PROCESS FOR THE PREPARATION OF 2-[(2-THIENYL)-ETHYLAMINO-(2-HALOGENOPHE NYL)-ACETONITRILES

PROCESS FOR THE PREPARATION OF 2-[(2-THIENYL)-ETHYLAMINO-(2-HALOGENOPHE NYL)-ACETONITRILES

A process for the preparation of [2-(2-thienyl)- ethylamino]-(2-halogenophenyl)-acetonitriles of general formula (I) starting from 2-(2-thienyl)-ethyl-amine, alkalicyanide and o-halogeno-benzaldehyde. Compounds of general formula (I) are valuable intermediates (see formula I)

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Bibliographische Detailangaben
Hauptverfasser: MOLNAR, LEVENTENE, CASTRO, BERTRAND, BAKONYI, MARIA, CSATARI NEE NAGY, MARIANNA, HEYMES, ALAIN
Format: Patent
Sprache:eng ; fre
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Zusammenfassung:A process for the preparation of [2-(2-thienyl)- ethylamino]-(2-halogenophenyl)-acetonitriles of general formula (I) starting from 2-(2-thienyl)-ethyl-amine, alkalicyanide and o-halogeno-benzaldehyde. Compounds of general formula (I) are valuable intermediates (see formula I)