Classifications

• • C—CHEMISTRY; METALLURGY
  • C07—ORGANIC CHEMISTRY
  • C07D—HETEROCYCLIC COMPOUNDS
  • C07D461/00—Heterocyclic compounds containing indolo [3,2,1-d,e] pyrido [3,2,1,j] [1,5]-naphthyridine ring systems, e.g. vincamine
• • 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
  • C07D311/06—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 (AREA)
• Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)

Applications Claiming Priority (2)

Publications (1)

Family

ID=26168842

Family Applications (2)

Family Applications After (1)

Country Status (11)

Families Citing this family (2)

Family Cites Families (1)

• 0
  • NL NL131923D patent/NL131923C/xx active
• 1966
  • 1966-05-24 FR FR62676A patent/FR5858M/fr not_active Expired
• 1967
  • 1967-02-03 LU LU52935D patent/LU52935A1/xx unknown
  • 1967-02-06 BE BE693700D patent/BE693700A/xx unknown
  • 1967-02-07 CH CH174967A patent/CH472401A/fr not_active IP Right Cessation
  • 1967-02-20 IT IT50627/67A patent/IT1036002B/it active
  • 1967-02-20 US US617030A patent/US3438988A/en not_active Expired - Lifetime
  • 1967-02-20 GB GB7888/67A patent/GB1112696A/en not_active Expired
  • 1967-02-22 NL NL6702702A patent/NL6702702A/xx unknown
  • 1967-02-23 DE DE1593923A patent/DE1593923C3/de not_active Expired
  • 1967-02-24 SE SE02557/67A patent/SE326717B/xx unknown
  • 1967-02-25 ES ES337292A patent/ES337292A1/es not_active Expired

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