NO149138C - Fremgangsmaate ved fremstilling av 1-difluormethyl-6,7-methylendioxo-1,4-dihydro-4-oxo-3-kinolincarboxylsyre-derivater - Google Patents

Fremgangsmaate ved fremstilling av 1-difluormethyl-6,7-methylendioxo-1,4-dihydro-4-oxo-3-kinolincarboxylsyre-derivater

Info

Publication number
NO149138C
NO149138C NO821500A NO821500A NO149138C NO 149138 C NO149138 C NO 149138C NO 821500 A NO821500 A NO 821500A NO 821500 A NO821500 A NO 821500A NO 149138 C NO149138 C NO 149138C
Authority
NO
Norway
Prior art keywords
methylendioxo
difluoromethyl
dihydro
oxo
preparing
Prior art date
Application number
NO821500A
Other languages
English (en)
Other versions
NO149138B (no
NO821500L (no
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
Publication of NO821500L publication Critical patent/NO821500L/no
Application filed by Du Pont filed Critical Du Pont
Publication of NO149138B publication Critical patent/NO149138B/no
Publication of NO149138C publication Critical patent/NO149138C/no

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)
NO821500A 1976-02-23 1982-05-06 Fremgangsmaate ved fremstilling av 1-difluormethyl-6,7-methylendioxo-1,4-dihydro-4-oxo-3-kinolincarboxylsyre-derivater NO149138C (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US66085276A 1976-02-23 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

Publications (3)

Publication Number Publication Date
NO821500L NO821500L (no) 1977-08-24
NO149138B NO149138B (no) 1983-11-14
NO149138C true NO149138C (no) 1984-02-29

Family

ID=27098199

Family Applications (2)

Application Number Title Priority Date Filing Date
NO770580A NO147069C (no) 1976-02-23 1977-02-22 Analogifremgangsmaate ved fremstilling av terapeutisk aktive 1-difluor-methyl-6,7-methylendioxy-1,4-dihydro-4-oxo-3-kinolincarboxylsyre og derivater derav
NO821500A NO149138C (no) 1976-02-23 1982-05-06 Fremgangsmaate ved fremstilling av 1-difluormethyl-6,7-methylendioxo-1,4-dihydro-4-oxo-3-kinolincarboxylsyre-derivater

Family Applications Before (1)

Application Number Title Priority Date Filing Date
NO770580A NO147069C (no) 1976-02-23 1977-02-22 Analogifremgangsmaate ved fremstilling av terapeutisk aktive 1-difluor-methyl-6,7-methylendioxy-1,4-dihydro-4-oxo-3-kinolincarboxylsyre og derivater derav

Country Status (24)

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

Also Published As

Publication number Publication date
FR2378034B1 (no) 1981-01-30
NO149138B (no) 1983-11-14
NO770580L (no) 1977-08-24
YU49277A (en) 1982-10-31
CH631986A5 (en) 1982-09-15
SE434400B (sv) 1984-07-23
FR2341580A1 (fr) 1977-09-16
SE7700871L (sv) 1977-08-24
GB1517674A (en) 1978-07-12
AU510359B2 (en) 1980-06-19
ES456162A1 (es) 1978-05-01
YU141982A (en) 1982-10-31
DK76077A (da) 1977-08-24
NO821500L (no) 1977-08-24
FR2341580B1 (no) 1979-08-03
AU2248877A (en) 1978-08-31
NO147069C (no) 1983-01-26
PT66219A (en) 1977-03-01
GR62469B (en) 1979-04-13
IL51518A (en) 1980-10-26
NO147069B (no) 1982-10-18
FR2378034A1 (fr) 1978-08-18
FI66175C (fi) 1984-09-10
LU76818A1 (no) 1978-04-13
FI770567A (no) 1977-08-24
PH13084A (en) 1979-11-23
JPS52118496A (en) 1977-10-04
AR212613A1 (es) 1978-08-15
MX4877E (es) 1982-11-26
IE44701L (en) 1977-08-23
PT66219B (en) 1978-07-14
IL51518A0 (en) 1977-04-29
DE2706781A1 (de) 1977-09-01
CA1077939A (en) 1980-05-20
IE44701B1 (en) 1982-02-24
ES467360A1 (es) 1979-10-16
NL7701884A (nl) 1977-08-25
SU626700A3 (ru) 1978-09-30
FI66175B (fi) 1984-05-31
DD129450A5 (de) 1978-01-18

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