Classifications

• • C—CHEMISTRY; METALLURGY
  • C07—ORGANIC CHEMISTRY
  • C07D—HETEROCYCLIC COMPOUNDS
  • C07D209/00—Heterocyclic compounds containing five-membered rings, condensed with other rings, with one nitrogen atom as the only ring hetero atom
  • C07D209/56—Ring systems containing three or more rings
  • C07D209/58—[b]- or [c]-condensed
• • C—CHEMISTRY; METALLURGY
  • C07—ORGANIC CHEMISTRY
  • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
  • C07C205/00—Compounds containing nitro groups bound to a carbon skeleton
  • C07C205/49—Compounds containing nitro groups bound to a carbon skeleton the carbon skeleton being further substituted by carboxyl groups
  • C07C205/55—Compounds containing nitro groups bound to a carbon skeleton the carbon skeleton being further substituted by carboxyl groups having nitro groups or carboxyl groups bound to carbon atoms of rings other than six-membered aromatic rings of the carbon skeleton
• • C—CHEMISTRY; METALLURGY
  • C07—ORGANIC CHEMISTRY
  • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
  • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
  • C07C51/54—Preparation of carboxylic acid anhydrides
  • C07C51/567—Preparation of carboxylic acid anhydrides by reactions not involving carboxylic acid anhydride groups
• • C—CHEMISTRY; METALLURGY
  • C07—ORGANIC CHEMISTRY
  • C07D—HETEROCYCLIC COMPOUNDS
  • C07D307/00—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom
  • C07D307/77—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom ortho- or peri-condensed with carbocyclic rings or ring systems

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• Chemical & Material Sciences (AREA)
• Organic Chemistry (AREA)
• Chemical Kinetics & Catalysis (AREA)
• Engineering & Computer Science (AREA)
• Oil, Petroleum & Natural Gas (AREA)
• Indole Compounds (AREA)
• Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)

Applications Claiming Priority (1)

Publications (1)

Family

ID=25066697

Family Applications (1)

Country Status (11)

Families Citing this family (2)

Family Cites Families (1)

• 1968
  • 1968-09-26 US US763029A patent/US3584009A/en not_active Expired - Lifetime
• 1969
  • 1969-09-17 IL IL33013A patent/IL33013A0/xx unknown
  • 1969-09-19 BE BE739123D patent/BE739123A/xx unknown
  • 1969-09-24 DE DE19691948292 patent/DE1948292A1/de active Pending
  • 1969-09-25 GB GB47366/69A patent/GB1245502A/en not_active Expired
  • 1969-09-25 NL NL6914550A patent/NL6914550A/xx unknown
  • 1969-09-25 LU LU59511D patent/LU59511A1/xx unknown
  • 1969-09-25 BR BR212736/69A patent/BR6912736D0/pt unknown
  • 1969-09-26 OA OA53737A patent/OA03368A/xx unknown
  • 1969-09-26 AT AT915669A patent/AT293376B/de active
  • 1969-09-26 FR FR6932897A patent/FR2018960A1/fr not_active Withdrawn

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