DK116942B - Fremgangsmåde til fremstilling af en pyridin-2,5-dicarboxylsyreester eller salte heraf. - Google Patents
Fremgangsmåde til fremstilling af en pyridin-2,5-dicarboxylsyreester eller salte heraf.Info
- Publication number
- DK116942B DK116942B DK334166AA DK334166A DK116942B DK 116942 B DK116942 B DK 116942B DK 334166A A DK334166A A DK 334166AA DK 334166 A DK334166 A DK 334166A DK 116942 B DK116942 B DK 116942B
- Authority
- DK
- Denmark
- Prior art keywords
- pyridine
- salts
- preparation
- acid ester
- dicarboxylic acid
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D213/00—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members
- C07D213/02—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members
- C07D213/04—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom
- C07D213/60—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen 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
- C07D213/78—Carbon atoms having three bonds to hetero atoms, with at the most one bond to halogen, e.g. ester or nitrile radicals
- C07D213/79—Acids; Esters
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Pyridine Compounds (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE08480/65A SE336334B (cs) | 1965-06-28 | 1965-06-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DK116942B true DK116942B (da) | 1970-03-02 |
Family
ID=20274189
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DK334166AA DK116942B (da) | 1965-06-28 | 1966-06-28 | Fremgangsmåde til fremstilling af en pyridin-2,5-dicarboxylsyreester eller salte heraf. |
Country Status (15)
| Country | Link |
|---|---|
| US (1) | US3403160A (cs) |
| AT (1) | AT260931B (cs) |
| BE (1) | BE683174A (cs) |
| BR (1) | BR6680618D0 (cs) |
| CH (1) | CH470390A (cs) |
| DE (1) | DE1645916B1 (cs) |
| DK (1) | DK116942B (cs) |
| ES (1) | ES328896A1 (cs) |
| FI (1) | FI46958C (cs) |
| FR (1) | FR5763M (cs) |
| GB (1) | GB1077850A (cs) |
| IL (1) | IL25938A (cs) |
| NL (1) | NL6608903A (cs) |
| NO (1) | NO116851B (cs) |
| SE (1) | SE336334B (cs) |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AT163742B (de) * | 1946-06-04 | 1949-08-10 | Hoffmann La Roche | Verfahren zur Herstellung von Estern des Pyridyl-3-carbinols |
-
1965
- 1965-06-28 SE SE08480/65A patent/SE336334B/xx unknown
-
1966
- 1966-06-09 IL IL25938A patent/IL25938A/en unknown
- 1966-06-15 DE DE19661645916 patent/DE1645916B1/de active Pending
- 1966-06-16 AT AT574366A patent/AT260931B/de active
- 1966-06-17 FI FI661625A patent/FI46958C/fi active
- 1966-06-20 GB GB27514/66A patent/GB1077850A/en not_active Expired
- 1966-06-20 CH CH891366A patent/CH470390A/de not_active IP Right Cessation
- 1966-06-22 BR BR180618/66A patent/BR6680618D0/pt unknown
- 1966-06-22 US US559400A patent/US3403160A/en not_active Expired - Lifetime
- 1966-06-25 ES ES0328896A patent/ES328896A1/es not_active Expired
- 1966-06-27 NO NO163654A patent/NO116851B/no unknown
- 1966-06-27 NL NL6608903A patent/NL6608903A/xx unknown
- 1966-06-27 FR FR67086A patent/FR5763M/fr not_active Expired
- 1966-06-27 BE BE683174D patent/BE683174A/xx unknown
- 1966-06-28 DK DK334166AA patent/DK116942B/da unknown
Also Published As
| Publication number | Publication date |
|---|---|
| FI46958C (fi) | 1973-08-10 |
| ES328896A1 (es) | 1967-05-01 |
| BE683174A (cs) | 1966-12-01 |
| FR5763M (cs) | 1968-02-05 |
| FI46958B (cs) | 1973-05-02 |
| AT260931B (de) | 1968-03-25 |
| BR6680618D0 (pt) | 1973-05-24 |
| NL6608903A (cs) | 1966-12-29 |
| CH470390A (de) | 1969-03-31 |
| IL25938A (en) | 1970-06-17 |
| NO116851B (cs) | 1969-06-02 |
| DE1645916B1 (de) | 1971-05-19 |
| SE336334B (cs) | 1971-07-05 |
| US3403160A (en) | 1968-09-24 |
| GB1077850A (en) | 1967-08-02 |
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