Toluene → HCID 67342335、化合物

HRID 1850079ノート

反応式

HRID 1850079 の反応式
[C:1]([O:5][C:6]([N:8]1[CH2:11][CH:10]([O:12][C:13]2[CH:18]=[C:17](Br)[CH:16]=[CH:15][C:14]=2[O:20][CH3:21])[CH2:9]1)=[O:7])([CH3:4])([CH3:3])[CH3:2].[F:22][C:23]([F:34])([F:33])[C:24]1[CH:29]=[CH:28][CH:27]=[CH:26][C:25]=1B(O)O.[O-]P([O-])([O-])=O.[K+].[K+].[K+].C1(C)C=CC=CC=1>CCOC(C)=O.C1C=CC(/C=C/C(/C=C/C2C=CC=CC=2)=O)=CC=1.C1C=CC(/C=C/C(/C=C/C2C=CC=CC=2)=O)=CC=1.[Pd].CC(P(C(C)(C)C)[C-]1C=CC=C1)(C)C.C1C=CC([C-]2C(C3C=CC=CC=3)=C(C3C=CC=CC=3)C(C3C=CC=CC=3)=C2C2C=CC=CC=2)=CC=1.[Fe+2]>[C:1]([O:5][C:6]([N:8]1[CH2:11][CH:10]([O:12][C:13]2[CH:18]=[C:17]([C:25]3[CH:26]=[CH:27][CH:28]=[CH:29][C:24]=3[C:23]([F:34])([F:33])[F:22])[CH:16]=[CH:15][C:14]=2[O:20][CH3:21])[CH2:9]1)=[O:7])([CH3:4])([CH3:3])[CH3:2]

参加物

8

反応条件

温度
80 °C

実験手順

To title compound of Step D (0.106 g, 0.296 mmol), 2-trifluoromethylphenylboronic acid (0.084 g, 0.444 mmol), K3PO4 (0.189 g, 0.888 mmol), Pd(dba)2 (0.007 g, 0.012 mmol) and QPhos (0.004 g, 0.006 mmol) was added PhCH3 (3 mL) and the reaction was heated to 80° C. for 18 h. The reaction was cooled to rt, diluted with EtOAc, filtered through a small silica plug and concentrated. Silica gel chromatography (0-30% EtOAc in hexanes) gave 0.062 g (49%) of the title compound. MS (ESI): mass calcd. for C22H24F3NO4, 423.17. m/z found, 368.1 [M-56]+, 446.2 [M+Na]+. 1H NMR (CDCl3): 7.73 (d, J=7.8 Hz, 1H), 7.55 (t, J=7.3 Hz, 1H), 7.46 (t, J=7.6 Hz, 1H), 7.32 (d, J=7.6 Hz, 1H), 6.93 (s, 2H), 6.56 (s, 1H), 4.92-4.83 (m, 1H), 4.26 (dd, J=10.5, 6.5 Hz, 2H), 4.10 (dd, J=10.5, 4.3 Hz, 2H), 3.93 (s, 3H), 1.43 (s, 9H).

後処理

  1. temperatureThe reaction was cooled to rt
  2. filtrationfiltered through a small silica plug
  3. concentrationconcentrated

出典と根拠

ORDレコード
ord-1d0b857f1a9a4d719b14db901b4d20d8
出典データセット
uspto-grants-2015_02
特許番号
US08957059B2

反応ノート

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