SE355808BSE15871/68ASE1587168ASE355808BSE 355808 BSE355808 BSE 355808BSE 15871/68 ASE15871/68 ASE 15871/68ASE 1587168 ASE1587168 ASE 1587168ASE 355808 BSE355808 BSE 355808B
Authority
SE
Sweden
Application number
SE15871/68A
Inventor
C Fitzmaurice
T Lee
Original Assignee
Fisons Pharmaceuticals Ltd
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Publication date
Application filed by Fisons Pharmaceuticals LtdfiledCriticalFisons Pharmaceuticals Ltd
Publication of SE355808BpublicationCriticalpatent/SE355808B/xx
C07D311/00—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only hetero atom, condensed with other rings
C07D311/02—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only hetero atom, condensed with other rings ortho- or peri-condensed with carbocyclic rings or ring systems
C07D311/04—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring
C07D311/06—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring with oxygen or sulfur atoms directly attached in position 2
C07D311/08—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring with oxygen or sulfur atoms directly attached in position 2 not hydrogenated in the hetero ring
C07D311/16—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring with oxygen or sulfur atoms directly attached in position 2 not hydrogenated in the hetero ring substituted in position 7
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Chemical & Material Sciences
(AREA)
Organic Chemistry
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Plural Heterocyclic Compounds
(AREA)
Pharmaceuticals Containing Other Organic And Inorganic Compounds
(AREA)