DD283810A5 - Verfahren zur herstellung von 3,5,6-trichloropyridin-2-ol - Google Patents
Verfahren zur herstellung von 3,5,6-trichloropyridin-2-ol Download PDFInfo
- Publication number
- DD283810A5 DD283810A5 DD89328524A DD32852489A DD283810A5 DD 283810 A5 DD283810 A5 DD 283810A5 DD 89328524 A DD89328524 A DD 89328524A DD 32852489 A DD32852489 A DD 32852489A DD 283810 A5 DD283810 A5 DD 283810A5
- Authority
- DD
- German Democratic Republic
- Prior art keywords
- formula
- process according
- aryl
- temperature
- compound
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C255/00—Carboxylic acid nitriles
- C07C255/01—Carboxylic acid nitriles having cyano groups bound to acyclic carbon atoms
- C07C255/32—Carboxylic acid nitriles having cyano groups bound to acyclic carbon atoms having cyano groups bound to acyclic carbon atoms of a carbon skeleton containing at least one six-membered aromatic ring
- C07C255/38—Carboxylic acid nitriles having cyano groups bound to acyclic carbon atoms having cyano groups bound to acyclic carbon atoms of a carbon skeleton containing at least one six-membered aromatic ring the carbon skeleton being further substituted by esterified hydroxy groups
-
- 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
- C07D213/62—Oxygen or sulfur atoms
- C07D213/63—One oxygen atom
- C07D213/64—One oxygen atom attached in position 2 or 6
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C255/00—Carboxylic acid nitriles
- C07C255/01—Carboxylic acid nitriles having cyano groups bound to acyclic carbon atoms
- C07C255/19—Carboxylic acid nitriles having cyano groups bound to acyclic carbon atoms containing cyano groups and carboxyl groups, other than cyano groups, bound to the same saturated acyclic carbon skeleton
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Pyridine Compounds (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
- Preparation Of Compounds By Using Micro-Organisms (AREA)
- Catalysts (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
- Nitrogen Condensed Heterocyclic Rings (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IL86341A IL86341A (en) | 1988-05-11 | 1988-05-11 | Preparation of polychloropyridine derivatives and intermediates therefor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DD283810A5 true DD283810A5 (de) | 1990-10-24 |
Family
ID=11058827
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DD89328524A DD283810A5 (de) | 1988-05-11 | 1989-05-11 | Verfahren zur herstellung von 3,5,6-trichloropyridin-2-ol |
Country Status (16)
| Country | Link |
|---|---|
| US (1) | US5017705A (da) |
| EP (1) | EP0341585B1 (da) |
| JP (1) | JPH0272162A (da) |
| KR (1) | KR900017998A (da) |
| AT (1) | ATE84521T1 (da) |
| AU (1) | AU617168B2 (da) |
| BR (1) | BR8902182A (da) |
| CS (1) | CS275299B2 (da) |
| DD (1) | DD283810A5 (da) |
| DE (1) | DE68904350T2 (da) |
| DK (1) | DK213789A (da) |
| ES (1) | ES2042866T3 (da) |
| HU (1) | HU207718B (da) |
| IL (1) | IL86341A (da) |
| IN (1) | IN169838B (da) |
| ZA (1) | ZA893439B (da) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4996323A (en) * | 1989-05-12 | 1991-02-26 | The Dow Chemical Company | Process for the preparation of 3,5,6-trichloropyridin-2-ol |
| US5618942A (en) * | 1993-09-03 | 1997-04-08 | Luxembourg Industries (Pamol) Ltd. | Production of 2,3,5,6-tetrachloropyridine |
| US5688953A (en) * | 1996-07-31 | 1997-11-18 | Dowelanco | Process for the preparation of 3,3,5-trichloroglutarimide |
| CN104710350B (zh) * | 2015-03-17 | 2017-07-04 | 湖北犇星农化有限责任公司 | 一种三氯吡啶醇钠的合成方法 |
| CN112143027B (zh) * | 2020-09-01 | 2022-12-02 | 赵东源 | 含磷酸三酯类化合物和3,5,6-三氯吡啶-2-醇类化合物的阻燃性增塑剂及其制备 |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3007931A (en) * | 1959-03-09 | 1961-11-07 | Phillips Petroleum Co | Production of unsaturated heterocyclic nitrogen bases |
| US4245098A (en) * | 1978-12-05 | 1981-01-13 | Ciba-Geigy Corporation | Process for producing 2,3,5-trichloropyridine, 2,4,4-trichloro-4-formyl-butyronitrile as a novel compound and a process for producing it |
| US4360676A (en) * | 1979-11-30 | 1982-11-23 | Ciba-Geigy Corporation | 3,3,5-Trichloroglutaric acid imide |
| US4327216A (en) * | 1979-11-30 | 1982-04-27 | Ciba-Geigy Corporation | Process for producing 2,3,5,6-tetrachloropyridine and 3,5,6-trichloropyridin-2-ol |
| US4469896A (en) * | 1981-08-17 | 1984-09-04 | Ciba-Geigy Corporation | Process for the production of chloropyridines substituted by methyl, trichloromethyl or trifluoromethyl groups |
| US4435573A (en) * | 1982-10-25 | 1984-03-06 | The Dow Chemical Company | Process for the preparation of substituted pyridines |
| US4468354A (en) * | 1983-02-15 | 1984-08-28 | The Dow Chemical Company | Continuous process for preparing 5-oxo-2,4-dichloro-4-substituted pentanenitriles |
| US4465186A (en) * | 1983-07-14 | 1984-08-14 | Meyers Jonathan H | Holder for clips |
| US4996323A (en) * | 1989-05-12 | 1991-02-26 | The Dow Chemical Company | Process for the preparation of 3,5,6-trichloropyridin-2-ol |
-
1988
- 1988-05-11 IL IL86341A patent/IL86341A/xx unknown
-
1989
- 1989-05-02 DK DK213789A patent/DK213789A/da not_active Application Discontinuation
- 1989-05-05 EP EP89108104A patent/EP0341585B1/en not_active Expired - Lifetime
- 1989-05-05 AU AU34069/89A patent/AU617168B2/en not_active Ceased
- 1989-05-05 ES ES89108104T patent/ES2042866T3/es not_active Expired - Lifetime
- 1989-05-05 DE DE8989108104T patent/DE68904350T2/de not_active Expired - Fee Related
- 1989-05-05 AT AT89108104T patent/ATE84521T1/de not_active IP Right Cessation
- 1989-05-08 US US07/348,983 patent/US5017705A/en not_active Expired - Fee Related
- 1989-05-09 IN IN348/CAL/89A patent/IN169838B/en unknown
- 1989-05-09 ZA ZA893439A patent/ZA893439B/xx unknown
- 1989-05-10 HU HU892350A patent/HU207718B/hu not_active IP Right Cessation
- 1989-05-10 KR KR1019890006289A patent/KR900017998A/ko not_active Application Discontinuation
- 1989-05-10 BR BR898902182A patent/BR8902182A/pt not_active Application Discontinuation
- 1989-05-10 CS CS892825A patent/CS275299B2/cs unknown
- 1989-05-10 JP JP1118485A patent/JPH0272162A/ja active Pending
- 1989-05-11 DD DD89328524A patent/DD283810A5/de not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| HUT50123A (en) | 1989-12-28 |
| US5017705A (en) | 1991-05-21 |
| IL86341A0 (en) | 1988-11-15 |
| BR8902182A (pt) | 1990-01-02 |
| EP0341585A1 (en) | 1989-11-15 |
| KR900017998A (ko) | 1990-12-20 |
| ATE84521T1 (de) | 1993-01-15 |
| DK213789D0 (da) | 1989-05-02 |
| IL86341A (en) | 1992-02-16 |
| HU207718B (en) | 1993-05-28 |
| CS282589A2 (en) | 1990-09-12 |
| IN169838B (da) | 1991-12-28 |
| AU3406989A (en) | 1989-11-16 |
| ZA893439B (en) | 1990-01-31 |
| EP0341585B1 (en) | 1993-01-13 |
| DK213789A (da) | 1989-11-12 |
| JPH0272162A (ja) | 1990-03-12 |
| AU617168B2 (en) | 1991-11-21 |
| CS275299B2 (en) | 1992-02-19 |
| DE68904350T2 (de) | 1993-05-06 |
| DE68904350D1 (de) | 1993-02-25 |
| ES2042866T3 (es) | 1993-12-16 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ENJ | Ceased due to non-payment of renewal fee |