Synthesis of 14C-azelastine hydrochloride
Scheffler, G.; Beckel, H.; Schaumlöffel, E.
Arzneimittel-Forschung 33(11): 1515-1516
1983
ISSN/ISBN: 0004-4172 PMID: 6686443 Document Number: 202952
The synthesis of 4-(p-Chlorobenzyl)-2-(hexahydro-1-methyl-1H-azepin-4-yl)-1(2H)-phthalazinone hydrochloride (14C-azelastine hydrochloride, Asta A 5610) is described Starting material was 14C-phthalic anhydride.
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