Classifications

• • C—CHEMISTRY; METALLURGY
  • C07—ORGANIC CHEMISTRY
  • C07D—HETEROCYCLIC COMPOUNDS
  • C07D487/00—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, not provided for by groups C07D451/00 - C07D477/00
  • C07D487/02—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, not provided for by groups C07D451/00 - C07D477/00 in which the condensed system contains two hetero rings
  • C07D487/04—Ortho-condensed systems
• • C—CHEMISTRY; METALLURGY
  • C07—ORGANIC CHEMISTRY
  • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
  • C07C67/00—Preparation of carboxylic acid esters
  • C07C67/30—Preparation of carboxylic acid esters by modifying the acid moiety of the ester, such modification not being an introduction of an ester group
  • C07C67/317—Preparation of carboxylic acid esters by modifying the acid moiety of the ester, such modification not being an introduction of an ester group by splitting-off hydrogen or functional groups; by hydrogenolysis of functional groups
  • C07C67/327—Preparation of carboxylic acid esters by modifying the acid moiety of the ester, such modification not being an introduction of an ester group by splitting-off hydrogen or functional groups; by hydrogenolysis of functional groups by elimination of functional groups containing oxygen only in singly bound form

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• Chemical & Material Sciences (AREA)
• Organic Chemistry (AREA)
• Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
• Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
• Nitrogen Condensed Heterocyclic Rings (AREA)

Applications Claiming Priority (3)

Publications (1)

Family

ID=27240736

Family Applications (3)

Family Applications Before (1)

Family Applications After (1)

Country Status (6)

Families Citing this family (2)

• 0
  • BE BE793720D patent/BE793720A/xx unknown
• 1973
  • 1973-01-04 FR FR7300257A patent/FR2181651B1/fr not_active Expired
  • 1973-01-05 NL NL7300157A patent/NL7300157A/xx unknown
  • 1973-01-05 GB GB81573A patent/GB1399561A/en not_active Expired
  • 1973-01-08 CH CH1195774A patent/CH567021A5/xx not_active IP Right Cessation
  • 1973-01-08 CH CH14873A patent/CH565743A5/xx not_active IP Right Cessation
  • 1973-01-08 CH CH1195674A patent/CH565744A5/xx not_active IP Right Cessation
  • 1973-01-08 DE DE19732300638 patent/DE2300638A1/de active Pending
  • 1973-01-08 DE DE2325429*A patent/DE2325429A1/de active Pending
  • 1973-12-17 FR FR7345063A patent/FR2208900B1/fr not_active Expired

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