BG44277A1 - Method for preparing of 1- alkyl- 6, 7- methylene dioxy-4 (1h)- oxocynolin- 3- carbonic acid - Google Patents

Method for preparing of 1- alkyl- 6, 7- methylene dioxy-4 (1h)- oxocynolin- 3- carbonic acid

Info

Publication number
BG44277A1
BG44277A1 BG8258434A BG5843482A BG44277A1 BG 44277 A1 BG44277 A1 BG 44277A1 BG 8258434 A BG8258434 A BG 8258434A BG 5843482 A BG5843482 A BG 5843482A BG 44277 A1 BG44277 A1 BG 44277A1
Authority
BG
Bulgaria
Prior art keywords
oxocynolin
alkyl
preparing
carbonic acid
methylene dioxy
Prior art date
Application number
BG8258434A
Other languages
English (en)
Inventor
Hans-Joerg Schmidt
Joachim Franke
Reingard Scheffler
Heinz Toenjes
Guenter Kammann
Guenther Dietz
Original Assignee
Dresden Arzneimittel
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 Dresden Arzneimittel filed Critical Dresden Arzneimittel
Publication of BG44277A1 publication Critical patent/BG44277A1/xx

Links

Classifications

    • 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
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D317/00—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms
    • C07D317/08—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms having the hetero atoms in positions 1 and 3
    • C07D317/44—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms having the hetero atoms in positions 1 and 3 ortho- or peri-condensed with carbocyclic rings or ring systems
    • C07D317/46—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms having the hetero atoms in positions 1 and 3 ortho- or peri-condensed with carbocyclic rings or ring systems condensed with one six-membered ring
    • C07D317/48—Methylenedioxybenzenes or hydrogenated methylenedioxybenzenes, unsubstituted on the hetero ring
    • C07D317/62—Methylenedioxybenzenes or hydrogenated methylenedioxybenzenes, unsubstituted on the hetero ring 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 atoms of the carbocyclic ring
    • C07D317/66—Nitrogen atoms not forming part of a nitro radical

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Nitrogen And Oxygen As The Only Ring Hetero Atoms (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
BG8258434A 1981-12-22 1982-10-29 Method for preparing of 1- alkyl- 6, 7- methylene dioxy-4 (1h)- oxocynolin- 3- carbonic acid BG44277A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DD81236067A DD207098A3 (de) 1981-12-22 1981-12-22 Verfahren zur herstellung von 1-alkyl-6,7-methylendioxy-4(1h)-oxo-cinnolin-3-carbonsaeuren

Publications (1)

Publication Number Publication Date
BG44277A1 true BG44277A1 (en) 1988-11-15

Family

ID=5535659

Family Applications (1)

Application Number Title Priority Date Filing Date
BG8258434A BG44277A1 (en) 1981-12-22 1982-10-29 Method for preparing of 1- alkyl- 6, 7- methylene dioxy-4 (1h)- oxocynolin- 3- carbonic acid

Country Status (8)

Country Link
US (1) US4495351A (sv)
BG (1) BG44277A1 (sv)
CS (1) CS245275B1 (sv)
DD (1) DD207098A3 (sv)
ES (1) ES517162A0 (sv)
FI (1) FI824370L (sv)
HU (1) HU187825B (sv)
SE (1) SE8207309L (sv)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1203952B (it) * 1987-04-23 1989-02-23 Ind Chimica Profarmaco Spa Processo per la preparazione di 1-alchil-3-cabossi-4-cinnoloni
GB9813776D0 (en) * 1998-06-25 1998-08-26 Smithkline Beecham Plc Novel compounds

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2797218A (en) * 1953-08-13 1957-06-25 May & Baker Ltd Cinnoline derivatives
US3397208A (en) * 1965-02-24 1968-08-13 Norwich Pharma Co Method for preparing 4-hydroxy-6, 7-dialkoxy-3-carboalkoxyquinolines and novel 4-chloro-6, 7-dialkoxy-3-carboalkoxyquinolines useful therein
US3669965A (en) * 1969-12-29 1972-06-13 Lilly Co Eli 1-lower alkyl or alkylene substituted-6,7-methylenedioxy-4(1h)-oxocinnoline-3-carboxylic acids and methods for making and using same
US4264604A (en) * 1977-07-01 1981-04-28 Ciba-Geigy Corporation Quinolonecarboxylic acid derivatives as bactericides
JPS56128703A (en) * 1980-03-14 1981-10-08 Otsuka Pharmaceut Co Ltd Antimicrobial agent

Also Published As

Publication number Publication date
FI824370L (fi) 1983-06-23
ES8307702A1 (es) 1983-08-16
CS245275B1 (en) 1986-09-18
SE8207309D0 (sv) 1982-12-21
US4495351A (en) 1985-01-22
DD207098A3 (de) 1984-02-15
FI824370A0 (fi) 1982-12-20
HU187825B (en) 1986-02-28
SE8207309L (sv) 1983-06-23
ES517162A0 (es) 1983-08-16

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