DK117768B - Process for the preparation of 4-hydroxyquinoline-3-carboxylic acid ester derivatives. - Google Patents
Process for the preparation of 4-hydroxyquinoline-3-carboxylic acid ester derivatives.Info
- Publication number
- DK117768B DK117768B DK215467A DK215467A DK117768B DK 117768 B DK117768 B DK 117768B DK 215467 A DK215467 A DK 215467A DK 215467 A DK215467 A DK 215467A DK 117768 B DK117768 B DK 117768B
- Authority
- DK
- Denmark
- Prior art keywords
- hydroxyquinoline
- preparation
- carboxylic acid
- acid ester
- ester derivatives
- 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
-
- 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)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1731566 | 1966-04-20 | ||
| GB1731567 | 1967-03-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DK117768B true DK117768B (en) | 1970-06-01 |
Family
ID=26252606
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DK215467A DK117768B (en) | 1966-04-20 | 1967-04-20 | Process for the preparation of 4-hydroxyquinoline-3-carboxylic acid ester derivatives. |
Country Status (8)
| Country | Link |
|---|---|
| BE (1) | BE697312A (en) |
| CH (1) | CH553783A (en) |
| CS (1) | CS160086B2 (en) |
| DK (1) | DK117768B (en) |
| ES (1) | ES339542A2 (en) |
| GB (1) | GB1122435A (en) |
| NL (1) | NL6705539A (en) |
| SE (1) | SE369901B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3472859A (en) * | 1966-11-01 | 1969-10-14 | Sterling Drug Inc | 1-alkyl-1,4-dihydro-4-oxo-3 quinoline-carboxylic acids and esters |
-
1966
- 1966-04-20 GB GB7131566A patent/GB1122435A/en not_active Expired
-
1967
- 1967-04-17 SE SE533167A patent/SE369901B/xx unknown
- 1967-04-19 CS CS286167A patent/CS160086B2/cs unknown
- 1967-04-19 CH CH556267A patent/CH553783A/en not_active IP Right Cessation
- 1967-04-20 ES ES339542A patent/ES339542A2/en not_active Expired
- 1967-04-20 BE BE697312D patent/BE697312A/xx unknown
- 1967-04-20 DK DK215467A patent/DK117768B/en unknown
- 1967-04-20 NL NL6705539A patent/NL6705539A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| SE369901B (en) | 1974-09-23 |
| NL6705539A (en) | 1967-10-23 |
| CH553783A (en) | 1974-09-13 |
| ES339542A2 (en) | 1968-05-16 |
| CS160086B2 (en) | 1975-02-28 |
| DE1695275B1 (en) | 1972-08-31 |
| GB1122435A (en) | 1968-08-07 |
| BE697312A (en) | 1967-10-20 |
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