BE819195A - CYCLING REACTIONS EXECUTION PROCESS - Google Patents

CYCLING REACTIONS EXECUTION PROCESS

Info

Publication number
BE819195A
BE819195A BE147914A BE147914A BE819195A BE 819195 A BE819195 A BE 819195A BE 147914 A BE147914 A BE 147914A BE 147914 A BE147914 A BE 147914A BE 819195 A BE819195 A BE 819195A
Authority
BE
Belgium
Prior art keywords
execution process
cycling reactions
cycling
reactions
execution
Prior art date
Application number
BE147914A
Other languages
French (fr)
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from DE2343462A external-priority patent/DE2343462C2/en
Application filed filed Critical
Publication of BE819195A publication Critical patent/BE819195A/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D215/00—Heterocyclic compounds containing quinoline or hydrogenated quinoline ring systems
    • C07D215/02—Heterocyclic compounds containing quinoline or hydrogenated quinoline ring systems having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen atoms or carbon atoms directly attached to the ring nitrogen atom
    • C07D215/16—Heterocyclic compounds containing quinoline or hydrogenated quinoline ring systems having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen atoms 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
    • C07D215/48—Carbon atoms having three bonds to hetero atoms with at the most one bond to halogen
    • C07D215/54—Carbon atoms having three bonds to hetero atoms with at the most one bond to halogen attached in position 3
    • C07D215/56—Carbon atoms having three bonds to hetero atoms with at the most one bond to halogen attached in position 3 with oxygen atoms in position 4
    • 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
    • C07D491/00—Heterocyclic compounds containing in the condensed ring system both one or more rings having oxygen atoms as the only ring hetero atoms and one or more rings having nitrogen atoms as the only ring hetero atoms, not provided for by groups C07D451/00 - C07D459/00, C07D463/00, C07D477/00 or C07D489/00
    • C07D491/02—Heterocyclic compounds containing in the condensed ring system both one or more rings having oxygen atoms as the only ring hetero atoms and one or more rings having nitrogen atoms as the only ring hetero atoms, not provided for by groups C07D451/00 - C07D459/00, C07D463/00, C07D477/00 or C07D489/00 in which the condensed system contains two hetero rings
    • C07D491/04—Ortho-condensed systems

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Nitrogen Condensed Heterocyclic Rings (AREA)
  • Pyridine Compounds (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Quinoline Compounds (AREA)
  • Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
  • Thin Film Transistor (AREA)
  • Junction Field-Effect Transistors (AREA)
BE147914A 1973-08-29 1974-08-26 CYCLING REACTIONS EXECUTION PROCESS BE819195A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2343462A DE2343462C2 (en) 1973-08-29 1973-08-29 Process for the preparation of cyclic compounds from an ester by ring closure reactions

Publications (1)

Publication Number Publication Date
BE819195A true BE819195A (en) 1974-12-16

Family

ID=5890990

Family Applications (1)

Application Number Title Priority Date Filing Date
BE147914A BE819195A (en) 1973-08-29 1974-08-26 CYCLING REACTIONS EXECUTION PROCESS

Country Status (13)

Country Link
JP (1) JPS5050380A (en)
BE (1) BE819195A (en)
CA (1) CA1050026A (en)
CH (1) CH599074A5 (en)
DK (1) DK139968C (en)
ES (1) ES429588A1 (en)
FI (1) FI251874A (en)
FR (1) FR2245584B1 (en)
GB (1) GB1443620A (en)
HU (1) HU169039B (en)
IT (1) IT1021613B (en)
NL (1) NL7411274A (en)
SE (1) SE402273B (en)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2504875A (en) * 1945-06-04 1950-04-18 Us Sec War Method for producing 4-hydroxyquinolines

Also Published As

Publication number Publication date
FR2245584B1 (en) 1978-02-17
FI251874A (en) 1975-03-01
DK457874A (en) 1975-04-28
HU169039B (en) 1976-09-28
IT1021613B (en) 1978-02-20
DK139968C (en) 1979-11-05
DK139968B (en) 1979-05-28
FR2245584A1 (en) 1975-04-25
SE7410896L (en) 1975-03-03
SE402273B (en) 1978-06-26
GB1443620A (en) 1976-07-21
ES429588A1 (en) 1976-09-16
CA1050026A (en) 1979-03-06
CH599074A5 (en) 1978-05-12
NL7411274A (en) 1975-03-04
JPS5050380A (en) 1975-05-06

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