DE3465737D1 - Process for the preparation of 4-quinolinones - Google Patents

Process for the preparation of 4-quinolinones

Info

Publication number
DE3465737D1
DE3465737D1 DE8484401863T DE3465737T DE3465737D1 DE 3465737 D1 DE3465737 D1 DE 3465737D1 DE 8484401863 T DE8484401863 T DE 8484401863T DE 3465737 T DE3465737 T DE 3465737T DE 3465737 D1 DE3465737 D1 DE 3465737D1
Authority
DE
Germany
Prior art keywords
formula
carbon atoms
quinolinones
denotes
image
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
DE8484401863T
Other languages
English (en)
Inventor
Michel Arnaud
Jean-Pierre Corbet
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Rhone Poulenc Sante SA
Original Assignee
Rhone Poulenc Sante SA
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
Application filed by Rhone Poulenc Sante SA filed Critical Rhone Poulenc Sante SA
Application granted granted Critical
Publication of DE3465737D1 publication Critical patent/DE3465737D1/de
Expired legal-status Critical Current

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
    • C07D215/20—Oxygen atoms
    • C07D215/22—Oxygen atoms attached in position 2 or 4
    • 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
    • C07D215/20—Oxygen atoms
    • C07D215/22—Oxygen atoms attached in position 2 or 4
    • C07D215/233—Oxygen atoms attached in position 2 or 4 only one oxygen atom which is attached in position 4
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D265/00—Heterocyclic compounds containing six-membered rings having one nitrogen atom and one oxygen atom as the only ring hetero atoms
    • C07D265/04—1,3-Oxazines; Hydrogenated 1,3-oxazines
    • C07D265/06—1,3-Oxazines; Hydrogenated 1,3-oxazines not condensed with other rings

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Nitrogen And Oxygen As The Only Ring Hetero Atoms (AREA)
  • Plural Heterocyclic Compounds (AREA)
  • Measuring Or Testing Involving Enzymes Or Micro-Organisms (AREA)
  • Nitrogen Condensed Heterocyclic Rings (AREA)
  • Quinoline Compounds (AREA)
DE8484401863T 1983-09-22 1984-09-20 Process for the preparation of 4-quinolinones Expired DE3465737D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8315072A FR2552429B1 (fr) 1983-09-22 1983-09-22 Procede de preparation de quinolinones-4

Publications (1)

Publication Number Publication Date
DE3465737D1 true DE3465737D1 (en) 1987-10-08

Family

ID=9292445

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8484401863T Expired DE3465737D1 (en) 1983-09-22 1984-09-20 Process for the preparation of 4-quinolinones

Country Status (11)

Country Link
US (1) US4585867A (de)
EP (1) EP0143018B1 (de)
JP (1) JPS6087266A (de)
KR (1) KR910003364B1 (de)
AT (1) ATE29253T1 (de)
DE (1) DE3465737D1 (de)
DK (1) DK452984A (de)
ES (1) ES8505656A1 (de)
FR (1) FR2552429B1 (de)
HU (1) HU192583B (de)
IN (1) IN161663B (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63239268A (ja) * 1986-11-21 1988-10-05 Tokyo Tanabe Co Ltd １，２，３，４−テトラヒドロ−４−オキソキノリン化合物及びその製造法
FR2727104B1 (fr) * 1994-11-18 1998-12-04 Mercier Dominique Traitement de l'eau par electrolyse

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4013662A (en) * 1974-12-19 1977-03-22 Pfizer Inc. Alkyl and benzyl 6,7-dialkoxy-2-methyl-4-oxo-1,2,3,4-tetrahydroquinoline-1-carboxylates
JPS51139626A (en) * 1975-05-29 1976-12-02 Sumitomo Chem Co Ltd A herbicide and a process for its preparation
FR2498184A1 (fr) * 1981-01-16 1982-07-23 Rhone Poulenc Sante Procede de preparation de quinolinones-4

Also Published As

Publication number Publication date
HUT35250A (en) 1985-06-28
ES536139A0 (es) 1985-06-01
ATE29253T1 (de) 1987-09-15
ES8505656A1 (es) 1985-06-01
FR2552429A1 (fr) 1985-03-29
JPS6087266A (ja) 1985-05-16
KR850002471A (ko) 1985-05-13
DK452984D0 (da) 1984-09-21
EP0143018A1 (de) 1985-05-29
HU192583B (en) 1987-06-29
IN161663B (de) 1988-01-09
EP0143018B1 (de) 1987-09-02
DK452984A (da) 1985-03-23
US4585867A (en) 1986-04-29
KR910003364B1 (ko) 1991-05-28
FR2552429B1 (fr) 1986-07-18

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee