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
  • C07D311/22—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring with oxygen or sulfur atoms directly attached in position 4
  • C07D311/26—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring with oxygen or sulfur atoms directly attached in position 4 with aromatic rings attached in position 2 or 3
  • C07D311/34—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring with oxygen or sulfur atoms directly attached in position 4 with aromatic rings attached in position 2 or 3 with aromatic rings attached in position 3 only
  • C07D311/38—2,3-Dihydro derivatives, e.g. isoflavanones
• • A—HUMAN NECESSITIES
  • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
  • A23K—FODDER
  • A23K20/00—Accessory food factors for animal feeding-stuffs

Landscapes

• Chemical & Material Sciences (AREA)
• Organic Chemistry (AREA)
• Polymers & Plastics (AREA)
• Life Sciences & Earth Sciences (AREA)
• Engineering & Computer Science (AREA)
• Zoology (AREA)
• Animal Husbandry (AREA)
• Food Science & Technology (AREA)
• Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
• Pyrane Compounds (AREA)
• Fodder In General (AREA)
• Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
• Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Applications Claiming Priority (1)

Publications (1)

Family

ID=10994419

Family Applications (1)

Country Status (11)

• 1971
  • 1971-10-20 HU HUCI1175A patent/HU164019B/hu unknown
• 1972
  • 1972-10-14 DE DE2250526A patent/DE2250526A1/de active Pending
  • 1972-10-16 AT AT882972A patent/AT321300B/de not_active IP Right Cessation
  • 1972-10-17 FR FR7236672A patent/FR2157870A1/fr active Granted
  • 1972-10-18 DD DD166319A patent/DD101549A1/xx unknown
  • 1972-10-19 SU SU1840304A patent/SU466655A3/ru active
  • 1972-10-19 AR AR244710A patent/AR209058A1/es active
  • 1972-10-19 CH CH1528072A patent/CH582168A5/xx not_active IP Right Cessation
  • 1972-10-19 CA CA154,265A patent/CA1009242A/en not_active Expired
  • 1972-10-20 SE SE7213629A patent/SE381259B/xx unknown
  • 1972-10-20 JP JP47104551A patent/JPS4849768A/ja active Pending

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