HU173716B - Sposob poluchenija 1-diftorometil-6,7-metilendioksi-1,4-digidro-4-okso-3-kinolinkarbonovojj kisloty i slozhnykh efirov - Google Patents

Sposob poluchenija 1-diftorometil-6,7-metilendioksi-1,4-digidro-4-okso-3-kinolinkarbonovojj kisloty i slozhnykh efirov

Info

Publication number
HU173716B
HU173716B HU77DU262A HUDU000262A HU173716B HU 173716 B HU173716 B HU 173716B HU 77DU262 A HU77DU262 A HU 77DU262A HU DU000262 A HUDU000262 A HU DU000262A HU 173716 B HU173716 B HU 173716B
Authority
HU
Hungary
Prior art keywords
quinolyncarboxylic
methylenedioxy
difluoromethyl
dihydro
oxo
Prior art date
Application number
HU77DU262A
Other languages
English (en)
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
Application filed by Du Pont filed Critical Du Pont
Publication of HU173716B publication Critical patent/HU173716B/hu

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D215/00—Heterocyclic compounds containing quinoline or hydrogenated quinoline ring systems
    • C07D215/02—Heterocyclic compounds containing quinoline or hydrogenated quinoline ring systems having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen atoms or carbon atoms directly attached to the ring nitrogen atom
    • C07D215/16—Heterocyclic compounds containing quinoline or hydrogenated quinoline ring systems having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen atoms or carbon atoms directly attached to the ring nitrogen atom 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 ring carbon atoms
    • C07D215/48—Carbon atoms having three bonds to hetero atoms with at the most one bond to halogen
    • C07D215/54—Carbon atoms having three bonds to hetero atoms with at the most one bond to halogen attached in position 3
    • C07D215/56—Carbon atoms having three bonds to hetero atoms with at the most one bond to halogen attached in position 3 with oxygen atoms in position 4
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K31/00—Medicinal preparations containing organic active ingredients
    • A61K31/33—Heterocyclic compounds
    • A61K31/395—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins
    • A61K31/435—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having six-membered rings with one nitrogen as the only ring hetero atom
    • A61K31/47—Quinolines; Isoquinolines
    • A61K31/4738—Quinolines; Isoquinolines ortho- or peri-condensed with heterocyclic ring systems
    • A61K31/4741—Quinolines; Isoquinolines ortho- or peri-condensed with heterocyclic ring systems condensed with ring systems having oxygen as a ring hetero atom, e.g. tubocuraran derivatives, noscapine, bicuculline
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K31/00—Medicinal preparations containing organic active ingredients
    • A61K31/33—Heterocyclic compounds
    • A61K31/395—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins
    • A61K31/435—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having six-membered rings with one nitrogen as the only ring hetero atom
    • A61K31/47—Quinolines; Isoquinolines
    • 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
    • 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)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Epidemiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
HU77DU262A 1976-02-23 1977-02-23 Sposob poluchenija 1-diftorometil-6,7-metilendioksi-1,4-digidro-4-okso-3-kinolinkarbonovojj kisloty i slozhnykh efirov HU173716B (hu)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
HU173716B true HU173716B (hu) 1979-07-28

Family

ID=24651232

Family Applications (1)

Application Number Title Priority Date Filing Date
HU77DU262A HU173716B (hu) 1976-02-23 1977-02-23 Sposob poluchenija 1-diftorometil-6,7-metilendioksi-1,4-digidro-4-okso-3-kinolinkarbonovojj kisloty i slozhnykh efirov

Country Status (5)

Country Link
US (1) US4147788A (hu)
AT (1) AT360996B (hu)
BE (1) BE851700A (hu)
HU (1) HU173716B (hu)
ZA (1) ZA771047B (hu)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
HU200917B (en) * 1987-07-20 1990-09-28 Chinoin Gyogyszer Es Vegyeszet Process for producing pharmaceutical compositions comprising quinoline or naphthyridinecarboxylic acid and tetracycline derivatives as active ingredient
US5731477A (en) * 1995-01-31 1998-03-24 Smithkline Beecham Corporation Method for synthesis of aryl difluoromethyl ethers

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3149104A (en) * 1961-01-03 1964-09-15 Sterling Drug Inc 4-hydroxy-7-styryl-1, 8-naphthyridine-3-carboxylic acids and esters
GB1076828A (en) * 1963-12-12 1967-07-26 Warner Lambert Pharmaceutical Methylenedioxy quinoline derivatives
US3753993A (en) * 1971-05-17 1973-08-21 Sterling Drug Inc 1,4-dihydro-4-oxo-7-pyridyl-3-quinoline-carboxylic acid derivatives
US3907808A (en) * 1971-05-17 1975-09-23 Sterling Drug Inc 1,4-Dihydro-4-oxo-7-pyridyl-3-quinolinecarboxylic acid derivatives
US3927000A (en) * 1972-08-21 1975-12-16 Sterling Drug Inc 1(OR 3) Perfluoroalkyl-3,4-dihydro-2(1H)-isoquinolinecarbonitriles and intermediates

Also Published As

Publication number Publication date
ZA771047B (en) 1977-12-28
AT360996B (de) 1981-02-10
BE851700A (fr) 1977-08-22
US4147788A (en) 1979-04-03
ATA119977A (de) 1980-07-15

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