SE372940BSE6911624ASE1162469ASE372940BSE 372940 BSE372940 BSE 372940BSE 6911624 ASE6911624 ASE 6911624ASE 1162469 ASE1162469 ASE 1162469ASE 372940 BSE372940 BSE 372940B
Authority
SE
Sweden
Application number
SE6911624A
Inventor
A Chambers
T B Lee
Original Assignee
Fisons Pharmaceuticals Ltd
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Publication date
Application filed by Fisons Pharmaceuticals LtdfiledCriticalFisons Pharmaceuticals Ltd
Publication of SE372940BpublicationCriticalpatent/SE372940B/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
C07D311/22—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring with oxygen or sulfur atoms directly attached in position 4
C07D311/24—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring with oxygen or sulfur atoms directly attached in position 4 with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached in position 2
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Chemical & Material Sciences
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Organic Chemistry
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Pyrane Compounds
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Organic Low-Molecular-Weight Compounds And Preparation Thereof
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