CY1279A - 4,6-dioxo-4h,6h-pyrano(3,2-g)quinoline-2,8-dicarboxylic acids - Google Patents

4,6-dioxo-4h,6h-pyrano(3,2-g)quinoline-2,8-dicarboxylic acids Download PDF

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Publication number
CY1279A
CY1279A CY1279A CY127978A CY1279A CY 1279 A CY1279 A CY 1279A CY 1279 A CY1279 A CY 1279A CY 127978 A CY127978 A CY 127978A CY 1279 A CY1279 A CY 1279A
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CY
Cyprus
Prior art keywords
compound
formula
group
cooh
ester
Prior art date
Application number
CY1279A
Other languages
English (en)
Original Assignee
Fisons Plc
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 Plc filed Critical Fisons Plc
Publication of CY1279A publication Critical patent/CY1279A/en

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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)
CY1279A 1977-05-04 1978-06-06 4,6-dioxo-4h,6h-pyrano(3,2-g)quinoline-2,8-dicarboxylic acids CY1279A (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
CY1279A true CY1279A (en) 1985-07-05

Family

ID=10115187

Family Applications (1)

Application Number Title Priority Date Filing Date
CY1279A CY1279A (en) 1977-05-04 1978-06-06 4,6-dioxo-4h,6h-pyrano(3,2-g)quinoline-2,8-dicarboxylic acids

Country Status (9)

Country Link
BE (1) BE866622A (fr)
CY (1) CY1279A (fr)
FI (1) FI70899C (fr)
GB (1) GB2022078B (fr)
HK (1) HK20585A (fr)
KE (1) KE3490A (fr)
MY (1) MY8500438A (fr)
SG (1) SG91384G (fr)
ZA (1) ZA782473B (fr)

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
EP0162556B1 (fr) * 1984-04-13 1991-11-06 FISONS plc Formes et formulations des sels de sodium de nédocromil
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
EP0279121B1 (fr) * 1986-12-23 1993-09-01 FISONS plc Compositions pharmaceutiques contenant une solution aqueuse d'une pyranoquinoline
EP0555718A1 (fr) * 1986-12-23 1993-08-18 FISONS plc Compositions pharmaceutiques en forme d'ampoules douces en plastique contenant une solution de nédocromil
EP0555717A1 (fr) * 1986-12-23 1993-08-18 FISONS plc Compositions pharmaceutiques en forme de solutions contenant du nédocromil
USRE38628E1 (en) * 1986-12-23 2004-10-19 Fisons Plc Pharmaceutical compositions
GB8704773D0 (en) * 1987-02-28 1987-04-01 Fisons Plc Compounds
EP0294914A3 (fr) * 1987-03-17 1990-10-10 FISONS plc Nédocromil pour le traitement des maladies dermatologiques
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 (fr) * 1995-04-20 1997-05-30 Roussel Uclaf Nouveaux derives de quinoleine, leur procede de preparation, les nouveaux intermediaires obtenus, leur application a titre de medicaments et les compositions pharmaceutiques les renfermant
US9132116B2 (en) 2004-08-02 2015-09-15 Willowcroft Pharm Inc. Mast cell stabilizers to prevent or treat laminitis
CN104327030A (zh) * 2014-10-20 2015-02-04 云南民族大学 一种4-色酮衍生物的简便合成方法

Also Published As

Publication number Publication date
SG91384G (en) 1985-06-14
FI70899B (fi) 1986-07-18
GB2022078B (en) 1982-02-24
FI70899C (fi) 1986-10-27
FI781346A7 (fi) 1978-11-05
KE3490A (en) 1985-02-01
MY8500438A (en) 1985-12-31
GB2022078A (en) 1979-12-12
BE866622A (fr) 1978-11-03
HK20585A (en) 1985-03-29
ZA782473B (en) 1979-04-25

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