Ammonium Chloride → (4-Chloro-2-methoxy-3-(4-(trifluoromethyl)benzyl)quinolin-6-yl)(1-methyl-1H-1,2,3-triazol-5-yl)methanone

HRID 928824ノート

反応式

HRID 928824 の反応式
[Cl:1][C:2]1[C:11]2[C:6](=[CH:7][CH:8]=[C:9](I)[CH:10]=2)[N:5]=[C:4]([O:13][CH3:14])[C:3]=1[CH2:15][C:16]1[CH:21]=[CH:20][C:19]([C:22]([F:25])([F:24])[F:23])=[CH:18][CH:17]=1.C([Mg]Cl)(C)C.CON(C)[C:34]([C:36]1[N:40]([CH3:41])[N:39]=[N:38][CH:37]=1)=[O:35].[Cl-].[NH4+]>C1COCC1>[Cl:1][C:2]1[C:11]2[C:6](=[CH:7][CH:8]=[C:9]([C:34]([C:36]3[N:40]([CH3:41])[N:39]=[N:38][CH:37]=3)=[O:35])[CH:10]=2)[N:5]=[C:4]([O:13][CH3:14])[C:3]=1[CH2:15][C:16]1[CH:21]=[CH:20][C:19]([C:22]([F:25])([F:24])[F:23])=[CH:18][CH:17]=1

参加物

6

実験手順

A solution of 4-chloro-6-iodo-2-methoxy-3-(4-(trifluoromethyl)benzyl)quinoline (41.39 g, 86.6 mL, Intermediate 62: step c) in THF (800 mL) was cooled to 4° C., and isopropylmagnesium chloride (44.2 mL, 88.4 mmol, 2 M in THF) was added over 10 min. The mixture was stirred for 20 min and then N-methoxy-N,1-dimethyl-1H-1,2,3-triazole-5-carboxamide (14.74 g, 86.6 mmol, Intermediate 61) in THF (150 mL) was added. After warming to room temperature and stirring for 15 h, a solution of aqueous ammonium chloride (900 mL, 13 wt %) was added. The resulting biphasic mixture was stirred for 15 min. The layers were then separated, and the organic layer was washed with brine (450 mL). The organic layer was diluted with heptane (500 mL) and stirred for 1 h. The resulting suspension was filtered, washed with heptane (100 mL), and dried in a 60° C. vacuum oven to afford the title compound as a white solid.

後処理

  1. stirringstirring for 15 h
  2. stirringThe resulting biphasic mixture was stirred for 15 min
  3. customThe layers were then separated
  4. washthe organic layer was washed with brine (450 mL)
  5. additionThe organic layer was diluted with heptane (500 mL)
  6. stirringstirred for 1 h
  7. filtrationThe resulting suspension was filtered
  8. washwashed with heptane (100 mL)
  9. customdried in a 60° C. vacuum oven

出典と根拠

ORDレコード
ord-989958493c2e40ea827538c0c1f71379
出典データセット
uspto-grants-2016_03
特許番号
US09290476B2

反応ノート

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