BE833902A - Acides 4-oxo-4h-pyranno-(3,2,-c)-quinoleine -2-carboxyliques et leurs sels - Google Patents

Acides 4-oxo-4h-pyranno-(3,2,-c)-quinoleine -2-carboxyliques et leurs sels

Info

Publication number
BE833902A
BE833902A BE160446A BE160446A BE833902A BE 833902 A BE833902 A BE 833902A BE 160446 A BE160446 A BE 160446A BE 160446 A BE160446 A BE 160446A BE 833902 A BE833902 A BE 833902A
Authority
BE
Belgium
Prior art keywords
pyranno
quinoleine
oxo
salts
carboxylic acids
Prior art date
Application number
BE160446A
Other languages
English (en)
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 filed Critical
Publication of BE833902A publication Critical patent/BE833902A/fr

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
    • C07D215/20—Oxygen atoms
    • C07D215/24—Oxygen atoms attached in position 8
    • C07D215/26—Alcohols; Ethers thereof

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Nitrogen Condensed Heterocyclic Rings (AREA)
  • Plural Heterocyclic Compounds (AREA)
BE160446A 1974-09-28 1975-09-26 Acides 4-oxo-4h-pyranno-(3,2,-c)-quinoleine -2-carboxyliques et leurs sels BE833902A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19742446497 DE2446497A1 (de) 1974-09-28 1974-09-28 4-oxo-4h-pyrano- eckige klammer auf 3,2-c eckige klammer zu -chinolin-2-carbonsaeuren und ihre salze

Publications (1)

Publication Number Publication Date
BE833902A true BE833902A (fr) 1976-03-26

Family

ID=5927047

Family Applications (1)

Application Number Title Priority Date Filing Date
BE160446A BE833902A (fr) 1974-09-28 1975-09-26 Acides 4-oxo-4h-pyranno-(3,2,-c)-quinoleine -2-carboxyliques et leurs sels

Country Status (28)

Country Link
US (1) US4010270A (fr)
JP (1) JPS5159896A (fr)
AT (1) AT342049B (fr)
BE (1) BE833902A (fr)
BG (1) BG24816A3 (fr)
CA (1) CA1059511A (fr)
CH (1) CH621122A5 (fr)
CS (1) CS188251B2 (fr)
DD (1) DD123335A5 (fr)
DE (1) DE2446497A1 (fr)
DK (1) DK140099C (fr)
ES (1) ES441341A1 (fr)
FI (1) FI58499C (fr)
FR (1) FR2285881A1 (fr)
GB (1) GB1509689A (fr)
HU (1) HU172930B (fr)
IE (1) IE42161B1 (fr)
IL (1) IL48192A (fr)
LU (1) LU73465A1 (fr)
NL (1) NL7511338A (fr)
NO (1) NO143502C (fr)
PH (1) PH11566A (fr)
PL (1) PL100837B1 (fr)
RO (1) RO66824A (fr)
SE (1) SE7510843L (fr)
SU (1) SU545262A3 (fr)
YU (1) YU241475A (fr)
ZA (1) ZA756122B (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4086349A (en) * 1975-07-30 1978-04-25 Mitsubishi Yuka Pharmaceutical Co., Ltd. Quinolopyran-4-one-2-carboxylic acid derivatives and salts thereof as novel compounds and as medicines for treatment of allergic asthma
JPS53141210A (en) * 1977-05-14 1978-12-08 Nippon Oil & Fats Co Ltd Preparation of beta,gamma-unsaturated aldehyde
US6407247B1 (en) 1996-11-29 2002-06-18 Basf Aktiengesellschaft Photo-stable cosmetic and pharmaceutical formulations containing UV-filters
ES2246501T3 (es) * 1996-11-29 2006-02-16 Basf Aktiengesellschaft Preparados cosmeticos y farmaceuticos que contienen filtros uv-a fotoestables.
EP2426133B1 (fr) * 2009-04-30 2015-12-16 Nissan Chemical Industries, Ltd. Nouvelles formes cristallines d'un composé benzopyrane tricyclique et procédés de production de celles-ci
WO2015036078A1 (fr) * 2013-09-11 2015-03-19 Merck Patent Gmbh Composés hétérocycliques

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1223690A (en) * 1967-10-17 1971-03-03 Fisons Pharmaceuticals Ltd Substituted chromon-2-carboxylic acids

Also Published As

Publication number Publication date
AU8514775A (en) 1977-03-31
FI58499C (fi) 1981-02-10
CS188251B2 (en) 1979-02-28
IE42161L (en) 1976-03-28
NL7511338A (nl) 1976-03-30
FI58499B (fi) 1980-10-31
HU172930B (hu) 1979-01-28
IL48192A (en) 1978-04-30
AT342049B (de) 1978-03-10
DK140099C (da) 1979-11-19
DK434675A (da) 1976-03-29
YU241475A (en) 1982-05-31
NO143502C (no) 1981-02-25
PH11566A (en) 1978-03-31
IL48192A0 (en) 1975-11-25
SE7510843L (sv) 1976-03-29
DD123335A5 (fr) 1976-12-12
ZA756122B (en) 1977-05-25
FR2285881B1 (fr) 1980-05-09
NO753287L (fr) 1976-03-30
PL100837B1 (pl) 1978-11-30
ES441341A1 (es) 1977-03-16
GB1509689A (en) 1978-05-04
DK140099B (da) 1979-06-18
DE2446497A1 (de) 1976-04-08
IE42161B1 (en) 1980-06-18
BG24816A3 (en) 1978-05-12
FR2285881A1 (fr) 1976-04-23
ATA708375A (de) 1977-07-15
NO143502B (no) 1980-11-17
SU545262A3 (ru) 1977-01-30
RO66824A (fr) 1979-08-15
CH621122A5 (fr) 1981-01-15
FI752658A (fr) 1976-03-29
US4010270A (en) 1977-03-01
CA1059511A (fr) 1979-07-31
LU73465A1 (fr) 1977-01-28
JPS5159896A (en) 1976-05-25

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