NL7509589A - Werkwijze om derivaten te bereiden van een 6.7-methyleendioxy-4-chinolon-3-carbonzuur. - Google Patents

Werkwijze om derivaten te bereiden van een 6.7-methyleendioxy-4-chinolon-3-carbonzuur.

Info

Publication number
NL7509589A
NL7509589A NL7509589A NL7509589A NL7509589A NL 7509589 A NL7509589 A NL 7509589A NL 7509589 A NL7509589 A NL 7509589A NL 7509589 A NL7509589 A NL 7509589A NL 7509589 A NL7509589 A NL 7509589A
Authority
NL
Netherlands
Prior art keywords
qinolon
procedure
carbonic acid
methylene dioxy
preparing derivatives
Prior art date
Application number
NL7509589A
Other languages
English (en)
Original Assignee
Du Pont
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 Du Pont filed Critical Du Pont
Publication of NL7509589A publication Critical patent/NL7509589A/nl

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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Nitrogen Condensed Heterocyclic Rings (AREA)
NL7509589A 1974-08-12 1975-08-12 Werkwijze om derivaten te bereiden van een 6.7-methyleendioxy-4-chinolon-3-carbonzuur. NL7509589A (nl)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US49685174A 1974-08-12 1974-08-12
US05/578,137 US4036962A (en) 1974-08-12 1975-05-16 6,7-Methylenedioxy-1-(2,2,2-trifluoroethyl)-4(1H)-quinolone-3-carboxylic acid and its salts and esters

Publications (1)

Publication Number Publication Date
NL7509589A true NL7509589A (nl) 1976-02-16

Family

ID=27052305

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7509589A NL7509589A (nl) 1974-08-12 1975-08-12 Werkwijze om derivaten te bereiden van een 6.7-methyleendioxy-4-chinolon-3-carbonzuur.

Country Status (7)

Country Link
US (1) US4036962A (nl)
JP (1) JPS5143798A (nl)
DE (1) DE2534869A1 (nl)
DK (1) DK363775A (nl)
FR (1) FR2299338A1 (nl)
LU (1) LU73191A1 (nl)
NL (1) NL7509589A (nl)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4273930A (en) * 1977-06-20 1981-06-16 Sandoz, Inc. 4-Hydroxy-2-quinolinone-3-carboxylic acid esters
US4284777A (en) * 1978-12-26 1981-08-18 E. I. Du Pont De Nemours And Company Antibacterials: 1-difluoromethyl-6,7-methylenedioxy-1,4-dihydro-4-oxo-3-quinolinecarboxylic acid and its esters
FR2583751B1 (fr) * 1985-06-20 1989-10-13 Panmedica Nouveaux antibacteriens contenant des derives des acides oxo-4-pyridine carboxyliques et leur procede de preparation

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3496184A (en) * 1969-03-18 1970-02-17 Ciba Geigy Corp Cyclopropylmethoxy-3-quinoline carboxylic acids and esters
US3591697A (en) * 1970-06-19 1971-07-06 Warner Lambert Pharmaceutical 1,4-dihydro - 1 - substituted-6,7-methylenedioxy-4-oxo -3-quinoline carboxylic acid antibacterial agents
US3725413A (en) * 1972-01-17 1973-04-03 Warner Lambert Co Process for the production of ethyl 8-hydroxy-1,3-dioxolo{8 4,5g{9 -quinoline-7-carboxylate
BE795265A (fr) * 1972-02-09 1973-08-09 Philips Nv Nouveaux derives de quinoleine a activite pharmacologique

Also Published As

Publication number Publication date
DK363775A (da) 1976-02-13
FR2299338B1 (nl) 1977-12-16
DE2534869A1 (de) 1976-02-26
US4036962A (en) 1977-07-19
LU73191A1 (nl) 1976-03-02
JPS5143798A (nl) 1976-04-14
FR2299338A1 (fr) 1976-08-27

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