3-(2-(2-(Nonafluorobutoxy)tetrafluoroethoxy)-2,2-difluoroethoxy)propyl bromide → 5-Octyloxy-2-[4-(3-(2-(2-(nonafluorobutoxy)tetrafluoroethoxy)-2,2-difluoroethoxy)propyloxy)-2-fluorophenyl)pyrimidine

HRID 583000ノート

反応式

HRID 583000 の反応式
[CH2:1]([O:9][C:10]1[CH:11]=[N:12][C:13]([C:16]2[CH:21]=[CH:20][C:19]([OH:22])=[CH:18][C:17]=2[F:23])=[N:14][CH:15]=1)[CH2:2][CH2:3][CH2:4][CH2:5][CH2:6][CH2:7][CH3:8].[F:24][C:25]([F:53])([C:49]([F:52])([F:51])[F:50])[C:26]([F:48])([F:47])[C:27]([F:46])([F:45])[O:28][C:29]([F:44])([F:43])[C:30]([F:42])([F:41])[O:31][C:32]([F:40])([F:39])[CH2:33][O:34][CH2:35][CH2:36][CH2:37]Br>>[CH2:1]([O:9][C:10]1[CH:15]=[N:14][C:13]([C:16]2[CH:21]=[CH:20][C:19]([O:22][CH2:37][CH2:36][CH2:35][O:34][CH2:33][C:32]([O:31][C:30]([F:41])([F:42])[C:29]([F:43])([F:44])[O:28][C:27]([F:45])([F:46])[C:26]([F:47])([F:48])[C:25]([F:24])([F:53])[C:49]([F:52])([F:51])[F:50])([F:40])[F:39])=[CH:18][C:17]=2[F:23])=[N:12][CH:11]=1)[CH2:2][CH2:3][CH2:4][CH2:5][CH2:6][CH2:7][CH3:8]

参加物

3

実験手順

The title compound was prepared essentially as in Example 1 by combining 5-octyloxy-2-[4-hydroxy-2-fluorophenyl)pyrimidine (1.5 g, 4.7 mmol, prepared from 2-fluoro-4-hydroxybenzamidine hydrobromide and (CH3)2NCH=C(OC8H17)CHO) with 3-(2-(2-(nonafluorobutoxy)tetrafluoroethoxy)-2,2-difluoroethoxy)propyl bromide (3.0 g, 5.4 mmol, Example 3). The reaction mixture was quenched with water, and the resulting crude product was further purified by recrystallization from ethanol, followed by Kugelrohr distillation (190-210° C. at 0.5 torr), to provide a yield of 2.85 g.

後処理

  1. customThe reaction mixture was quenched with water
  2. customthe resulting crude product was further purified by recrystallization from ethanol
  3. distillationfollowed by Kugelrohr distillation (190-210° C. at 0.5 torr)
  4. customto provide a yield of 2.85 g

出典と根拠

ORDレコード
ord-0651762090b0496d9101eeac7eb4885b
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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