Spiro-quaternary ammonium halides and N-(2-pyrimidinyl)piperazinylalkylazaspiroalkanedione process

Novel spiro-quaternary ammonium halides are disclosed. The new compounds are particularly valuable as intermediates in preparation of N-(2-pyrimidinyl)piperazinylalkyl derivatives of azaspiroalkanediones such as the psychopharmacologic agent 8-[4-[4-(2-pyrimidinyl)-1-piperazinyl]butyl]-8-azaspiro[4....

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Bibliographic Details
Main Author SIMS, DECEASED; JACK C
Format Patent
LanguageEnglish
Published 22.11.1983
Subjects
CHEMISTRY
HETEROCYCLIC COMPOUNDS
METALLURGY
ORGANIC CHEMISTRY
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Summary:Novel spiro-quaternary ammonium halides are disclosed. The new compounds are particularly valuable as intermediates in preparation of N-(2-pyrimidinyl)piperazinylalkyl derivatives of azaspiroalkanediones such as the psychopharmacologic agent 8-[4-[4-(2-pyrimidinyl)-1-piperazinyl]butyl]-8-azaspiro[4.5]decane-7,9 -dione.
Bibliography:Application Number: US19820399599