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Priority claimed from DEF31001Aexternal-prioritypatent/DE1145180B/de
Priority claimed from DEF32051Aexternal-prioritypatent/DE1144289B/de
Priority claimed from DEF32115Aexternal-prioritypatent/DE1160448B/de
Application filed by Hoechst AgfiledCriticalHoechst Ag
Publication of BE602608ApublicationCriticalpatent/BE602608A/fr
C07D307/00—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom
C07D307/94—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom spiro-condensed with carbocyclic rings or ring systems, e.g. griseofulvins
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Chemical & Material Sciences
(AREA)
Organic Chemistry
(AREA)
Pharmaceuticals Containing Other Organic And Inorganic Compounds
(AREA)
Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur
(AREA)
BE602608A1960-04-141961-04-143-oxo-spiro-cycloalcane-1'.2-coumaranes et leur préparation
BE602608A
(fr)