Classifications

• • C—CHEMISTRY; METALLURGY
  • C07—ORGANIC CHEMISTRY
  • C07D—HETEROCYCLIC COMPOUNDS
  • C07D471/00—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, at least one ring being a six-membered ring with one nitrogen atom, not provided for by groups C07D451/00 - C07D463/00
  • C07D471/02—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, at least one ring being a six-membered ring with one nitrogen atom, not provided for by groups C07D451/00 - C07D463/00 in which the condensed system contains two hetero rings
  • C07D471/04—Ortho-condensed systems
• • C—CHEMISTRY; METALLURGY
  • C07—ORGANIC CHEMISTRY
  • C07D—HETEROCYCLIC COMPOUNDS
  • C07D239/00—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings
  • C07D239/02—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings not condensed with other rings
  • C07D239/24—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings not condensed with other rings having three or more double bonds between ring members or between ring members and non-ring members
  • C07D239/28—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings not condensed with other rings having three or more double bonds between ring members or between ring members and non-ring members with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, directly attached to ring carbon atoms
  • C07D239/32—One oxygen, sulfur or nitrogen atom
  • C07D239/34—One oxygen atom
  • C07D239/36—One oxygen atom as doubly bound oxygen atom or as unsubstituted hydroxy radical
• • C—CHEMISTRY; METALLURGY
  • C07—ORGANIC CHEMISTRY
  • C07D—HETEROCYCLIC COMPOUNDS
  • C07D239/00—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings
  • C07D239/70—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings condensed with carbocyclic rings or ring systems
  • C07D239/72—Quinazolines; Hydrogenated quinazolines
  • C07D239/86—Quinazolines; Hydrogenated quinazolines with hetero atoms directly attached in position 4
  • C07D239/88—Oxygen atoms
  • C07D239/91—Oxygen atoms with aryl or aralkyl radicals attached in position 2 or 3

Landscapes

• Chemical & Material Sciences (AREA)
• Organic Chemistry (AREA)
• Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
• Plural Heterocyclic Compounds (AREA)

Applications Claiming Priority (1)

Publications (1)

Family

ID=6165198

Family Applications (1)

Country Status (10)

Families Citing this family (6)

• 1982
  • 1982-06-03 DE DE19823220898 patent/DE3220898A1/en not_active Withdrawn
• 1983
  • 1983-05-30 FI FI831914A patent/FI831914A7/en not_active Application Discontinuation
  • 1983-06-01 KR KR1019830002442A patent/KR840005107A/en not_active Withdrawn
  • 1983-06-01 DD DD83251638A patent/DD210904A5/en unknown
  • 1983-06-01 ES ES522898A patent/ES8403115A1/en not_active Expired
  • 1983-06-01 PT PT76806A patent/PT76806B/en unknown
  • 1983-06-02 DK DK250883A patent/DK250883A/en not_active Application Discontinuation
  • 1983-06-02 HU HU831976A patent/HU190846B/en unknown
  • 1983-06-02 CA CA000429507A patent/CA1217768A/en not_active Expired
  • 1983-06-02 NO NO831994A patent/NO831994L/en unknown
  • 1983-12-09 ES ES527906A patent/ES527906A0/en active Granted

Also Published As

Similar Documents