CH485722A - Process for the preparation of pyridine carboxylic acid esters - Google Patents
Process for the preparation of pyridine carboxylic acid estersInfo
- Publication number
- CH485722A CH485722A CH397466A CH397466A CH485722A CH 485722 A CH485722 A CH 485722A CH 397466 A CH397466 A CH 397466A CH 397466 A CH397466 A CH 397466A CH 485722 A CH485722 A CH 485722A
- Authority
- CH
- Switzerland
- Prior art keywords
- preparation
- carboxylic acid
- acid esters
- pyridine carboxylic
- pyridine
- Prior art date
Links
- SIOXPEMLGUPBBT-UHFFFAOYSA-N picolinic acid Chemical class OC(=O)C1=CC=CC=N1 SIOXPEMLGUPBBT-UHFFFAOYSA-N 0.000 title 1
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)
Priority Applications (7)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH397466A CH485722A (en) | 1966-03-18 | 1966-03-18 | Process for the preparation of pyridine carboxylic acid esters |
| DE19671670433 DE1670433A1 (en) | 1966-03-18 | 1967-03-09 | Process for the preparation of pyridine carboxylic acid esters |
| FR98592A FR1514021A (en) | 1966-03-18 | 1967-03-14 | Process for the preparation of alkyl pyridinecarboxylates |
| DK141767A DK119503B (en) | 1966-03-18 | 1967-03-17 | Process for the preparation of pyridinecarboxylic acid alkyl esters. |
| BE695685D BE695685A (en) | 1966-03-18 | 1967-03-17 | |
| NL6704077A NL6704077A (en) | 1966-03-18 | 1967-03-17 | |
| GB1296167A GB1182942A (en) | 1966-03-18 | 1967-03-20 | Process for the Manufacture of Pyridine-Carboxylic Acid Esters. |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH397466A CH485722A (en) | 1966-03-18 | 1966-03-18 | Process for the preparation of pyridine carboxylic acid esters |
| CH188767 | 1967-02-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH485722A true CH485722A (en) | 1970-02-15 |
Family
ID=25688923
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH397466A CH485722A (en) | 1966-03-18 | 1966-03-18 | Process for the preparation of pyridine carboxylic acid esters |
Country Status (7)
| Country | Link |
|---|---|
| BE (1) | BE695685A (en) |
| CH (1) | CH485722A (en) |
| DE (1) | DE1670433A1 (en) |
| DK (1) | DK119503B (en) |
| FR (1) | FR1514021A (en) |
| GB (1) | GB1182942A (en) |
| NL (1) | NL6704077A (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SE9103767L (en) * | 1991-12-19 | 1993-06-20 | Karlshamns Oils & Fats Ab | Process for removing water in enzyme catalyzed reactions and devices for carrying out the process |
| CN116924926A (en) * | 2022-04-11 | 2023-10-24 | 大连新阳光材料科技有限公司 | A kind of preparation method and device of ethyl para-aminobenzoate |
-
1966
- 1966-03-18 CH CH397466A patent/CH485722A/en not_active IP Right Cessation
-
1967
- 1967-03-09 DE DE19671670433 patent/DE1670433A1/en active Pending
- 1967-03-14 FR FR98592A patent/FR1514021A/en not_active Expired
- 1967-03-17 BE BE695685D patent/BE695685A/xx unknown
- 1967-03-17 DK DK141767A patent/DK119503B/en 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 |
|---|---|
| GB1182942A (en) | 1970-03-04 |
| DE1670433A1 (en) | 1971-02-11 |
| FR1514021A (en) | 1968-02-16 |
| NL6704077A (en) | 1967-09-19 |
| DK119503B (en) | 1971-01-18 |
| BE695685A (en) | 1967-09-18 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased |