GB2188318B - 2,3-pyridine dicarboxylic acid derivatives - Google Patents
2,3-pyridine dicarboxylic acid derivativesInfo
- Publication number
- GB2188318B GB2188318B GB8705472A GB8705472A GB2188318B GB 2188318 B GB2188318 B GB 2188318B GB 8705472 A GB8705472 A GB 8705472A GB 8705472 A GB8705472 A GB 8705472A GB 2188318 B GB2188318 B GB 2188318B
- Authority
- GB
- United Kingdom
- Prior art keywords
- dicarboxylic acid
- acid derivatives
- pyridine dicarboxylic
- pyridine
- derivatives
- 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.)
- Expired - Fee Related
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
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D211/00—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings
- C07D211/92—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with a hetero atom directly attached to the ring nitrogen atom
- C07D211/98—Nitrogen atom
-
- 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
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB868605868A GB8605868D0 (en) | 1986-03-10 | 1986-03-10 | Preparation of heterocyclic compounds |
Publications (3)
Publication Number | Publication Date |
---|---|
GB8705472D0 GB8705472D0 (en) | 1987-04-15 |
GB2188318A GB2188318A (en) | 1987-09-30 |
GB2188318B true GB2188318B (en) | 1990-02-14 |
Family
ID=10594328
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB868605868A Pending GB8605868D0 (en) | 1986-03-10 | 1986-03-10 | Preparation of heterocyclic compounds |
GB8705472A Expired - Fee Related GB2188318B (en) | 1986-03-10 | 1987-03-09 | 2,3-pyridine dicarboxylic acid derivatives |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB868605868A Pending GB8605868D0 (en) | 1986-03-10 | 1986-03-10 | Preparation of heterocyclic compounds |
Country Status (7)
Country | Link |
---|---|
JP (2) | JPH0832683B2 (en) |
BE (1) | BE1003158A5 (en) |
CH (1) | CH671762A5 (en) |
DE (1) | DE3707530A1 (en) |
FR (1) | FR2595354B1 (en) |
GB (2) | GB8605868D0 (en) |
NL (1) | NL8700324A (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19518739A1 (en) * | 1995-05-22 | 1996-11-28 | Basf Ag | N-aminopyridone derivatives |
TWI506019B (en) * | 2008-12-08 | 2015-11-01 | Basf Se | Process for manufacturing substituted 5-methoxymethylpyridine-2,3-dicarboxylic acid derivatives |
JP2019502729A (en) * | 2016-01-22 | 2019-01-31 | ダウ アグロサイエンシィズ エルエルシー | Process for producing 4-alkoxy-3-hydroxypicolinic acid |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0067511A3 (en) * | 1981-05-19 | 1983-04-06 | Imperial Chemical Industries Plc | Method of inducing tillering using pyridine derivatives, and some of the pyridines themselves, process for preparing them and agricultural compositions containing them |
US4748244A (en) * | 1984-05-11 | 1988-05-31 | Ciba-Geigy Corporation | Process for the preparation of pyridine-2-3-dicarboxylic acid derivatives, and novel 1-amino-1,4-dihydropyridine-2-3-diarboxylic acid derivatives |
BR8502364A (en) * | 1984-05-21 | 1986-01-21 | American Cyanamid Co | PROCESS FOR THE PREPARATION OF PYRIDINE 2,3-DICARBOXYLATES, 5-REPLACED, 6-REPLACED AND 5,6-DISSUBSTITUTED |
US4754033A (en) * | 1984-08-10 | 1988-06-28 | Ciba-Geigy Corporation | Process for producing pyridine-2,3-dicarboxylic acid derivatives; and novel 1-amino-1,2,3,4-tetrahydropyridine-2,3-dicarboxylic acid derivatives and 1,4-dihydropyridine-2,3-dicarboxylic acid derivatives |
EP0221023A3 (en) * | 1985-10-25 | 1988-11-09 | Ciba-Geigy Ag | Process for the preparation of pyridine-2-carboxylic-acid derivatives and 1-amino-1,4-dihydropyridine-2-carboxylic-acid derivatives |
US4723011A (en) * | 1985-10-28 | 1988-02-02 | American Cyanamid Company | Preparation of substituted and disubstituted-pyridine-2,3-dicarboxylate esters |
-
1986
- 1986-03-10 GB GB868605868A patent/GB8605868D0/en active Pending
-
1987
- 1987-02-11 NL NL8700324A patent/NL8700324A/en not_active Application Discontinuation
- 1987-03-09 FR FR8703163A patent/FR2595354B1/en not_active Expired - Fee Related
- 1987-03-09 JP JP5224687A patent/JPH0832683B2/en not_active Expired - Lifetime
- 1987-03-09 CH CH87187A patent/CH671762A5/fr not_active IP Right Cessation
- 1987-03-09 GB GB8705472A patent/GB2188318B/en not_active Expired - Fee Related
- 1987-03-09 DE DE19873707530 patent/DE3707530A1/en not_active Ceased
- 1987-03-10 BE BE8700229A patent/BE1003158A5/en not_active IP Right Cessation
-
1995
- 1995-09-12 JP JP7258314A patent/JP2631644B2/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
BE1003158A5 (en) | 1991-12-17 |
GB2188318A (en) | 1987-09-30 |
JP2631644B2 (en) | 1997-07-16 |
GB8705472D0 (en) | 1987-04-15 |
GB8605868D0 (en) | 1986-04-16 |
JPH08198852A (en) | 1996-08-06 |
DE3707530A1 (en) | 1987-09-17 |
NL8700324A (en) | 1987-10-01 |
JPH0832683B2 (en) | 1996-03-29 |
CH671762A5 (en) | 1989-09-29 |
FR2595354A1 (en) | 1987-09-11 |
FR2595354B1 (en) | 1993-11-26 |
JPS62212368A (en) | 1987-09-18 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PCNP | Patent ceased through non-payment of renewal fee |
Effective date: 19950309 |
|
728V | Application for restoration filed (sect. 28/1977) | ||
728Y | Application for restoration allowed (sect. 28/1977) | ||
PCNP | Patent ceased through non-payment of renewal fee |
Effective date: 20000309 |