FI50973C - Process for the preparation of ethyl 8-hydroxy-1,3-dioxolo / 4.5 g / quinoline n-7-carboxylate. - Google Patents

Process for the preparation of ethyl 8-hydroxy-1,3-dioxolo / 4.5 g / quinoline n-7-carboxylate.

Info

Publication number
FI50973C
FI50973C FI161372A FI161372A FI50973C FI 50973 C FI50973 C FI 50973C FI 161372 A FI161372 A FI 161372A FI 161372 A FI161372 A FI 161372A FI 50973 C FI50973 C FI 50973C
Authority
FI
Finland
Prior art keywords
dioxolo
quinoline
carboxylate
hydroxy
ethyl
Prior art date
Application number
FI161372A
Other languages
Finnish (fi)
Swedish (sv)
Other versions
FI50973B (en
Inventor
Jerome Genzer
George Conrad
Original Assignee
Warner Lambert Co
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 Warner Lambert Co filed Critical Warner Lambert Co
Application granted granted Critical
Publication of FI50973B publication Critical patent/FI50973B/fi
Publication of FI50973C publication Critical patent/FI50973C/en

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)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Quinoline Compounds (AREA)
  • Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
FI161372A 1971-07-20 1972-06-07 Process for the preparation of ethyl 8-hydroxy-1,3-dioxolo / 4.5 g / quinoline n-7-carboxylate. FI50973C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US16445171A 1971-07-20 1971-07-20

Publications (2)

Publication Number Publication Date
FI50973B FI50973B (en) 1976-05-31
FI50973C true FI50973C (en) 1976-09-10

Family

ID=22594538

Family Applications (1)

Application Number Title Priority Date Filing Date
FI161372A FI50973C (en) 1971-07-20 1972-06-07 Process for the preparation of ethyl 8-hydroxy-1,3-dioxolo / 4.5 g / quinoline n-7-carboxylate.

Country Status (8)

Country Link
AU (1) AU466435B2 (en)
CA (1) CA966135A (en)
DE (1) DE2227743C3 (en)
FI (1) FI50973C (en)
FR (1) FR2146779A5 (en)
GB (1) GB1337377A (en)
NO (1) NO134987C (en)
SE (1) SE394437B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

Also Published As

Publication number Publication date
GB1337377A (en) 1973-11-14
DE2227743A1 (en) 1973-02-08
AU4441272A (en) 1974-01-17
SE394437B (en) 1977-06-27
FR2146779A5 (en) 1973-03-02
DE2227743C3 (en) 1974-10-03
DE2227743B2 (en) 1974-02-21
NO134987B (en) 1976-10-11
AU466435B2 (en) 1975-10-30
FI50973B (en) 1976-05-31
CA966135A (en) 1975-04-15
NO134987C (en) 1977-01-19

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