Thiourea → 4-Methyl-5-(3-nitro-phenyl)-thiazol-2-ylamine

HRID 2247365Notizen

Reaktionsgleichung

Reaktionsgleichung von HRID 2247365
Br[CH:2]([C:6]1[CH:11]=[CH:10][CH:9]=[C:8]([N+:12]([O-:14])=[O:13])[CH:7]=1)[C:3](=O)[CH3:4].[NH2:15][C:16]([NH2:18])=[S:17]>C(O)C>[CH3:4][C:3]1[N:15]=[C:16]([NH2:18])[S:17][C:2]=1[C:6]1[CH:11]=[CH:10][CH:9]=[C:8]([N+:12]([O-:14])=[O:13])[CH:7]=1

Komponenten

4

Reaktionsbedingungen

Temperatur
70 °C

Versuchsvorschrift

A stirred solution of 1-Bromo-1-(3-nitro-phenyl)-propan-2-one (98a) (2.4 g, 9.3 mmol) in ethanol (20 ml) at room temperature is treated with thiourea (0.71 g, 9.3 mmol). The reaction mixture is heated to 70° C. for 10 minutes. The resulting precipitate is removed by filtration and dried under vacuum to give the titled compound.

Aufarbeitung

  1. customThe resulting precipitate is removed by filtration
  2. customdried under vacuum

Quellen und Nachweise

ORD-Eintrag
ord-f76bb2a19363427b8e41b71050e3a3cf
Quelldatensatz
uspto-grants-2010_03
Patentnummer
US07687637B2

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