반응식
[Cl:1][C:2]1[CH:7]=[C:6]([Cl:8])[CH:5]=[CH:4][C:3]=1[CH:9]([OH:16])[CH2:10][N:11]1[CH:15]=[N:14][CH:13]=[N:12]1.[OH-:17].[Na+].[Cl:19][C:20]1[CH:29]=[C:28]([Cl:30])[CH:27]=[CH:26][C:21]=1[O:22][CH2:23][CH2:24]Br>C1(C)C=CC=CC=1.[Cl-].C([N+](CCCCCCCCCCCC)(C)C)C1C=CC=CC=1>[Cl:1][C:2]1[CH:7]=[C:6]([Cl:8])[CH:5]=[CH:4][C:3]=1[C:9]([O:17][CH2:24][CH2:23][O:22][C:21]1[CH:26]=[CH:27][C:28]([Cl:30])=[CH:29][C:20]=1[Cl:19])([OH:16])[CH2:10][N:11]1[CH:15]=[N:14][CH:13]=[N:12]1참가 물질
실험 절차
12.95 g (0.05 mole) of 1-(2,4-dichlorophenyl)-2-(1,2,4-triazol-1-yl)-1-ethanol are dissolved in 100 ml of toluene, and 100 ml of 40% strength sodium hydroxide solution and 1 ml of benzyl-dodecyl-dimethylammonium chloride are added. 13.5 g (0.05 mole) of 2,4-dichlorophenoxyethyl bromide are then added dropwise and the mixture is subsequently stirred at room temperature for 48 hours. The organic phase is separated off, washed with three 100 ml portions of saturated sodium chloride solution, dried over sodium sulphate and concentrated. The residue is taken up in 100 ml of diethyl ether, and crystallizes after the mixture has stood for a short time. 7.8 g (35% of theory) of 1-(2,4-dichlorophenyl)-1-(2,4-dichlorophenoxyethoxy)-2-(1,2,4-triazol-1-yl)-1-ethanol of melting point 88°-90° C. are obtained.
후처리
- customThe organic phase is separated off
- washwashed with three 100 ml portions of saturated sodium chloride solution
- dry with materialdried over sodium sulphate
- concentrationconcentrated
- customcrystallizes after the mixture
출처 및 근거
- ORD 기록
- ord-4bd5082c1bf1429e8c2e90a042b4904b
- 출처 데이터셋
- uspto-grants-1990_05
- 특허 번호
- US04921870
연결된 노트
불러오는 중…