Thionyl Chloride → 3-Sulfamoylbenzoyl chloride

HRID 461162

Reaktionsgleichung

Reaktionsgleichung von HRID 461162
[S:1]([C:5]1[CH:6]=[C:7]([CH:11]=[CH:12][CH:13]=1)[C:8](O)=[O:9])(=[O:4])(=[O:3])[NH2:2].S(Cl)([Cl:16])=O>>[S:1]([C:5]1[CH:6]=[C:7]([CH:11]=[CH:12][CH:13]=1)[C:8]([Cl:16])=[O:9])(=[O:4])(=[O:3])[NH2:2]

Komponenten

3

Edukt 2

HCID 24386Thionyl ChlorideHCID 2293523-Sulfamoylbenzoic acid

Produkt 1

HCID 188018833-Sulfamoylbenzoyl chloride

Versuchsvorschrift

10 g of ground 3-sulfamoylbenzoic acid were reacted as prescribed in Example 70b), the thionyl chloride was distilled off and the residue was crystallized under a mixture of petroleum ether and diethyl ether (1:1). Melting point: 123° C.

Aufarbeitung

  1. distillationwas distilled off
  2. customthe residue was crystallized under a mixture of petroleum ether and diethyl ether (1:1)

Quellen und Nachweise

ORD-Eintrag
ord-fd25773f3f24442092591b5bfa79d79e
Quelldatensatz
uspto-grants-1977_12
Patentnummer
US04061761

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