Classifications

• • C—CHEMISTRY; METALLURGY
  • C07—ORGANIC CHEMISTRY
  • C07D—HETEROCYCLIC COMPOUNDS
  • C07D221/00—Heterocyclic compounds containing six-membered rings having one nitrogen atom as the only ring hetero atom, not provided for by groups C07D211/00 - C07D219/00
  • C07D221/02—Heterocyclic compounds containing six-membered rings having one nitrogen atom as the only ring hetero atom, not provided for by groups C07D211/00 - C07D219/00 condensed with carbocyclic rings or ring systems
  • C07D221/20—Spiro-condensed ring systems
• • C—CHEMISTRY; METALLURGY
  • C07—ORGANIC CHEMISTRY
  • C07D—HETEROCYCLIC COMPOUNDS
  • C07D217/00—Heterocyclic compounds containing isoquinoline or hydrogenated isoquinoline ring systems
  • C07D217/12—Heterocyclic compounds containing isoquinoline or hydrogenated isoquinoline ring systems with radicals, substituted by hetero atoms, attached to carbon atoms of the nitrogen-containing ring
  • C07D217/18—Aralkyl radicals
  • C07D217/20—Aralkyl radicals with oxygen atoms directly attached to the aromatic ring of said aralkyl radical, e.g. papaverine

Landscapes

• Chemical & Material Sciences (AREA)
• Organic Chemistry (AREA)
• Nitrogen Condensed Heterocyclic Rings (AREA)
• Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
• Other In-Based Heterocyclic Compounds (AREA)

Applications Claiming Priority (1)

Publications (1)

Family

ID=9115565

Family Applications (1)

Country Status (14)

• 1973
  • 1973-02-28 FR FR7307169A patent/FR2219160B1/fr not_active Expired
• 1974
  • 1974-02-21 US US05/444,554 patent/US3932420A/en not_active Expired - Lifetime
  • 1974-02-25 DE DE2409007A patent/DE2409007A1/de not_active Withdrawn
  • 1974-02-26 HU HURO770A patent/HU166771B/hu unknown
  • 1974-02-26 AT AT155974A patent/AT333983B/de active
  • 1974-02-27 JP JP49022456A patent/JPS49134681A/ja active Pending
  • 1974-02-27 CA CA193,618A patent/CA1010873A/fr not_active Expired
  • 1974-02-27 BE BE141444A patent/BE811636A/xx not_active IP Right Cessation
  • 1974-02-27 CH CH278674A patent/CH582676A5/xx not_active IP Right Cessation
  • 1974-02-27 LU LU69492A patent/LU69492A1/xx unknown
  • 1974-02-27 NL NL7402668A patent/NL7402668A/xx not_active Application Discontinuation
  • 1974-02-28 IE IE00427/74A patent/IE38944B1/xx unknown
  • 1974-02-28 GB GB916674A patent/GB1434327A/en not_active Expired
  • 1974-02-28 DK DK106574AA patent/DK138794B/da not_active IP Right Cessation

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