Reaktion #730320

Reaktionsgleichung

ethyl 4-amino-3-bromo-5-chloro-benzoate

→

4-amino-3-bromo-5-chloro-benzoic acid

Lösungsmittel

HCl

EtOH

Reaktionsbedingungen

Aufarbeitung

1. 1
   TemperaturAfter cooling the precipitate
2. 2
   Sonstigeformed
3. 3
   Filtrationfiltered
4. 4
   Sonstigedried

Vorschrift

A solution of 21.0 g (75.4 mmol) ethyl 4-amino-3-bromo-5-chloro-benzoate in 200 mL 4 M HCl and 100 mL EtOH was refluxed overnight. After cooling the precipitate formed was suction filtered and dried.

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