CH540257A - Process for the preparation of nicotinic acid esters - Google Patents
Process for the preparation of nicotinic acid estersInfo
- Publication number
- CH540257A CH540257A CH1657970A CH1657970A CH540257A CH 540257 A CH540257 A CH 540257A CH 1657970 A CH1657970 A CH 1657970A CH 1657970 A CH1657970 A CH 1657970A CH 540257 A CH540257 A CH 540257A
- Authority
- CH
- Switzerland
- Prior art keywords
- preparation
- acid esters
- nicotinic acid
- nicotinic
- esters
- 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)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Pyridine Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DD14470769 | 1969-11-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH540257A true CH540257A (en) | 1973-08-15 |
Family
ID=5482016
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH1657970A CH540257A (en) | 1969-11-10 | 1970-11-09 | Process for the preparation of nicotinic acid esters |
Country Status (3)
| Country | Link |
|---|---|
| CH (1) | CH540257A (en) |
| DE (1) | DE2009209A1 (en) |
| SE (1) | SE383879B (en) |
-
1970
- 1970-02-27 DE DE19702009209 patent/DE2009209A1/en active Pending
- 1970-04-10 SE SE494570A patent/SE383879B/en unknown
- 1970-11-09 CH CH1657970A patent/CH540257A/en not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| DE2009209A1 (en) | 1971-05-19 |
| SE383879B (en) | 1976-04-05 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased | ||
| PL | Patent ceased |