5-(2-CHLOROBENZYL)-4,5,6,7-TETRAHYDROTHIENO (3,2-C) PYRIDINE

5-(2-CHLOROBENZYL)-4,5,6,7-TETRAHYDROTHIENO (3,2-C) PYRIDINE

An improved process for the preparation of 5-(2-chlorobenzyl)-4,5,6,7-tetrahydrothieno[3,2-c]pyridine and acid addition salts thereof, which are useful as a medicine. This process comprises effecting reaction between 4,5,6,7-tetrahydrothieno[3,2-c]pyridine and 2-chlorobenzyl halide in the presence o...

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1. Verfasser: TOSHIO SUGURO
Format: Patent
Sprache:eng
Schlagworte:
CHEMISTRY
HETEROCYCLIC COMPOUNDS
METALLURGY
ORGANIC CHEMISTRY
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Zusammenfassung:An improved process for the preparation of 5-(2-chlorobenzyl)-4,5,6,7-tetrahydrothieno[3,2-c]pyridine and acid addition salts thereof, which are useful as a medicine. This process comprises effecting reaction between 4,5,6,7-tetrahydrothieno[3,2-c]pyridine and 2-chlorobenzyl halide in the presence of a phase transfer catalyst.