ATE5721T1 - Verfahren zur herstellung von 7-chlor-1,2,3,4tetrahydro-4-chinolon. - Google Patents
Verfahren zur herstellung von 7-chlor-1,2,3,4tetrahydro-4-chinolon.Info
- Publication number
- ATE5721T1 ATE5721T1 AT82400078T AT82400078T ATE5721T1 AT E5721 T1 ATE5721 T1 AT E5721T1 AT 82400078 T AT82400078 T AT 82400078T AT 82400078 T AT82400078 T AT 82400078T AT E5721 T1 ATE5721 T1 AT E5721T1
- Authority
- AT
- Austria
- Prior art keywords
- preparation
- chloro
- quinolone
- acid
- desulphonating
- Prior art date
Links
- HOLTZTRNTRXTNX-UHFFFAOYSA-N 7-chloro-2,3-dihydro-1h-quinolin-4-one Chemical compound O=C1CCNC2=CC(Cl)=CC=C21 HOLTZTRNTRXTNX-UHFFFAOYSA-N 0.000 title abstract 2
- 238000000034 method Methods 0.000 title abstract 2
- YHXKNYLHVMSFKC-UHFFFAOYSA-N 3-(3-chloroanilino)propanoic acid Chemical compound OC(=O)CCNC1=CC=CC(Cl)=C1 YHXKNYLHVMSFKC-UHFFFAOYSA-N 0.000 abstract 1
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 abstract 1
- 239000002253 acid Substances 0.000 abstract 1
- 150000007513 acids Chemical class 0.000 abstract 1
- 125000003118 aryl group Chemical group 0.000 abstract 1
- 239000003814 drug Substances 0.000 abstract 1
- LISFMEBWQUVKPJ-UHFFFAOYSA-N quinolin-2-ol Chemical compound C1=CC=C2NC(=O)C=CC2=C1 LISFMEBWQUVKPJ-UHFFFAOYSA-N 0.000 abstract 1
- 229930185107 quinolinone Natural products 0.000 abstract 1
- 239000007858 starting material Substances 0.000 abstract 1
- 235000011149 sulphuric acid Nutrition 0.000 abstract 1
- 239000001117 sulphuric acid Substances 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D215/00—Heterocyclic compounds containing quinoline or hydrogenated quinoline ring 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
- C07D215/22—Oxygen atoms attached in position 2 or 4
- C07D215/233—Oxygen atoms attached in position 2 or 4 only one oxygen atom which is attached in position 4
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Nitrogen Condensed Heterocyclic Rings (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Quinoline Compounds (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8100763A FR2498185A1 (fr) | 1981-01-16 | 1981-01-16 | Procede de preparation de la chloro-7 tetrahydro-1,2,3,4 quinolinone-4 |
| EP82400078A EP0056764B1 (fr) | 1981-01-16 | 1982-01-15 | Procédé de préparation de la chloro-7 tétrahydro-1,2,3,4 quinolinone-4 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ATE5721T1 true ATE5721T1 (de) | 1984-01-15 |
Family
ID=9254221
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT82400078T ATE5721T1 (de) | 1981-01-16 | 1982-01-15 | Verfahren zur herstellung von 7-chlor-1,2,3,4tetrahydro-4-chinolon. |
Country Status (13)
| Country | Link |
|---|---|
| US (1) | US4421918A (en16) |
| EP (1) | EP0056764B1 (en16) |
| JP (1) | JPS57171971A (en16) |
| KR (1) | KR870001920B1 (en16) |
| AT (1) | ATE5721T1 (en16) |
| CA (1) | CA1167041A (en16) |
| DE (1) | DE3260022D1 (en16) |
| DK (1) | DK148803C (en16) |
| FR (1) | FR2498185A1 (en16) |
| HU (1) | HU184983B (en16) |
| IE (1) | IE51959B1 (en16) |
| IN (1) | IN157561B (en16) |
| ZA (1) | ZA82279B (en16) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114105871B (zh) * | 2021-12-06 | 2023-11-14 | 青岛科技大学 | 一种8-羟基喹啉的制备方法 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR806715A (fr) * | 1936-01-11 | 1936-12-23 | Ig Farbenindustrie Ag | Procédé pour préparer des composés hétérocycliques de l'azote |
| US3281836A (en) * | 1948-08-26 | 1966-10-25 | Brown Robert Hanbury | Interrogation gain control |
| US2558211A (en) * | 1949-04-14 | 1951-06-26 | Lilly Co Eli | Preparation of 4-hydroxyquinoline compounds |
| FR1202105A (fr) | 1956-06-14 | 1960-01-07 | Basf Ag | Procédé pour la production de quinolones-4 comportant un groupe hydoxyle sur le noyau benzénique |
| BE638349A (en16) * | 1963-08-30 | |||
| FR1514280A (fr) * | 1967-01-10 | 1968-02-23 | Roussel Uclaf | Nouveau procédé de préparation de quinoléines substituées et produits ainsi obtenus |
-
1981
- 1981-01-16 FR FR8100763A patent/FR2498185A1/fr active Granted
-
1982
- 1982-01-14 JP JP57003537A patent/JPS57171971A/ja active Granted
- 1982-01-15 EP EP82400078A patent/EP0056764B1/fr not_active Expired
- 1982-01-15 IN IN33/DEL/82A patent/IN157561B/en unknown
- 1982-01-15 CA CA000394262A patent/CA1167041A/fr not_active Expired
- 1982-01-15 DE DE8282400078T patent/DE3260022D1/de not_active Expired
- 1982-01-15 AT AT82400078T patent/ATE5721T1/de not_active IP Right Cessation
- 1982-01-15 KR KR8200163A patent/KR870001920B1/ko not_active Expired
- 1982-01-15 DK DK16382A patent/DK148803C/da not_active IP Right Cessation
- 1982-01-15 ZA ZA82279A patent/ZA82279B/xx unknown
- 1982-01-15 IE IE77/82A patent/IE51959B1/en unknown
- 1982-01-15 HU HU82119A patent/HU184983B/hu not_active IP Right Cessation
- 1982-01-15 US US06/339,704 patent/US4421918A/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| HU184983B (en) | 1984-11-28 |
| KR830009034A (ko) | 1983-12-17 |
| US4421918A (en) | 1983-12-20 |
| EP0056764A1 (fr) | 1982-07-28 |
| IN157561B (en16) | 1986-04-26 |
| DK148803B (da) | 1985-10-07 |
| DK148803C (da) | 1986-04-01 |
| JPH0155270B2 (en16) | 1989-11-22 |
| KR870001920B1 (ko) | 1987-10-22 |
| IE820077L (en) | 1982-07-16 |
| FR2498185A1 (fr) | 1982-07-23 |
| EP0056764B1 (fr) | 1983-12-28 |
| IE51959B1 (en) | 1987-04-29 |
| JPS57171971A (en) | 1982-10-22 |
| DK16382A (da) | 1982-07-17 |
| ZA82279B (en) | 1982-11-24 |
| DE3260022D1 (en) | 1984-02-02 |
| FR2498185B1 (en16) | 1983-08-26 |
| CA1167041A (fr) | 1984-05-08 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| UEP | Publication of translation of european patent specification | ||
| REN | Ceased due to non-payment of the annual fee |