1-Bromo-3-chloropropane → 5-Hexyloxy-2-[4-(3-(2-(2-(trifluoromethoxy)tetrafluoroethoxy)-2,2-difluoroethoxy)propoxy)phenyl]pyrimidine
反応式
[F:1][C:2]([F:21])([F:20])[O:3][C:4]([F:19])([F:18])[C:5]([F:17])([F:16])[O:6][C:7]([F:15])([F:14])[CH2:8][O:9][CH2:10][CH2:11][CH2:12]Cl.BrCCCCl.[CH2:27]([O:33][C:34]1[CH:35]=[N:36][C:37]([C:40]2[CH:45]=[CH:44][C:43]([OH:46])=[CH:42][CH:41]=2)=[N:38][CH:39]=1)[CH2:28][CH2:29][CH2:30][CH2:31][CH3:32]>O>[CH2:27]([O:33][C:34]1[CH:39]=[N:38][C:37]([C:40]2[CH:41]=[CH:42][C:43]([O:46][CH2:12][CH2:11][CH2:10][O:9][CH2:8][C:7]([O:6][C:5]([F:17])([F:16])[C:4]([F:19])([F:18])[O:3][C:2]([F:21])([F:20])[F:1])([F:15])[F:14])=[CH:44][CH:45]=2)=[N:36][CH:35]=1)[CH2:28][CH2:29][CH2:30][CH2:31][CH3:32]参加物
5
反応物 3
生成物 1
試薬・触媒・溶媒 1
実験手順
The title compound was prepared essentially as in Example 1 by combining 3-(2-(2-(trifluoromethoxy)tetrafluoroethoxy)-2,2-difluoroethoxy)-1-chloropropane (4.5 g, 11.7 mmol; prepared by combining 1-bromo-3-chloropropane with 3-(2-(2-(trifluoromethoxy)tetrafluoroethoxy)-2,2-difluoroethanol) with 5-hexyloxy-2-(4-hydroxyphenyl)pyrimidine (3.0 g, 11.0 mmol). The resulting product was isolated by addition of water (50 mL) to the reaction mixture, followed by filtration and recrystallization from ethanol. The recrystallized precipitate was dried at about 130° C., and the resulting product was further purified by distillation using a Kugelrohr apparatus (b.p. 180-183° C. at 0.1 torr; yield of 3.9 g).
後処理
- customprepared
- filtrationfollowed by filtration and recrystallization from ethanol
- customThe recrystallized precipitate was dried at about 130° C.
- distillationthe resulting product was further purified by distillation
出典と根拠
- ORDレコード
- ord-0ef4cc4a525c4ca1b8ed3991a25b6877
- 出典データセット
- uspto-grants-1999_07
- 特許番号
- US05928562
反応ノート
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