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.)
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Research Corp
Original Assignee
Research Corp
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Filing date
Publication date
Application filed by Research CorpfiledCriticalResearch Corp
Publication of GB1009282ApublicationCriticalpatent/GB1009282A/en
C07D221/00—Heterocyclic compounds containing six-membered rings having one nitrogen atom as the only ring hetero atom, not provided for by groups C07D211/00 - C07D219/00
C07D221/02—Heterocyclic compounds containing six-membered rings having one nitrogen atom as the only ring hetero atom, not provided for by groups C07D211/00 - C07D219/00 condensed with carbocyclic rings or ring systems
C07D221/22—Bridged ring systems
C07D221/28—Morphinans
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Chemical & Material Sciences
(AREA)
Organic Chemistry
(AREA)
Pharmaceuticals Containing Other Organic And Inorganic Compounds
(AREA)
GB356864A1964-03-041964-01-28Derivatives of hexahydroiminoethanophenanthrenes
ExpiredGB1009282A
(en)