AT342049B - Verfahren zur herstellung von neuen 4-oxo-4h-pyrano- (3,2-c)-chinolin-2-carbonsauren und ihren salzen - Google Patents

Verfahren zur herstellung von neuen 4-oxo-4h-pyrano- (3,2-c)-chinolin-2-carbonsauren und ihren salzen

Info

Publication number
AT342049B
AT342049B AT708375A AT708375A AT342049B AT 342049 B AT342049 B AT 342049B AT 708375 A AT708375 A AT 708375A AT 708375 A AT708375 A AT 708375A AT 342049 B AT342049 B AT 342049B
Authority
AT
Austria
Prior art keywords
pyrano
quinoline
oxo
salts
producing new
Prior art date
Application number
AT708375A
Other languages
English (en)
Other versions
ATA708375A (de
Original Assignee
Boehringer Sohn Ingelheim
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 Boehringer Sohn Ingelheim filed Critical Boehringer Sohn Ingelheim
Publication of ATA708375A publication Critical patent/ATA708375A/de
Application granted granted Critical
Publication of AT342049B publication Critical patent/AT342049B/de

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)
AT708375A 1974-09-28 1975-09-16 Verfahren zur herstellung von neuen 4-oxo-4h-pyrano- (3,2-c)-chinolin-2-carbonsauren und ihren salzen AT342049B (de)

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 (2)

Publication Number Publication Date
ATA708375A ATA708375A (de) 1977-07-15
AT342049B true AT342049B (de) 1978-03-10

Family

ID=5927047

Family Applications (1)

Application Number Title Priority Date Filing Date
AT708375A AT342049B (de) 1974-09-28 1975-09-16 Verfahren zur herstellung von neuen 4-oxo-4h-pyrano- (3,2-c)-chinolin-2-carbonsauren und ihren salzen

Country Status (28)

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

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
EP0852137B1 (de) * 1996-11-29 2005-08-10 Basf Aktiengesellschaft Photostabile UV-A-Filter enthaltende kosmetische Zubereitungen
US6407247B1 (en) 1996-11-29 2002-06-18 Basf Aktiengesellschaft Photo-stable cosmetic and pharmaceutical formulations containing UV-filters
JP5664870B2 (ja) * 2009-04-30 2015-02-04 日産化学工業株式会社 ３環性ベンゾピラン化合物の新規な結晶形態及びその製造方法
WO2015036078A1 (de) * 2013-09-11 2015-03-19 Merck Patent Gmbh Heterocyclische verbindungen

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
PL100837B1 (pl) 1978-11-30
BG24816A3 (en) 1978-05-12
IE42161B1 (en) 1980-06-18
ES441341A1 (es) 1977-03-16
FI58499C (fi) 1981-02-10
IL48192A (en) 1978-04-30
US4010270A (en) 1977-03-01
SU545262A3 (ru) 1977-01-30
SE7510843L (sv) 1976-03-29
LU73465A1 (de) 1977-01-28
HU172930B (hu) 1979-01-28
IE42161L (en) 1976-03-28
DK434675A (da) 1976-03-29
PH11566A (en) 1978-03-31
DD123335A5 (de) 1976-12-12
NL7511338A (nl) 1976-03-30
NO143502B (no) 1980-11-17
YU241475A (en) 1982-05-31
ZA756122B (en) 1977-05-25
DE2446497A1 (de) 1976-04-08
FR2285881B1 (de) 1980-05-09
CS188251B2 (en) 1979-02-28
DK140099B (da) 1979-06-18
FI752658A (de) 1976-03-29
CH621122A5 (de) 1981-01-15
GB1509689A (en) 1978-05-04
NO143502C (no) 1981-02-25
RO66824A (fr) 1979-08-15
AU8514775A (en) 1977-03-31
FR2285881A1 (fr) 1976-04-23
CA1059511A (en) 1979-07-31
FI58499B (fi) 1980-10-31
NO753287L (de) 1976-03-30
BE833902A (fr) 1976-03-26
ATA708375A (de) 1977-07-15
IL48192A0 (en) 1975-11-25
DK140099C (da) 1979-11-19
JPS5159896A (en) 1976-05-25

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee