Classifications

• • C—CHEMISTRY; METALLURGY
  • C07—ORGANIC CHEMISTRY
  • C07D—HETEROCYCLIC COMPOUNDS
  • C07D213/00—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members
  • C07D213/02—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members
  • C07D213/04—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom
  • C07D213/60—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
  • C07D213/62—Oxygen or sulfur atoms
  • C07D213/63—One oxygen atom
  • C07D213/68—One oxygen atom attached in position 4

Landscapes

• Chemical & Material Sciences (AREA)
• Organic Chemistry (AREA)
• Pyridine Compounds (AREA)

Applications Claiming Priority (1)

Publications (1)

Family

ID=11000849

Family Applications (1)

Country Status (10)

• 1971
  • 1971-05-24 AT AT444571A patent/AT315177B/de not_active IP Right Cessation
  • 1971-06-01 YU YU140771A patent/YU34877B/xx unknown
  • 1971-06-10 BG BG018042A patent/BG17776A3/xx unknown
  • 1971-06-15 SU SU1673053A patent/SU406351A3/ru active
  • 1971-06-17 CS CS446771A patent/CS160601B2/cs unknown
  • 1971-07-15 IT IT735771A patent/IT1018005B/it active
  • 1971-07-26 RO RO6780071A patent/RO56464A/ro unknown
  • 1971-08-03 PL PL14980971A patent/PL84483B1/pl unknown
  • 1971-08-04 ES ES393878A patent/ES393878A1/es not_active Expired
  • 1971-08-05 CH CH1154371A patent/CH549016A/de not_active IP Right Cessation

Also Published As

Similar Documents