CS275299B2 - Method of 3,5,6-trichloropyridine-2-ol production - Google Patents
Method of 3,5,6-trichloropyridine-2-ol productionInfo
- Publication number
- CS275299B2 CS275299B2 CS892825A CS282589A CS275299B2 CS 275299 B2 CS275299 B2 CS 275299B2 CS 892825 A CS892825 A CS 892825A CS 282589 A CS282589 A CS 282589A CS 275299 B2 CS275299 B2 CS 275299B2
- Authority
- CS
- Czechoslovakia
- Prior art keywords
- heteroaryl
- aryl
- cyano
- trichloropyridine
- production
- Prior art date
Links
- WCYYAQFQZQEUEN-UHFFFAOYSA-N 3,5,6-trichloropyridine-2-one Chemical compound ClC=1C=C(Cl)C(=O)NC=1Cl WCYYAQFQZQEUEN-UHFFFAOYSA-N 0.000 title abstract 2
- 238000000034 method Methods 0.000 title abstract 2
- 125000003118 aryl group Chemical group 0.000 abstract 3
- -1 heteroaryl 4-cyano-2,2,4-trichlorobutyrates Chemical class 0.000 abstract 3
- NLHHRLWOUZZQLW-UHFFFAOYSA-N Acrylonitrile Chemical compound C=CC#N NLHHRLWOUZZQLW-UHFFFAOYSA-N 0.000 abstract 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 abstract 1
- 239000003054 catalyst Substances 0.000 abstract 1
- 239000003960 organic solvent Substances 0.000 abstract 1
- 238000007363 ring formation reaction Methods 0.000 abstract 1
- 229940066528 trichloroacetate Drugs 0.000 abstract 1
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)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Preparation Of Compounds By Using Micro-Organisms (AREA)
- Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
- Catalysts (AREA)
- Nitrogen Condensed Heterocyclic Rings (AREA)
- Agricultural Chemicals And Associated Chemicals (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 (2)
| Publication Number | Publication Date |
|---|---|
| CS282589A2 CS282589A2 (en) | 1990-09-12 |
| CS275299B2 true CS275299B2 (en) | 1992-02-19 |
Family
ID=11058827
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CS892825A CS275299B2 (en) | 1988-05-11 | 1989-05-10 | Method of 3,5,6-trichloropyridine-2-ol production |
Country Status (16)
| Country | Link |
|---|---|
| US (1) | US5017705A (de) |
| EP (1) | EP0341585B1 (de) |
| JP (1) | JPH0272162A (de) |
| KR (1) | KR900017998A (de) |
| AT (1) | ATE84521T1 (de) |
| AU (1) | AU617168B2 (de) |
| BR (1) | BR8902182A (de) |
| CS (1) | CS275299B2 (de) |
| DD (1) | DD283810A5 (de) |
| DE (1) | DE68904350T2 (de) |
| DK (1) | DK213789A (de) |
| ES (1) | ES2042866T3 (de) |
| HU (1) | HU207718B (de) |
| IL (1) | IL86341A (de) |
| IN (1) | IN169838B (de) |
| ZA (1) | ZA893439B (de) |
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 |
| ATE11533T1 (de) * | 1979-11-30 | 1985-02-15 | Ciba-Geigy Ag | Verfahren zur herstellung von 2,3,5,6tetrachlorpyridin und 3,5,6-trichlorpyridin-2-ol. |
| US4360676A (en) * | 1979-11-30 | 1982-11-23 | Ciba-Geigy Corporation | 3,3,5-Trichloroglutaric acid imide |
| 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 ES ES89108104T patent/ES2042866T3/es not_active Expired - Lifetime
- 1989-05-05 AU AU34069/89A patent/AU617168B2/en not_active Ceased
- 1989-05-05 AT AT89108104T patent/ATE84521T1/de not_active IP Right Cessation
- 1989-05-05 EP EP89108104A patent/EP0341585B1/de not_active Expired - Lifetime
- 1989-05-05 DE DE8989108104T patent/DE68904350T2/de not_active Expired - Fee Related
- 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 JP JP1118485A patent/JPH0272162A/ja active Pending
- 1989-05-10 HU HU892350A patent/HU207718B/hu not_active IP Right Cessation
- 1989-05-10 BR BR898902182A patent/BR8902182A/pt not_active Application Discontinuation
- 1989-05-10 KR KR1019890006289A patent/KR900017998A/ko not_active Ceased
- 1989-05-10 CS CS892825A patent/CS275299B2/cs unknown
- 1989-05-11 DD DD89328524A patent/DD283810A5/de not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| AU617168B2 (en) | 1991-11-21 |
| CS282589A2 (en) | 1990-09-12 |
| JPH0272162A (ja) | 1990-03-12 |
| BR8902182A (pt) | 1990-01-02 |
| ES2042866T3 (es) | 1993-12-16 |
| DK213789A (da) | 1989-11-12 |
| DD283810A5 (de) | 1990-10-24 |
| DE68904350D1 (de) | 1993-02-25 |
| IL86341A0 (en) | 1988-11-15 |
| HUT50123A (en) | 1989-12-28 |
| KR900017998A (ko) | 1990-12-20 |
| ZA893439B (en) | 1990-01-31 |
| DE68904350T2 (de) | 1993-05-06 |
| IL86341A (en) | 1992-02-16 |
| US5017705A (en) | 1991-05-21 |
| AU3406989A (en) | 1989-11-16 |
| EP0341585A1 (de) | 1989-11-15 |
| HU207718B (en) | 1993-05-28 |
| ATE84521T1 (de) | 1993-01-15 |
| EP0341585B1 (de) | 1993-01-13 |
| DK213789D0 (da) | 1989-05-02 |
| IN169838B (de) | 1991-12-28 |
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