4-Bromoaniline → (4-Bromo-phenyl)-[4-chloro-6-(5-chloro-2-methyl-phenyl)-[1,3,5]triazin-2-YL]-amine

HRID 1591604

Reaktionsgleichung

Reaktionsgleichung von HRID 1591604
Cl[C:2]1[N:7]=[C:6]([Cl:8])[N:5]=[C:4]([C:9]2[CH:14]=[C:13]([Cl:15])[CH:12]=[CH:11][C:10]=2[CH3:16])[N:3]=1.[Br:17][C:18]1[CH:24]=[CH:23][C:21]([NH2:22])=[CH:20][CH:19]=1.O1CCCC1.C(N(C(C)C)CC)(C)C>ClCCl>[Br:17][C:18]1[CH:24]=[CH:23][C:21]([NH:22][C:2]2[N:7]=[C:6]([Cl:8])[N:5]=[C:4]([C:9]3[CH:14]=[C:13]([Cl:15])[CH:12]=[CH:11][C:10]=3[CH3:16])[N:3]=2)=[CH:20][CH:19]=1

Komponenten

6

Versuchsvorschrift

A mixture of 2,4-dichloro-6-(5-chloro-2-methyl-phenyl)-[1,3,5]triazine (2.5 g, 9.1 mmol), 4-bromoaniline (1.6 g, 9.3 mmol), tetrahydrofuran (60 ml), and diisopropylethylamine (1.6 ml, 9.2 mmol) was stirred for 1 hour. The solution was treated with dichloromethane (200 ml), washed with saturated aqueous sodium chloride solution (50 ml), and concentrated under reduced pressure. The residual solid was treated with hydrochloric acid (1 M, 25 ml) and stirred vigorously for 30 minutes. Filtration and drying under reduced pressure provided the title compound (3.2 g, 86% yield). 1H NMR (DMSO-d6) 10.75-10.80 (m, 1H), 7.85-7.92 (m, 1H), 7.50-7.65 (m, 4H), 7.40 (m, 1H), 2.58 (s, 3H).

Aufarbeitung

  1. washwashed with saturated aqueous sodium chloride solution (50 ml)
  2. concentrationconcentrated under reduced pressure
  3. additionThe residual solid was treated with hydrochloric acid (1 M, 25 ml)
  4. stirringstirred vigorously for 30 minutes
  5. filtrationFiltration
  6. customdrying under reduced pressure

Quellen und Nachweise

ORD-Eintrag
ord-ec9c63b4008d4545afc3b75be5eac89b
Quelldatensatz
uspto-grants-2007_11
Patentnummer
US07291616B2

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