Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Allen and Hanburys Ltd
Original Assignee
Allen and Hanburys Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Allen and Hanburys LtdfiledCriticalAllen and Hanburys Ltd
Application grantedgrantedCritical
Publication of FR1223441ApublicationCriticalpatent/FR1223441A/fr
C07D217/00—Heterocyclic compounds containing isoquinoline or hydrogenated isoquinoline ring systems
C07D217/02—Heterocyclic compounds containing isoquinoline or hydrogenated isoquinoline ring systems with only hydrogen atoms or radicals containing only carbon and hydrogen atoms, directly attached to carbon atoms of the nitrogen-containing ring; Alkylene-bis-isoquinolines
C07D217/10—Quaternary compounds
FR784072A1958-01-161959-01-15Procédé de préparation de sels d'ammonium polyméthylène-bis-quaternaires hétérocycliques
ExpiredFR1223441A
(fr)