2-(2-(2-(2-(Nonafluorobutoxy)tetrafluoroethoxy)-2,2-difluoroethoxy)ethoxy)ethyl bromide → 5-Hexyloxy-2-[4-(2-(2-(2-(2-(nonafluorobutoxy)tetrafluoroethoxy)-2,2-difluoroethoxy)ethoxy)ethoxy)phenyl]pyrimidine

HRID 2257464ノート

反応式

HRID 2257464 の反応式
[F:1][C:2]([F:32])([C:28]([F:31])([F:30])[F:29])[C:3]([F:27])([F:26])[C:4]([F:25])([F:24])[O:5][C:6]([F:23])([F:22])[C:7]([F:21])([F:20])[O:8][C:9]([F:19])([F:18])[CH2:10][O:11][CH2:12][CH2:13][O:14][CH2:15][CH2:16]Br.[CH2:33]([O:39][C:40]1[CH:41]=[N:42][C:43]([C:46]2[CH:51]=[CH:50][C:49]([OH:52])=[CH:48][CH:47]=2)=[N:44][CH:45]=1)[CH2:34][CH2:35][CH2:36][CH2:37][CH3:38]>O>[CH2:33]([O:39][C:40]1[CH:45]=[N:44][C:43]([C:46]2[CH:47]=[CH:48][C:49]([O:52][CH2:16][CH2:15][O:14][CH2:13][CH2:12][O:11][CH2:10][C:9]([O:8][C:7]([F:21])([F:20])[C:6]([F:23])([F:22])[O:5][C:4]([F:25])([F:24])[C:3]([F:27])([F:26])[C:2]([F:32])([F:1])[C:28]([F:31])([F:30])[F:29])([F:19])[F:18])=[CH:50][CH:51]=2)=[N:42][CH:41]=1)[CH2:34][CH2:35][CH2:36][CH2:37][CH3:38]

参加物

4

実験手順

The title compound was prepared essentially as in Example 1 by combining 2-(2-(2-(2-(nonafluorobutoxy)tetrafluoroethoxy)-2,2-difluoroethoxy)ethoxy)ethyl bromide (7.7 g of 90% purity by gas chromatography 11.8 mmol) 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. 185°-210° C. at 0.01 torr; yield 5.6 g).

後処理

  1. filtrationfollowed by filtration and recrystallization from ethanol
  2. customThe recrystallized precipitate was dried at about 130° C.
  3. distillationthe resulting product was further purified by distillation

出典と根拠

ORDレコード
ord-6645d8b4b9cf4e789caeb98c994a51ee
出典データセット
uspto-grants-1997_08
特許番号
US05658491

反応ノート

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