[2-Chloromethyl-7-(3-trifluoromethyl-pyridin-2-yl)-quinazolin-4-yl]-(4-trifluoromethyl-phenyl)-amine hydrochloride → 2-(isopropoxymethyl)-N-(4-(trifluoromethyl)phenyl)-7-(3-(trifluoromethyl)pyridin-2-yl)quinazolin-4-amine

HRID 968613ノート

反応式

HRID 968613 の反応式
Cl.Cl[CH2:3][C:4]1[N:13]=[C:12]([NH:14][C:15]2[CH:20]=[CH:19][C:18]([C:21]([F:24])([F:23])[F:22])=[CH:17][CH:16]=2)[C:11]2[C:6](=[CH:7][C:8]([C:25]3[C:30]([C:31]([F:34])([F:33])[F:32])=[CH:29][CH:28]=[CH:27][N:26]=3)=[CH:9][CH:10]=2)[N:5]=1.[O:35]([CH:37]([CH3:39])[CH3:38])[Na]>C(O)(C)C>[CH:37]([O:35][CH2:3][C:4]1[N:13]=[C:12]([NH:14][C:15]2[CH:20]=[CH:19][C:18]([C:21]([F:24])([F:23])[F:22])=[CH:17][CH:16]=2)[C:11]2[C:6](=[CH:7][C:8]([C:25]3[C:30]([C:31]([F:34])([F:33])[F:32])=[CH:29][CH:28]=[CH:27][N:26]=3)=[CH:9][CH:10]=2)[N:5]=1)([CH3:39])[CH3:38]

参加物

4

反応条件

温度
60 °C

実験手順

To a suspension of [2-chloromethyl-7-(3-trifluoromethyl-pyridin-2-yl)-quinazolin-4-yl]-(4-trifluoromethyl-phenyl)-amine hydrochloride (1.9 g, 0.0037 mol) in dry isopropanol (100 mL), add 20 equivalents of NaO-i-Pr (prepared from Na and isopropanol). Stir the pale yellow mixture at 60° C. for 5 hours, cool and evaporate the solvent under reduced pressure. Partition the residue between ethyl acetate and water and wash the organic layer with water (1×). Dry the organic layer (Na2SO4) and concentrate to give [2-isopropoxymethyl-7-(3-trifluoromethyl-pyridin-2-yl)-quinazolin-4-yl]-(4-trifluoromethyl-phenyl)-amine as a foam.

後処理

  1. temperaturecool
  2. customevaporate the solvent under reduced pressure
  3. customPartition the residue between ethyl acetate and water
  4. washwash the organic layer with water (1×)
  5. dry with materialDry the organic layer (Na2SO4)
  6. concentrationconcentrate

出典と根拠

ORDレコード
ord-45626fb118c74b4883e3981a9919b9aa
出典データセット
uspto-grants-2007_12
特許番号
US07304059B2

反応ノート

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