ZA782473B - Benzo pyrano-quinolinones - Google Patents

Benzo pyrano-quinolinones

Info

Publication number
ZA782473B
ZA782473B ZA00782473A ZA782473A ZA782473B ZA 782473 B ZA782473 B ZA 782473B ZA 00782473 A ZA00782473 A ZA 00782473A ZA 782473 A ZA782473 A ZA 782473A ZA 782473 B ZA782473 B ZA 782473B
Authority
ZA
South Africa
Prior art keywords
quinolinones
benzo pyrano
pyrano
benzo
Prior art date
Application number
ZA00782473A
Inventor
D Fox
H Cairns
Original Assignee
Fisons Ltd
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 Fisons Ltd filed Critical Fisons Ltd
Publication of ZA782473B publication Critical patent/ZA782473B/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
    • 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
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D311/00—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only hetero atom, condensed with other rings
    • C07D311/02—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only hetero atom, condensed with other rings ortho- or peri-condensed with carbocyclic rings or ring systems
    • C07D311/04—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring
    • C07D311/22—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring with oxygen or sulfur atoms directly attached in position 4
    • C07D311/24—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring with oxygen or sulfur atoms directly attached in position 4 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 in position 2

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
ZA00782473A 1977-05-04 1978-05-01 Benzo pyrano-quinolinones ZA782473B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1859777 1977-05-04

Publications (1)

Publication Number Publication Date
ZA782473B true ZA782473B (en) 1979-04-25

Family

ID=10115187

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA00782473A ZA782473B (en) 1977-05-04 1978-05-01 Benzo pyrano-quinolinones

Country Status (9)

Country Link
BE (1) BE866622A (en)
CY (1) CY1279A (en)
FI (1) FI70899C (en)
GB (1) GB2022078A (en)
HK (1) HK20585A (en)
KE (1) KE3490A (en)
MY (1) MY8500438A (en)
SG (1) SG91384G (en)
ZA (1) ZA782473B (en)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3175699D1 (en) 1980-04-02 1987-01-22 Fisons Plc Salts and aqueous solutions of 6-methylamino-4-oxo-10-propyl-4h-pyrano(3,2-g)-quinoline-2,8-di-carboxylic acid and pharmaceutical compositions containing such salts and solutions
US4471119A (en) * 1981-10-10 1984-09-11 Fisons Plc Certain hydrolysis or reductive cleavage reaction involving 4h-pyrano(3,2-g) quinoline-2,8-dicarboxylic acid derivatives
DE3571439D1 (en) * 1984-01-26 1989-08-17 Fisons Plc Benzopyran derivatives, compositions containing them and processes for their preparation
DE3584580D1 (en) * 1984-04-13 1991-12-12 Fisons Plc FORMS AND FORMULATIONS OF THE NEDOCROMIL SODIUM SALT.
GB2196254B (en) * 1984-04-13 1988-08-10 Fisons Plc Formulations of nedocromil sodium
GB8630419D0 (en) * 1986-12-19 1987-01-28 Fisons Plc Pharmaceutical formulation
EP0555717A1 (en) * 1986-12-23 1993-08-18 FISONS plc Pharmaceutical compositions in the form of solutions containing nedocromil
EP0555718A1 (en) * 1986-12-23 1993-08-18 FISONS plc Pharmaceutical compositions in the form of soft ampoules of plastics containing a nedocromil solution
USRE38628E1 (en) * 1986-12-23 2004-10-19 Fisons Plc Pharmaceutical compositions
EP0279121B1 (en) * 1986-12-23 1993-09-01 FISONS plc Pharmaceutical compositions comprising an aqueous solution of a pyranoquinoline derivative
GB8704773D0 (en) * 1987-02-28 1987-04-01 Fisons Plc Compounds
EP0294914A3 (en) * 1987-03-17 1990-10-10 FISONS plc Nedocromil for the treatment of dermatological disorders
GB8712251D0 (en) * 1987-05-23 1987-07-01 Fisons Plc Formulation
GB8820267D0 (en) * 1988-08-26 1988-09-28 Fisons Plc Pharmaceutical formulation
GB9323132D0 (en) * 1993-11-10 1994-01-05 Fisons Plc New pharmaceutical use
FR2733233B1 (en) * 1995-04-20 1997-05-30 Roussel Uclaf NEW QUINOLEIN DERIVATIVES, THEIR PREPARATION PROCESS, THE NEW INTERMEDIATES OBTAINED, THEIR APPLICATION AS MEDICAMENTS AND THE PHARMACEUTICAL COMPOSITIONS CONTAINING THEM
US9132116B2 (en) 2004-08-02 2015-09-15 Willowcroft Pharm Inc. Mast cell stabilizers to prevent or treat laminitis
CN104327030A (en) * 2014-10-20 2015-02-04 云南民族大学 Simple synthetic method of 4-chromone derivative

Also Published As

Publication number Publication date
BE866622A (en) 1978-11-03
GB2022078A (en) 1979-12-12
FI70899B (en) 1986-07-18
FI70899C (en) 1986-10-27
KE3490A (en) 1985-02-01
MY8500438A (en) 1985-12-31
FI781346A (en) 1978-11-05
HK20585A (en) 1985-03-29
SG91384G (en) 1985-06-14
CY1279A (en) 1985-07-05

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