FI66175C - Foerfarande foer framstaellning av en saosom ett antibakteriellt aemne anvaendbar 1-difluormetyl-6,7-metylendioxi-1,4-dihydro-4-oxo-3-kinolinkarboxylsyra och dess estrar samt salter daerav - Google Patents

Foerfarande foer framstaellning av en saosom ett antibakteriellt aemne anvaendbar 1-difluormetyl-6,7-metylendioxi-1,4-dihydro-4-oxo-3-kinolinkarboxylsyra och dess estrar samt salter daerav Download PDF

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Publication number
FI66175C
FI66175C FI770567A FI770567A FI66175C FI 66175 C FI66175 C FI 66175C FI 770567 A FI770567 A FI 770567A FI 770567 A FI770567 A FI 770567A FI 66175 C FI66175 C FI 66175C
Authority
FI
Finland
Prior art keywords
dihydro
oxo
acid
compound
methylenedioxy
Prior art date
Application number
FI770567A
Other languages
English (en)
Finnish (fi)
Other versions
FI66175B (fi
FI770567A (nl
Inventor
Kyu Tai Lee
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
Priority claimed from US05/758,331 external-priority patent/US4147788A/en
Application filed by Du Pont filed Critical Du Pont
Publication of FI770567A publication Critical patent/FI770567A/fi
Priority to FI824406A priority Critical patent/FI824406L/fi
Publication of FI66175B publication Critical patent/FI66175B/fi
Application granted granted Critical
Publication of FI66175C publication Critical patent/FI66175C/fi

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
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P31/00—Antiinfectives, i.e. antibiotics, antiseptics, chemotherapeutics
    • A61P31/04—Antibacterial agents

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Communicable Diseases (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Oncology (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Nitrogen Condensed Heterocyclic Rings (AREA)
  • Plural Heterocyclic Compounds (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
FI770567A 1976-02-23 1977-02-22 Foerfarande foer framstaellning av en saosom ett antibakteriellt aemne anvaendbar 1-difluormetyl-6,7-metylendioxi-1,4-dihydro-4-oxo-3-kinolinkarboxylsyra och dess estrar samt salter daerav FI66175C (fi)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FI824406A FI824406L (fi) 1976-02-23 1982-12-21 Mellanprodukter vid framstaellning av saosom antibakteriska aemnen anvaendbara 1-difluormetyl-6,7-metylendioxi-1,4-dihydro-4-oxo-3-kinolin-karboxylsyror och deras estrar anvaendbara nya alkylestrar och syraklorid av 1-difluormetyl-6,7-metylendioxid-1,4-dihydro-4-oxo-3-kinolinkarboxylsyra samt foerfarande foer deraframstaellning

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US66085276A 1976-02-23 1976-02-23
US66085276 1976-02-23
US05/758,331 US4147788A (en) 1976-02-23 1977-01-14 Antibacterials: 1-difluoromethyl-6,7-methylenedioxy-1,4-dihydro-4-oxo-3-quinolinecarboxylic acid and its esters
US75833177 1977-01-14

Publications (3)

Publication Number Publication Date
FI770567A FI770567A (nl) 1977-08-24
FI66175B FI66175B (fi) 1984-05-31
FI66175C true FI66175C (fi) 1984-09-10

Family

ID=27098199

Family Applications (1)

Application Number Title Priority Date Filing Date
FI770567A FI66175C (fi) 1976-02-23 1977-02-22 Foerfarande foer framstaellning av en saosom ett antibakteriellt aemne anvaendbar 1-difluormetyl-6,7-metylendioxi-1,4-dihydro-4-oxo-3-kinolinkarboxylsyra och dess estrar samt salter daerav

Country Status (24)

Country Link
JP (1) JPS52118496A (nl)
AR (1) AR212613A1 (nl)
AU (1) AU510359B2 (nl)
CA (1) CA1077939A (nl)
CH (1) CH631986A5 (nl)
DD (1) DD129450A5 (nl)
DE (1) DE2706781A1 (nl)
DK (1) DK76077A (nl)
ES (2) ES456162A1 (nl)
FI (1) FI66175C (nl)
FR (2) FR2341580A1 (nl)
GB (1) GB1517674A (nl)
GR (1) GR62469B (nl)
IE (1) IE44701B1 (nl)
IL (1) IL51518A (nl)
LU (1) LU76818A1 (nl)
MX (1) MX4877E (nl)
NL (1) NL7701884A (nl)
NO (2) NO147069C (nl)
PH (1) PH13084A (nl)
PT (1) PT66219B (nl)
SE (1) SE434400B (nl)
SU (1) SU626700A3 (nl)
YU (2) YU49277A (nl)

Also Published As

Publication number Publication date
NO149138B (no) 1983-11-14
CA1077939A (en) 1980-05-20
FR2378034B1 (nl) 1981-01-30
AR212613A1 (es) 1978-08-15
FI66175B (fi) 1984-05-31
NO149138C (no) 1984-02-29
NO147069B (no) 1982-10-18
AU2248877A (en) 1978-08-31
PH13084A (en) 1979-11-23
DK76077A (da) 1977-08-24
NL7701884A (nl) 1977-08-25
IE44701B1 (en) 1982-02-24
FR2341580B1 (nl) 1979-08-03
PT66219A (en) 1977-03-01
GB1517674A (en) 1978-07-12
YU49277A (en) 1982-10-31
NO770580L (no) 1977-08-24
LU76818A1 (nl) 1978-04-13
FR2341580A1 (fr) 1977-09-16
FI770567A (nl) 1977-08-24
FR2378034A1 (fr) 1978-08-18
ES456162A1 (es) 1978-05-01
IL51518A0 (en) 1977-04-29
MX4877E (es) 1982-11-26
YU141982A (en) 1982-10-31
CH631986A5 (en) 1982-09-15
AU510359B2 (en) 1980-06-19
SE434400B (sv) 1984-07-23
ES467360A1 (es) 1979-10-16
NO147069C (no) 1983-01-26
PT66219B (en) 1978-07-14
DE2706781A1 (de) 1977-09-01
NO821500L (no) 1977-08-24
DD129450A5 (de) 1978-01-18
GR62469B (en) 1979-04-13
IL51518A (en) 1980-10-26
SE7700871L (sv) 1977-08-24
IE44701L (en) 1977-08-23
JPS52118496A (en) 1977-10-04
SU626700A3 (ru) 1978-09-30

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Legal Events

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MM Patent lapsed

Owner name: E.I. DU PONT DE NEMOURS AND COMPANY