Thionyl Chloride → 3-Nitro-4-phenoxy-5-sulfamoylbenzoyl chloride

HRID 1287763Notizen

Reaktionsgleichung

Reaktionsgleichung von HRID 1287763
[N+:1]([C:4]1[CH:5]=[C:6]([CH:10]=[C:11]([S:20](=[O:23])(=[O:22])[NH2:21])[C:12]=1[O:13][C:14]1[CH:19]=[CH:18][CH:17]=[CH:16][CH:15]=1)[C:7](O)=[O:8])([O-:3])=[O:2].S(Cl)([Cl:26])=O>>[N+:1]([C:4]1[CH:5]=[C:6]([CH:10]=[C:11]([S:20](=[O:23])(=[O:22])[NH2:21])[C:12]=1[O:13][C:14]1[CH:19]=[CH:18][CH:17]=[CH:16][CH:15]=1)[C:7]([Cl:26])=[O:8])([O-:3])=[O:2]

Komponenten

3

Edukt 2

HCID 24386Thionyl ChlorideHCID 1199263-(Aminosulfonyl)-5-nitro-4-phenoxybenzoic acid

Produkt 1

HCID 215060353-Nitro-4-phenoxy-5-sulfamoylbenzoyl chloride

Versuchsvorschrift

A mixture of 3-nitro-4-phenoxy-5-sulphamyl-benzoic acid (5 g) and thionyl chloride (50 ml) was heated on a steam bath for 5 hours. After evaporation in vacuo to dryness, the compound was obtained as a crude product, which was used in the next step without further purification.

Aufarbeitung

  1. temperaturewas heated on a steam bath for 5 hours
  2. customAfter evaporation in vacuo to dryness

Quellen und Nachweise

ORD-Eintrag
ord-aaba54c2c25f45eabe39853ccc1fe8e0
Quelldatensatz
uspto-grants-1976_10
Patentnummer
US03985777

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