Pyridine → N-(4-chloro-3-nitrophenyl)methanesulfonamide

HRID 1930260

Reaktionsgleichung

Reaktionsgleichung von HRID 1930260
[Cl:1][C:2]1[CH:8]=[CH:7][C:5]([NH2:6])=[CH:4][C:3]=1[N+:9]([O-:11])=[O:10].[CH3:12][S:13](Cl)(=[O:15])=[O:14].N1C=CC=CC=1>C1COCC1.Cl>[Cl:1][C:2]1[CH:8]=[CH:7][C:5]([NH:6][S:13]([CH3:12])(=[O:15])=[O:14])=[CH:4][C:3]=1[N+:9]([O-:11])=[O:10]

Komponenten

6

Versuchsvorschrift

A mixture of 4-chloro-3-nitroaniline (5.0 g, 29 mmol), methanesulfonyl chloride (2.37 mL, 30.4 mmol) and pyridine (5.9 mL, 72.4 mmol) in THF (100 mL) was stirred for 24 h. Poured in 1M HCl (500 mL). The resulting precipitate was filtered and air-dried to provide the title compound as a solid (6.7 g, 92%).

Aufarbeitung

  1. filtrationThe resulting precipitate was filtered
  2. customair-dried

Quellen und Nachweise

ORD-Eintrag
ord-828c0e7b494849c1a446e7d8277280bf
Quelldatensatz
uspto-grants-2012_05
Patentnummer
US08188104B2

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