DK434675A - Fremgangsmade til fremstilling af 4-oxo-4h-pyrano-(3,2-c)-chinolin-2-carboxylsyrer og salte heraf - Google Patents
Fremgangsmade til fremstilling af 4-oxo-4h-pyrano-(3,2-c)-chinolin-2-carboxylsyrer og salte herafInfo
- Publication number
- DK434675A DK434675A DK434675A DK434675A DK434675A DK 434675 A DK434675 A DK 434675A DK 434675 A DK434675 A DK 434675A DK 434675 A DK434675 A DK 434675A DK 434675 A DK434675 A DK 434675A
- Authority
- DK
- Denmark
- Prior art keywords
- chinoline
- pyrano
- oxo
- salts
- procedure
- Prior art date
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)
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 (3)
| Publication Number | Publication Date |
|---|---|
| DK434675A true DK434675A (da) | 1976-03-29 |
| DK140099B DK140099B (da) | 1979-06-18 |
| DK140099C DK140099C (da) | 1979-11-19 |
Family
ID=5927047
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DK434675A DK140099C (da) | 1974-09-28 | 1975-09-26 | Analogifremgangsmaade til fremstilling af 4-oxo-4h-pyrano-(3,2-c)-chinolin-2-carboxylsyrer eller syreadditionssalte heraf eller salte heraf med baser |
Country Status (28)
| Country | Link |
|---|---|
| US (1) | US4010270A (da) |
| JP (1) | JPS5159896A (da) |
| AT (1) | AT342049B (da) |
| BE (1) | BE833902A (da) |
| BG (1) | BG24816A3 (da) |
| CA (1) | CA1059511A (da) |
| CH (1) | CH621122A5 (da) |
| CS (1) | CS188251B2 (da) |
| DD (1) | DD123335A5 (da) |
| DE (1) | DE2446497A1 (da) |
| DK (1) | DK140099C (da) |
| ES (1) | ES441341A1 (da) |
| FI (1) | FI58499C (da) |
| FR (1) | FR2285881A1 (da) |
| GB (1) | GB1509689A (da) |
| HU (1) | HU172930B (da) |
| IE (1) | IE42161B1 (da) |
| IL (1) | IL48192A (da) |
| LU (1) | LU73465A1 (da) |
| NL (1) | NL7511338A (da) |
| NO (1) | NO143502C (da) |
| PH (1) | PH11566A (da) |
| PL (1) | PL100837B1 (da) |
| RO (1) | RO66824A (da) |
| SE (1) | SE7510843L (da) |
| SU (1) | SU545262A3 (da) |
| YU (1) | YU241475A (da) |
| ZA (1) | ZA756122B (da) |
Families Citing this family (6)
| 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 |
| EP0852137B1 (de) * | 1996-11-29 | 2005-08-10 | Basf Aktiengesellschaft | Photostabile UV-A-Filter enthaltende kosmetische Zubereitungen |
| SG175377A1 (en) * | 2009-04-30 | 2011-12-29 | Nissan Chemical Ind Ltd | Novel crystal forms of tricyclic benzopyran compound and processes for producing same |
| US9893299B2 (en) * | 2013-09-11 | 2018-02-13 | Merck Patent Gmbh | Heterocyclic compounds |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1223690A (en) * | 1967-10-17 | 1971-03-03 | Fisons Pharmaceuticals Ltd | Substituted chromon-2-carboxylic acids |
-
1974
- 1974-09-28 DE DE19742446497 patent/DE2446497A1/de not_active Withdrawn
-
1975
- 1975-09-16 AT AT708375A patent/AT342049B/de not_active IP Right Cessation
- 1975-09-19 SU SU2172446A patent/SU545262A3/ru active
- 1975-09-23 US US05/615,912 patent/US4010270A/en not_active Expired - Lifetime
- 1975-09-23 FI FI752658A patent/FI58499C/fi not_active IP Right Cessation
- 1975-09-24 RO RO7583449A patent/RO66824A/ro unknown
- 1975-09-25 YU YU02414/75A patent/YU241475A/xx unknown
- 1975-09-25 CH CH1245075A patent/CH621122A5/de not_active IP Right Cessation
- 1975-09-26 PL PL1975183610A patent/PL100837B1/pl unknown
- 1975-09-26 ZA ZA756122A patent/ZA756122B/xx unknown
- 1975-09-26 DD DD188588A patent/DD123335A5/xx unknown
- 1975-09-26 LU LU73465A patent/LU73465A1/xx unknown
- 1975-09-26 NL NL7511338A patent/NL7511338A/xx not_active Application Discontinuation
- 1975-09-26 JP JP50116295A patent/JPS5159896A/ja active Pending
- 1975-09-26 DK DK434675A patent/DK140099C/da active
- 1975-09-26 HU HU75BO00001572A patent/HU172930B/hu unknown
- 1975-09-26 SE SE7510843A patent/SE7510843L/xx unknown
- 1975-09-26 IL IL48192A patent/IL48192A/xx unknown
- 1975-09-26 GB GB39583/75A patent/GB1509689A/en not_active Expired
- 1975-09-26 BE BE160446A patent/BE833902A/xx unknown
- 1975-09-26 BG BG031090A patent/BG24816A3/xx unknown
- 1975-09-26 CA CA236,498A patent/CA1059511A/en not_active Expired
- 1975-09-26 FR FR7529623A patent/FR2285881A1/fr active Granted
- 1975-09-26 IE IE2112/75A patent/IE42161B1/en unknown
- 1975-09-26 NO NO753287A patent/NO143502C/no unknown
- 1975-09-27 CS CS756547A patent/CS188251B2/cs unknown
- 1975-09-27 ES ES441341A patent/ES441341A1/es not_active Expired
- 1975-09-29 PH PH17618A patent/PH11566A/en unknown
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