating is continued for 15 minutes at a temperature between 80°-120° C. The reaction mixture is evaporated. The solid residue is washed successively with methylbenzene and 2-propanone and dried, yielding 4.1 parts of N-(2,6-dimethylphenyl)-N-(4-piperidinyl)benzeneacetamide hydrobromide; mp. 251.5° C.