IL97584A - Process for the preparation of pyridine dicarboxyates converted to fluoromethyl - Google Patents
Process for the preparation of pyridine dicarboxyates converted to fluoromethylInfo
- Publication number
- IL97584A IL97584A IL9758491A IL9758491A IL97584A IL 97584 A IL97584 A IL 97584A IL 9758491 A IL9758491 A IL 9758491A IL 9758491 A IL9758491 A IL 9758491A IL 97584 A IL97584 A IL 97584A
- Authority
- IL
- Israel
- Prior art keywords
- dabco
- process according
- starting material
- amount
- dihydropyridine
- 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
- C07D213/80—Acids; Esters in position 3
-
- 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)
- Hydrogenated Pyridines (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
- Plural Heterocyclic Compounds (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Saccharide Compounds (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US49517490A | 1990-03-19 | 1990-03-19 | |
| US07/495,185 US5070204A (en) | 1990-03-19 | 1990-03-19 | Process for preparation of fluoromethyl-substituted pyridine dicarboxylates |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| IL97584A0 IL97584A0 (en) | 1992-06-21 |
| IL97584A true IL97584A (en) | 1994-12-29 |
Family
ID=27051663
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IL9758491A IL97584A (en) | 1990-03-19 | 1991-03-18 | Process for the preparation of pyridine dicarboxyates converted to fluoromethyl |
Country Status (10)
| Country | Link |
|---|---|
| EP (1) | EP0448540B1 (es) |
| JP (1) | JP2514284B2 (es) |
| KR (1) | KR930008233B1 (es) |
| AT (1) | ATE130607T1 (es) |
| AU (1) | AU632911B2 (es) |
| CA (1) | CA2038513C (es) |
| DE (1) | DE69114741T2 (es) |
| ES (1) | ES2080286T3 (es) |
| HU (1) | HU210314B (es) |
| IL (1) | IL97584A (es) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5125956A (en) * | 1991-02-25 | 1992-06-30 | Monsanto Company | Substituted pyridine compounds |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ES535014A0 (es) * | 1983-08-11 | 1985-08-01 | Monsanto Co | Un procedimiento para preparar derivados de piridina sustituidos en las posiciones 2 y 6 |
-
1991
- 1991-03-18 DE DE69114741T patent/DE69114741T2/de not_active Expired - Lifetime
- 1991-03-18 AU AU73507/91A patent/AU632911B2/en not_active Ceased
- 1991-03-18 IL IL9758491A patent/IL97584A/en not_active IP Right Cessation
- 1991-03-18 AT AT91870043T patent/ATE130607T1/de not_active IP Right Cessation
- 1991-03-18 KR KR1019910004256A patent/KR930008233B1/ko not_active IP Right Cessation
- 1991-03-18 JP JP3216724A patent/JP2514284B2/ja not_active Expired - Lifetime
- 1991-03-18 ES ES91870043T patent/ES2080286T3/es not_active Expired - Lifetime
- 1991-03-18 HU HU91878A patent/HU210314B/hu not_active IP Right Cessation
- 1991-03-18 EP EP91870043A patent/EP0448540B1/en not_active Expired - Lifetime
- 1991-03-18 CA CA002038513A patent/CA2038513C/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| IL97584A0 (en) | 1992-06-21 |
| KR910016704A (ko) | 1991-11-05 |
| EP0448540B1 (en) | 1995-11-22 |
| JPH069562A (ja) | 1994-01-18 |
| CA2038513A1 (en) | 1991-09-20 |
| DE69114741D1 (de) | 1996-01-04 |
| HU910878D0 (en) | 1991-09-30 |
| KR930008233B1 (ko) | 1993-08-27 |
| HU210314B (en) | 1995-03-28 |
| DE69114741T2 (de) | 1996-05-30 |
| AU7350791A (en) | 1991-09-19 |
| JP2514284B2 (ja) | 1996-07-10 |
| EP0448540A3 (en) | 1992-03-11 |
| CA2038513C (en) | 1997-09-30 |
| AU632911B2 (en) | 1993-01-14 |
| ATE130607T1 (de) | 1995-12-15 |
| HUT56824A (en) | 1991-10-28 |
| EP0448540A2 (en) | 1991-09-25 |
| ES2080286T3 (es) | 1996-02-01 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| KB | Patent renewed | ||
| KB | Patent renewed | ||
| HP | Change in proprietorship | ||
| KB | Patent renewed | ||
| KB | Patent renewed | ||
| EXP | Patent expired |