IE51958B1 - Preparation of 4-hydroxyquinolines - Google Patents
Preparation of 4-hydroxyquinolinesInfo
- Publication number
- IE51958B1 IE51958B1 IE76/82A IE7682A IE51958B1 IE 51958 B1 IE51958 B1 IE 51958B1 IE 76/82 A IE76/82 A IE 76/82A IE 7682 A IE7682 A IE 7682A IE 51958 B1 IE51958 B1 IE 51958B1
- Authority
- IE
- Ireland
- Prior art keywords
- chloro
- hydroxyquinoline
- tetrahydroquinolin
- general formula
- preparation
- 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
-
- 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)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Catalysts (AREA)
- Quinoline Compounds (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Plural Heterocyclic Compounds (AREA)
- Other In-Based Heterocyclic Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8100764A FR2498186A1 (fr) | 1981-01-16 | 1981-01-16 | Preparation de la chloro-5, -6, -7 ou -8 hydroxy-4 quinoleine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| IE820076L IE820076L (en) | 1982-07-16 |
| IE51958B1 true IE51958B1 (en) | 1987-04-29 |
Family
ID=9254222
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IE76/82A IE51958B1 (en) | 1981-01-16 | 1982-01-15 | Preparation of 4-hydroxyquinolines |
Country Status (13)
| Country | Link |
|---|---|
| US (1) | US4412076A (en, 2012) |
| EP (1) | EP0056765B1 (en, 2012) |
| JP (1) | JPS57171970A (en, 2012) |
| KR (1) | KR870001897B1 (en, 2012) |
| AT (1) | ATE13881T1 (en, 2012) |
| CA (1) | CA1181072A (en, 2012) |
| DE (1) | DE3264152D1 (en, 2012) |
| DK (1) | DK149450C (en, 2012) |
| FR (1) | FR2498186A1 (en, 2012) |
| HU (1) | HU184984B (en, 2012) |
| IE (1) | IE51958B1 (en, 2012) |
| IN (1) | IN158326B (en, 2012) |
| ZA (1) | ZA82278B (en, 2012) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2528836A1 (fr) * | 1982-06-17 | 1983-12-23 | Rhone Poulenc Sante | Procede de preparation d'hydroxy-4 quinoleines |
| US6166031A (en) * | 1987-10-19 | 2000-12-26 | Pfizer Inc, | Substituted tetralins, chromans and related compounds in the treatment of asthma |
| WO1989003681A1 (en) * | 1987-10-19 | 1989-05-05 | Pfizer Inc. | Substituted tetralins, chromans and related compounds in the treatment of asthma |
| ATE223901T1 (de) * | 1994-03-01 | 2002-09-15 | Ishihara Sangyo Kaisha | Verfahren zur herstellung von 5,7 dichlor-4- hydroxychinolin |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2558211A (en) * | 1949-04-14 | 1951-06-26 | Lilly Co Eli | Preparation of 4-hydroxyquinoline compounds |
-
1981
- 1981-01-16 FR FR8100764A patent/FR2498186A1/fr active Granted
-
1982
- 1982-01-14 JP JP57003536A patent/JPS57171970A/ja active Granted
- 1982-01-15 KR KR8200162A patent/KR870001897B1/ko not_active Expired
- 1982-01-15 CA CA000394261A patent/CA1181072A/fr not_active Expired
- 1982-01-15 IE IE76/82A patent/IE51958B1/en unknown
- 1982-01-15 HU HU82120A patent/HU184984B/hu not_active IP Right Cessation
- 1982-01-15 DE DE8282400079T patent/DE3264152D1/de not_active Expired
- 1982-01-15 DK DK17382A patent/DK149450C/da not_active IP Right Cessation
- 1982-01-15 ZA ZA82278A patent/ZA82278B/xx unknown
- 1982-01-15 EP EP82400079A patent/EP0056765B1/fr not_active Expired
- 1982-01-15 IN IN35/DEL/82A patent/IN158326B/en unknown
- 1982-01-15 US US06/339,723 patent/US4412076A/en not_active Expired - Fee Related
- 1982-01-15 AT AT82400079T patent/ATE13881T1/de active
Also Published As
| Publication number | Publication date |
|---|---|
| KR870001897B1 (ko) | 1987-10-21 |
| FR2498186B1 (en, 2012) | 1983-10-28 |
| ZA82278B (en) | 1982-11-24 |
| DK149450C (da) | 1986-11-24 |
| JPS57171970A (en) | 1982-10-22 |
| EP0056765A1 (fr) | 1982-07-28 |
| DK149450B (da) | 1986-06-16 |
| HU184984B (en) | 1984-11-28 |
| IE820076L (en) | 1982-07-16 |
| CA1181072A (fr) | 1985-01-15 |
| FR2498186A1 (fr) | 1982-07-23 |
| DK17382A (da) | 1982-07-17 |
| US4412076A (en) | 1983-10-25 |
| DE3264152D1 (en) | 1985-07-25 |
| ATE13881T1 (de) | 1985-07-15 |
| JPH0249305B2 (en, 2012) | 1990-10-29 |
| KR830009033A (ko) | 1983-12-17 |
| EP0056765B1 (fr) | 1985-06-19 |
| IN158326B (en, 2012) | 1986-10-18 |
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