Classifications

• • C—CHEMISTRY; METALLURGY
  • C07—ORGANIC CHEMISTRY
  • C07D—HETEROCYCLIC COMPOUNDS
  • 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
  • C07D311/42—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring with oxygen or sulfur atoms in positions 2 and 4
  • C07D311/44—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring with oxygen or sulfur atoms in positions 2 and 4 with one hydrogen atom in position 3
  • C07D311/54—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring with oxygen or sulfur atoms in positions 2 and 4 with one hydrogen atom in position 3 substituted in the carbocyclic ring
• • C—CHEMISTRY; METALLURGY
  • C07—ORGANIC CHEMISTRY
  • C07D—HETEROCYCLIC COMPOUNDS
  • C07D491/00—Heterocyclic compounds containing in the condensed ring system both one or more rings having oxygen atoms as the only ring hetero atoms and one or more rings having nitrogen atoms as the only ring hetero atoms, not provided for by groups C07D451/00 - C07D459/00, C07D463/00, C07D477/00 or C07D489/00
  • C07D491/02—Heterocyclic compounds containing in the condensed ring system both one or more rings having oxygen atoms as the only ring hetero atoms and one or more rings having nitrogen atoms as the only ring hetero atoms, not provided for by groups C07D451/00 - C07D459/00, C07D463/00, C07D477/00 or C07D489/00 in which the condensed system contains two hetero rings
  • C07D491/10—Spiro-condensed systems
• • C—CHEMISTRY; METALLURGY
  • C07—ORGANIC CHEMISTRY
  • C07D—HETEROCYCLIC COMPOUNDS
  • 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
• • C—CHEMISTRY; METALLURGY
  • C07—ORGANIC CHEMISTRY
  • C07D—HETEROCYCLIC COMPOUNDS
  • 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
  • C07D311/58—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring other than with oxygen or sulphur atoms in position 2 or 4
  • C07D311/68—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring other than with oxygen or sulphur atoms in position 2 or 4 with nitrogen atoms directly attached in position 4

Landscapes

• Organic Chemistry (AREA)
• Chemical & Material Sciences (AREA)
• Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
• Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
• Pyrane Compounds (AREA)
• Nitrogen Condensed Heterocyclic Rings (AREA)
• Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
• Jellies, Jams, And Syrups (AREA)
• Control And Safety Of Cranes (AREA)
• Polysaccharides And Polysaccharide Derivatives (AREA)
• Manufacture, Treatment Of Glass Fibers (AREA)
• Solid-Sorbent Or Filter-Aiding Compositions (AREA)
• Fats And Perfumes (AREA)

Applications Claiming Priority (2)

Publications (2)

Family

ID=76224744

Family Applications (1)

Country Status (23)

Families Citing this family (2)

Family Cites Families (9)

• 1984
  • 1984-09-26 US US06/655,006 patent/US4551542A/en not_active Expired - Lifetime
• 1985
  • 1985-06-27 CA CA000485501A patent/CA1215378A/en not_active Expired
  • 1985-08-31 CN CN85106603.8A patent/CN1004000B/zh not_active Expired
  • 1985-09-19 GR GR852286A patent/GR852286B/el unknown
  • 1985-09-23 AT AT85306741T patent/ATE36158T1/de not_active IP Right Cessation
  • 1985-09-23 EP EP85306741A patent/EP0179570B1/en not_active Expired
  • 1985-09-23 DE DE8585306741T patent/DE3564111D1/de not_active Expired
  • 1985-09-24 DD DD85280951A patent/DD239594A5/de not_active IP Right Cessation
  • 1985-09-24 PT PT81184A patent/PT81184B/pt unknown
  • 1985-09-24 PL PL1985255500A patent/PL147214B1/pl unknown
  • 1985-09-24 IL IL76488A patent/IL76488A/xx unknown
  • 1985-09-24 ES ES547256A patent/ES8604848A1/es not_active Expired
  • 1985-09-25 HU HU853644A patent/HU196387B/hu not_active IP Right Cessation
  • 1985-09-25 FI FI853684A patent/FI853684A7/fi not_active IP Right Cessation
  • 1985-09-25 NO NO853769A patent/NO853769L/no unknown
  • 1985-09-25 DK DK433685A patent/DK433685A/da not_active Application Discontinuation
  • 1985-09-25 SU SU853952444A patent/SU1340586A3/ru active
  • 1985-09-25 PH PH32850A patent/PH20691A/en unknown
  • 1985-09-25 ZA ZA857379A patent/ZA857379B/xx unknown
  • 1985-09-25 KR KR1019850007042A patent/KR870000584B1/ko not_active Expired
  • 1985-09-25 YU YU1531/85A patent/YU43885B/xx unknown
  • 1985-09-25 AU AU47884/85A patent/AU554303B2/en not_active Ceased
  • 1985-09-26 JP JP60213619A patent/JPS6185376A/ja active Granted

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