PRODUCTION METHODS FOR 3,4-DIHYDROISOQUINOLINE DERIVATIVES, AND PRODUCTION INTERMEDIATES FOR SAME

PRODUCTION METHODS FOR 3,4-DIHYDROISOQUINOLINE DERIVATIVES, AND PRODUCTION INTERMEDIATES FOR SAME

Provided are an efficient method for producing 3,4-dihydroisoquinoline derivatives and useful production intermediates thereof. Provided is a method for producing 3,4-dihydroisoquinoline derivatives represented by general formula (1), comprising converting a compound represented by general formula (...

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Bibliographische Detailangaben
Hauptverfasser: KAJINO, FUMIE, UMETANI, HIDEKI, KONDO, NOBUHIRO, MORIMOTO, MUNETSUGU
Format: Patent
Sprache:eng ; fre ; ger
Schlagworte:
APPARATUS THEREFOR
CHEMISTRY
GENERAL METHODS OF ORGANIC CHEMISTRY
HETEROCYCLIC COMPOUNDS
METALLURGY
ORGANIC CHEMISTRY
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Zusammenfassung:Provided are an efficient method for producing 3,4-dihydroisoquinoline derivatives and useful production intermediates thereof. Provided is a method for producing 3,4-dihydroisoquinoline derivatives represented by general formula (1), comprising converting a compound represented by general formula (3) in the presence of acid after reacting with an aniline derivative, or converting a compound represented by general formula (3) by reacting with an aniline derivative in the presence of an acid.