DK119503B - Fremgangsmåde til fremstilling af pyridincarboxylsyrealkylestere. - Google Patents
Fremgangsmåde til fremstilling af pyridincarboxylsyrealkylestere.Info
- Publication number
- DK119503B DK119503B DK141767A DK141767A DK119503B DK 119503 B DK119503 B DK 119503B DK 141767 A DK141767 A DK 141767A DK 141767 A DK141767 A DK 141767A DK 119503 B DK119503 B DK 119503B
- Authority
- DK
- Denmark
- Prior art keywords
- preparation
- alkyl esters
- acid alkyl
- pyridinecarboxylic acid
- pyridinecarboxylic
- 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
- C07D213/803—Processes of preparation
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Pyridine Compounds (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH397466A CH485722A (de) | 1966-03-18 | 1966-03-18 | Verfahren zur Herstellung von Pyridincarbonsäureestern |
| CH188767 | 1967-02-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DK119503B true DK119503B (da) | 1971-01-18 |
Family
ID=25688923
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DK141767A DK119503B (da) | 1966-03-18 | 1967-03-17 | Fremgangsmåde til fremstilling af pyridincarboxylsyrealkylestere. |
Country Status (7)
| Country | Link |
|---|---|
| BE (1) | BE695685A (da) |
| CH (1) | CH485722A (da) |
| DE (1) | DE1670433A1 (da) |
| DK (1) | DK119503B (da) |
| FR (1) | FR1514021A (da) |
| GB (1) | GB1182942A (da) |
| NL (1) | NL6704077A (da) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SE9103767L (sv) * | 1991-12-19 | 1993-06-20 | Karlshamns Oils & Fats Ab | Förfarande för avlägsnande av vatten vid enzymkatalyserade reaktioner och anordningar för genomförande av förfarandet |
-
1966
- 1966-03-18 CH CH397466A patent/CH485722A/de not_active IP Right Cessation
-
1967
- 1967-03-09 DE DE19671670433 patent/DE1670433A1/de active Pending
- 1967-03-14 FR FR98592A patent/FR1514021A/fr not_active Expired
- 1967-03-17 DK DK141767A patent/DK119503B/da unknown
- 1967-03-17 BE BE695685D patent/BE695685A/xx unknown
- 1967-03-17 NL NL6704077A patent/NL6704077A/xx unknown
- 1967-03-20 GB GB1296167A patent/GB1182942A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| CH485722A (de) | 1970-02-15 |
| BE695685A (da) | 1967-09-18 |
| GB1182942A (en) | 1970-03-04 |
| FR1514021A (fr) | 1968-02-16 |
| DE1670433A1 (de) | 1971-02-11 |
| NL6704077A (da) | 1967-09-19 |
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