ES531095A0 - Procedimiento para la preparacion de esteres de acido 6-metil-nicotinico - Google Patents
Procedimiento para la preparacion de esteres de acido 6-metil-nicotinicoInfo
- Publication number
- ES531095A0 ES531095A0 ES531095A ES531095A ES531095A0 ES 531095 A0 ES531095 A0 ES 531095A0 ES 531095 A ES531095 A ES 531095A ES 531095 A ES531095 A ES 531095A ES 531095 A0 ES531095 A0 ES 531095A0
- Authority
- ES
- Spain
- Prior art keywords
- esters
- methyl
- procedure
- preparation
- nicotinic acid
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
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
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH2542/83A CH654577A5 (de) | 1983-05-10 | 1983-05-10 | Verfahren zur herstellung von 6-methylnikotinsaeureester. |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| ES531095A0 true ES531095A0 (es) | 1985-07-16 |
| ES8506630A1 ES8506630A1 (es) | 1985-07-16 |
Family
ID=4236137
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES531095A Expired ES8506630A1 (es) | 1983-05-10 | 1984-03-29 | Procedimiento para la preparacion de esteres de acido 6-metil-nicotinico |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US4579953A (es) |
| EP (1) | EP0128279B1 (es) |
| JP (1) | JPS59206354A (es) |
| CA (1) | CA1237434A (es) |
| CH (1) | CH654577A5 (es) |
| DE (1) | DE3476384D1 (es) |
| ES (1) | ES8506630A1 (es) |
| IE (1) | IE57120B1 (es) |
| MX (1) | MX156101A (es) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH665838A5 (de) * | 1985-06-20 | 1988-06-15 | Lonza Ag | 3-hydroxy-3-(2-methyl-5-pyridyl)-propionsaeurealkylester, ihre herstellung und verwendung. |
| CN112824387B (zh) * | 2019-11-21 | 2023-03-21 | 济南尚博生物科技有限公司 | 一种2-甲基烟酸酯及其制备方法和应用 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2522163A (en) * | 1950-09-12 | Process of manufacturing | ||
| US2475969A (en) * | 1945-03-22 | 1949-07-12 | Allied Chem & Dye Corp | Oxidation of heterocyclic aromatic nitrogen compounds |
| US2694070A (en) * | 1952-03-26 | 1954-11-09 | Allied Chem & Dye Corp | Process for preparing pyridine carboxylic acids |
| US2749350A (en) * | 1953-03-30 | 1956-06-05 | Phillips Petroleum Co | Selective oxidation of nitrogen-containing heterocyclic compounds |
| US2993904A (en) * | 1957-02-06 | 1961-07-25 | Phillips Petroleum Co | Preparation of 6-methylnicotinic acid |
| US2991285A (en) * | 1958-09-09 | 1961-07-04 | Rohm & Haas | Process of cyanation and nitriles produced thereby |
-
1983
- 1983-05-10 CH CH2542/83A patent/CH654577A5/de not_active IP Right Cessation
-
1984
- 1984-03-26 DE DE8484103322T patent/DE3476384D1/de not_active Expired
- 1984-03-26 EP EP84103322A patent/EP0128279B1/de not_active Expired
- 1984-03-27 IE IE749/84A patent/IE57120B1/en not_active IP Right Cessation
- 1984-03-29 ES ES531095A patent/ES8506630A1/es not_active Expired
- 1984-04-26 JP JP59085087A patent/JPS59206354A/ja active Granted
- 1984-05-02 US US06/606,228 patent/US4579953A/en not_active Expired - Lifetime
- 1984-05-09 CA CA000453978A patent/CA1237434A/en not_active Expired
- 1984-05-09 MX MX201296A patent/MX156101A/es unknown
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0475230B2 (es) | 1992-11-30 |
| JPS59206354A (ja) | 1984-11-22 |
| MX156101A (es) | 1988-07-08 |
| US4579953A (en) | 1986-04-01 |
| CA1237434A (en) | 1988-05-31 |
| DE3476384D1 (en) | 1989-03-02 |
| CH654577A5 (de) | 1986-02-28 |
| ES8506630A1 (es) | 1985-07-16 |
| EP0128279A2 (de) | 1984-12-19 |
| EP0128279A3 (en) | 1985-11-06 |
| IE840749L (en) | 1984-11-10 |
| IE57120B1 (en) | 1992-05-06 |
| EP0128279B1 (de) | 1989-01-25 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FD1A | Patent lapsed |
Effective date: 20011110 |