Process for the preparation of 4-mercaptobenzonitriles, and 4-mercaptobenzonitriles

4-Mercaptobenzonitriles are prepared by reacting the appropriate 4-halogenobenzonitrile with sodium sulfide or sodium hydrogen sulfide in the presence of an inert organic solvent, and subsequently acidifying. The 4-mercaptobenzonitriles thus accessible are new, with the exception of the unsubstitute...

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Bibliographische Detailangaben
Hauptverfasser: HAGEMANN, HERMANN, SASSE, KLAUS
Format: Patent
Sprache:eng
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