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

HRID 1962299

Reaktionsgleichung

Reaktionsgleichung von HRID 1962299
[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-61cf93d8f73b4f88bedce21cb30599fb
Quelldatensatz
uspto-grants-2013_04
Patentnummer
US08415351B2

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