PROCESS FOR THE PREPARATION OF CRYSTALLINE POLYMORPH OF A PLATELET AGGREGATION INHIBITOR DRUG

PROCESS FOR THE PREPARATION OF CRYSTALLINE POLYMORPH OF A PLATELET AGGREGATION INHIBITOR DRUG

The present invention relates to a new method of preparation of the polymorph form 1 of methyl (S)-(+)-(2-chlorophenyl)-2-(6,7-dihydro-4H-thieno[3,2-c]pyridine-5-yl-acetate hydrogensulfate of the formula (I).

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Bibliographische Detailangaben
Hauptverfasser: FARKAS, BELA, SIMIG, GYULA, KOERTVELYESSY, GYULANE, KOTAY NAGY, PETER, NAGY, KALMAN, SZENT-KIRALLYI, ZSUZSANNA, GREGOR, TAMAS, VERECZKEYNE DONATH, GYOERGYI, BARKOCZY, JOZSEF
Format: Patent
Sprache:eng ; fre
Schlagworte:
CHEMISTRY
HETEROCYCLIC COMPOUNDS
METALLURGY
ORGANIC CHEMISTRY
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Beschreibung
Zusammenfassung:The present invention relates to a new method of preparation of the polymorph form 1 of methyl (S)-(+)-(2-chlorophenyl)-2-(6,7-dihydro-4H-thieno[3,2-c]pyridine-5-yl-acetate hydrogensulfate of the formula (I).