AT338788B - Verfahren zur herstellung von 6,7-dialkoxy-4-hydroxy-chinolin-3-carbonsaureestern - Google Patents
Verfahren zur herstellung von 6,7-dialkoxy-4-hydroxy-chinolin-3-carbonsaureesternInfo
- Publication number
- AT338788B AT338788B AT688274A AT688274A AT338788B AT 338788 B AT338788 B AT 338788B AT 688274 A AT688274 A AT 688274A AT 688274 A AT688274 A AT 688274A AT 338788 B AT338788 B AT 338788B
- Authority
- AT
- Austria
- Prior art keywords
- dialcoxy
- quinoline
- hydroxy
- preparation
- acid esters
- Prior art date
Links
Classifications
-
- 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
- C07D215/54—Carbon atoms having three bonds to hetero atoms with at the most one bond to halogen attached in position 3
- C07D215/56—Carbon atoms having three bonds to hetero atoms with at the most one bond to halogen attached in position 3 with oxygen atoms in position 4
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Quinoline Compounds (AREA)
- Plural Heterocyclic Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| HUCI1402A HU167571B (fr) | 1973-08-28 | 1973-08-28 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| ATA688274A ATA688274A (de) | 1977-01-15 |
| AT338788B true AT338788B (de) | 1977-09-12 |
Family
ID=10994489
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT688274A AT338788B (de) | 1973-08-28 | 1974-08-26 | Verfahren zur herstellung von 6,7-dialkoxy-4-hydroxy-chinolin-3-carbonsaureestern |
Country Status (14)
| Country | Link |
|---|---|
| AT (1) | AT338788B (fr) |
| CA (1) | CA1041515A (fr) |
| CH (1) | CH605772A5 (fr) |
| CS (1) | CS188334B1 (fr) |
| DD (1) | DD113357A1 (fr) |
| DK (1) | DK138114B (fr) |
| ES (1) | ES429569A1 (fr) |
| GB (1) | GB1467224A (fr) |
| HU (1) | HU167571B (fr) |
| NL (1) | NL7411388A (fr) |
| NO (1) | NO145760C (fr) |
| PL (1) | PL93796B1 (fr) |
| SE (1) | SE404602B (fr) |
| SU (1) | SU634666A3 (fr) |
-
1973
- 1973-08-28 HU HUCI1402A patent/HU167571B/hu unknown
-
1974
- 1974-08-23 SE SE7410744A patent/SE404602B/xx unknown
- 1974-08-26 AT AT688274A patent/AT338788B/de not_active IP Right Cessation
- 1974-08-26 PL PL1974173678A patent/PL93796B1/pl unknown
- 1974-08-27 NO NO743063A patent/NO145760C/no unknown
- 1974-08-27 CA CA207,853A patent/CA1041515A/fr not_active Expired
- 1974-08-27 NL NL7411388A patent/NL7411388A/xx not_active Application Discontinuation
- 1974-08-27 SU SU742057142A patent/SU634666A3/ru active
- 1974-08-27 CH CH1168474A patent/CH605772A5/xx not_active IP Right Cessation
- 1974-08-27 GB GB3744574A patent/GB1467224A/en not_active Expired
- 1974-08-27 CS CS745898A patent/CS188334B1/cs unknown
- 1974-08-27 ES ES429569A patent/ES429569A1/es not_active Expired
- 1974-08-27 DK DK454674AA patent/DK138114B/da not_active IP Right Cessation
- 1974-08-28 DD DD180756A patent/DD113357A1/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CS188334B1 (en) | 1979-03-30 |
| DD113357A1 (fr) | 1975-06-05 |
| CA1041515A (fr) | 1978-10-31 |
| NO145760B (no) | 1982-02-15 |
| DK454674A (fr) | 1975-04-28 |
| SU634666A3 (ru) | 1978-11-25 |
| NO145760C (no) | 1982-05-26 |
| DK138114B (da) | 1978-07-17 |
| SE7410744L (fr) | 1975-03-03 |
| ATA688274A (de) | 1977-01-15 |
| NO743063L (fr) | 1975-03-24 |
| CH605772A5 (fr) | 1978-10-13 |
| GB1467224A (en) | 1977-03-16 |
| PL93796B1 (fr) | 1977-06-30 |
| NL7411388A (nl) | 1975-03-04 |
| HU167571B (fr) | 1975-11-28 |
| SE404602B (sv) | 1978-10-16 |
| ES429569A1 (es) | 1976-09-16 |
| DK138114C (fr) | 1978-12-18 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ELJ | Ceased due to non-payment of the annual fee |