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
  • C07D311/28—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 2 only
  • C07D311/30—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 2 only not hydrogenated in the hetero ring, e.g. flavones
• • C—CHEMISTRY; METALLURGY
  • C07—ORGANIC CHEMISTRY
  • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
  • C07C209/00—Preparation of compounds containing amino groups bound to a carbon skeleton
  • C07C209/04—Preparation of compounds containing amino groups bound to a carbon skeleton by substitution of functional groups by amino groups
  • C07C209/06—Preparation of compounds containing amino groups bound to a carbon skeleton by substitution of functional groups by amino groups by substitution of halogen atoms
  • C07C209/08—Preparation of compounds containing amino groups bound to a carbon skeleton by substitution of functional groups by amino groups by substitution of halogen atoms with formation of amino groups bound to acyclic carbon atoms or to carbon atoms of rings other than six-membered aromatic rings
• • C—CHEMISTRY; METALLURGY
  • C07—ORGANIC CHEMISTRY
  • C07D—HETEROCYCLIC COMPOUNDS
  • C07D498/00—Heterocyclic compounds containing in the condensed system at least one hetero ring having nitrogen and oxygen atoms as the only ring hetero atoms
  • C07D498/02—Heterocyclic compounds containing in the condensed system at least one hetero ring having nitrogen and oxygen atoms as the only ring hetero atoms in which the condensed system contains two hetero rings
  • C07D498/10—Spiro-condensed systems

Applications Claiming Priority (1)

Publications (1)

Family

ID=11233187

Family Applications (1)

Country Status (18)

Families Citing this family (4)

Family Cites Families (4)

• 1971
  • 1971-01-25 BE BE761985A patent/BE761985A/xx not_active IP Right Cessation
  • 1971-01-26 NL NL717101001A patent/NL152261B/xx not_active IP Right Cessation
  • 1971-01-27 SE SE7100940A patent/SE371822B/xx unknown
  • 1971-01-27 FR FR7102722A patent/FR2109542A5/fr not_active Expired
  • 1971-01-29 YU YU00205/71A patent/YU20571A/xx unknown
  • 1971-02-01 ZA ZA710615A patent/ZA71615B/xx unknown
  • 1971-02-05 IL IL36143A patent/IL36143A/xx unknown
  • 1971-02-09 CH CH189371A patent/CH519462A/fr not_active IP Right Cessation
  • 1971-02-16 SU SU1621232A patent/SU405198A3/ru active
  • 1971-02-26 JP JP46009439A patent/JPS5246950B1/ja active Pending
  • 1971-03-08 DK DK106771A patent/DK145020C/da not_active IP Right Cessation
  • 1971-03-10 AT AT207071A patent/AT306013B/de not_active IP Right Cessation
  • 1971-03-12 ES ES389170A patent/ES389170A1/es not_active Expired
  • 1971-04-19 GB GB2345471*A patent/GB1352378A/en not_active Expired
  • 1971-04-19 IE IE486/71A patent/IE35357B1/xx unknown
  • 1971-04-27 DE DE2120709A patent/DE2120709C3/de not_active Expired
  • 1971-07-08 CA CA117,763A patent/CA952531A/en not_active Expired
  • 1971-07-15 US US00163048A patent/US3795685A/en not_active Expired - Lifetime

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