Diisopropylethylamine → Ethyl [2-methyl-4-({pentyl[4'-(trifluoromethyl)-1,1'-biphenyl-3-yl]amino}methyl)phenoxy]acetate

HRID 1269608노트

반응식

HRID 1269608 반응식
[CH2:1]([NH:6][C:7]1[CH:8]=[C:9]([C:13]2[CH:18]=[CH:17][C:16]([C:19]([F:22])([F:21])[F:20])=[CH:15][CH:14]=2)[CH:10]=[CH:11][CH:12]=1)[CH2:2][CH2:3][CH2:4][CH3:5].Br[CH2:24][C:25]1[CH:37]=[CH:36][C:28]([O:29][CH2:30][C:31]([O:33][CH2:34][CH3:35])=[O:32])=[C:27]([CH3:38])[CH:26]=1.C(N(CC)C(C)C)(C)C>CC#N>[CH3:38][C:27]1[CH:26]=[C:25]([CH2:24][N:6]([CH2:1][CH2:2][CH2:3][CH2:4][CH3:5])[C:7]2[CH:8]=[C:9]([C:13]3[CH:18]=[CH:17][C:16]([C:19]([F:20])([F:21])[F:22])=[CH:15][CH:14]=3)[CH:10]=[CH:11][CH:12]=2)[CH:37]=[CH:36][C:28]=1[O:29][CH2:30][C:31]([O:33][CH2:34][CH3:35])=[O:32]

참가 물질

5

반응물 3

HCID 81531DiisopropylethylamineHCID 18448425N-Pentyl-N-[4'-(trifluoromethyl)-1,1'-biphenyl-3-yl]amineHCID 58622841Ethyl [4-(bromomethyl)-2-methylphenoxy]acetate

생성물 1

HCID 58622867Ethyl [2-methyl-4-({pentyl[4'-(trifluoromethyl)-1,1'-biphenyl-3-yl]amino}methyl)phenoxy]acetate수율 55.9%

시약·촉매·용매 1

HCID 6342Acetonitrile용매

실험 절차

To a solution of N-pentyl-N-[4′-(trifluoromethyl)-1,1′-biphenyl-3-yl]amine (70 mg, 0.23 mmol) in anhydrous MeCN (6 mL) under nitrogen at room temperature, was added ethyl [4-(bromomethyl)-2-methylphenoxy]acetate (65.4 mg, 0.23 mmol) and N,N-diisopropyethylamine (39.6 μL, 0.23 mmol). The resultant solution was heated to reflux and stirred for 4 h. The reaction mixture was allowed to cool to room temperature and the solvent was removed in vacuo. The residue was partitioned between CHCl3 (20 mL) and water (10 mL). The organic solution was passed through a hydrophobic frit and the solvent was removed in vacuo. Purification by SPE (5 g Silica cartridge) eluted with 1:200–1:100 EtOAc:cyclohexane afforded the title compound as a colourless oil (66 mg).

후처리

  1. temperatureto reflux
  2. customthe solvent was removed in vacuo
  3. customThe residue was partitioned between CHCl3 (20 mL) and water (10 mL)
  4. customthe solvent was removed in vacuo
  5. customPurification by SPE (5 g Silica cartridge)
  6. washeluted with 1:200–1:100 EtOAc

출처 및 근거

ORD 기록
ord-0268173e636146a290617cea0bd03154
출처 데이터셋
uspto-grants-2007_04
특허 번호
US07199239B2

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