2,6-Dichloroaniline → [4-(4-Benzyl-morpholin-2-yl)-phenyl]-(2,6-dichloro-phenyl)-amine

HRID 571776ノート

反応式

HRID 571776 の反応式
C1C=CC(P(C2C(C3C(P(C4C=CC=CC=4)C4C=CC=CC=4)=CC=C4C=3C=CC=C4)=C3C(C=CC=C3)=CC=2)C2C=CC=CC=2)=CC=1.[CH2:47]([N:54]1[CH2:59][CH2:58][O:57][CH:56]([C:60]2[CH:65]=[CH:64][C:63](Br)=[CH:62][CH:61]=2)[CH2:55]1)[C:48]1[CH:53]=[CH:52][CH:51]=[CH:50][CH:49]=1.[Cl:67][C:68]1[CH:74]=[CH:73][CH:72]=[C:71]([Cl:75])[C:69]=1[NH2:70].CC([O-])(C)C.[Na+]>C1(C)C=CC=CC=1.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.C1C=CC(/C=C/C(/C=C/C2C=CC=CC=2)=O)=CC=1.[Pd].[Pd]>[CH2:47]([N:54]1[CH2:59][CH2:58][O:57][CH:56]([C:60]2[CH:65]=[CH:64][C:63]([NH:70][C:69]3[C:68]([Cl:67])=[CH:74][CH:73]=[CH:72][C:71]=3[Cl:75])=[CH:62][CH:61]=2)[CH2:55]1)[C:48]1[CH:53]=[CH:52][CH:51]=[CH:50][CH:49]=1

参加物

7

反応条件

温度
100 °C

実験手順

To a solution of BINAP (112.45 mg; 0.18 mmol) in degassed toluene (20 mL) was added 4-benzyl-2-(4-bromo-phenyl)-morpholine (1.00 g; 3.01 mmol), 2,6-dichloroaniline (0.49 g; 3.01 mmol), Pd2(dba)3 (55.12 mg; 0.06 mmol) and NaOtBu (0.29 g; 3.01 mmol). The resulting mixture was heated at 100° C. for 18 h. After cooling to RT the resulting mixture was filtered over kieselguhr, rinsed with CH2Cl2, and concentrated in vacuo. The residue was purified by column chromatography (Et2O:hexanes 1:3) to afford [4-(4-benzyl-morpholin-2-yl)-phenyl]-(2,6-dichloro-phenyl)-amine (0.73 g).

後処理

  1. temperatureAfter cooling to RT the resulting mixture
  2. filtrationwas filtered over kieselguhr
  3. washrinsed with CH2Cl2
  4. concentrationconcentrated in vacuo
  5. customThe residue was purified by column chromatography (Et2O:hexanes 1:3)

出典と根拠

ORDレコード
ord-5319c3ecfdbd49ef8842eff46fc644a6
出典データセット
uspto-grants-2015_05
特許番号
US09029371B2

反応ノート

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