CS187331B2 - Method of producing 3,6-dichloro picolinic acid - Google Patents
Method of producing 3,6-dichloro picolinic acidInfo
- Publication number
- CS187331B2 CS187331B2 CS758831A CS883175A CS187331B2 CS 187331 B2 CS187331 B2 CS 187331B2 CS 758831 A CS758831 A CS 758831A CS 883175 A CS883175 A CS 883175A CS 187331 B2 CS187331 B2 CS 187331B2
- Authority
- CS
- Czechoslovakia
- Prior art keywords
- producing
- picolinic acid
- dichloro
- dichloro picolinic
- acid
- 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
- C07D213/803—Processes of preparation
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Pyridine Compounds (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US53678874A | 1974-12-27 | 1974-12-27 | |
| US53678974A | 1974-12-27 | 1974-12-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CS187331B2 true CS187331B2 (en) | 1979-01-31 |
Family
ID=27065265
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CS758831A CS187331B2 (en) | 1974-12-27 | 1975-12-23 | Method of producing 3,6-dichloro picolinic acid |
Country Status (13)
| Country | Link |
|---|---|
| JP (1) | JPS5188971A (ja) |
| AR (1) | AR218217A1 (ja) |
| BR (1) | BR7508648A (ja) |
| CA (1) | CA1050989A (ja) |
| CS (1) | CS187331B2 (ja) |
| DE (1) | DE2558399C3 (ja) |
| FR (1) | FR2295952A1 (ja) |
| GB (1) | GB1469610A (ja) |
| HU (1) | HU173174B (ja) |
| IN (1) | IN140318B (ja) |
| MY (1) | MY7800020A (ja) |
| NL (1) | NL181358C (ja) |
| PH (1) | PH11766A (ja) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS588235U (ja) * | 1981-07-09 | 1983-01-19 | 三洋電機株式会社 | タイマ−回路 |
| DE3600287A1 (de) * | 1986-01-08 | 1987-07-16 | Bayer Ag | 1-arylpyrazole |
| TWI579274B (zh) | 2012-04-20 | 2017-04-21 | 龍馬躍公司 | 製備１－芳基－５－烷基吡唑化合物的改良方法 |
| CN105503713A (zh) * | 2015-12-24 | 2016-04-20 | 浙江埃森化学有限公司 | 3,4,5,6-四氯吡啶甲酸加氢还原制备3,6-二氯吡啶酸的方法 |
-
1975
- 1975-11-10 IN IN2143/CAL/75A patent/IN140318B/en unknown
- 1975-12-22 HU HU75DO403A patent/HU173174B/hu unknown
- 1975-12-22 NL NLAANVRAGE7514931,A patent/NL181358C/xx not_active IP Right Cessation
- 1975-12-23 CA CA242,410A patent/CA1050989A/en not_active Expired
- 1975-12-23 FR FR7539506A patent/FR2295952A1/fr active Granted
- 1975-12-23 GB GB5274275A patent/GB1469610A/en not_active Expired
- 1975-12-23 PH PH17918A patent/PH11766A/en unknown
- 1975-12-23 CS CS758831A patent/CS187331B2/cs unknown
- 1975-12-23 DE DE2558399A patent/DE2558399C3/de not_active Expired
- 1975-12-23 AR AR261751A patent/AR218217A1/es active
- 1975-12-23 JP JP50153898A patent/JPS5188971A/ja active Granted
- 1975-12-26 BR BR7508648*A patent/BR7508648A/pt unknown
-
1978
- 1978-12-31 MY MY197820A patent/MY7800020A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5188971A (en) | 1976-08-04 |
| DE2558399B2 (de) | 1977-08-04 |
| BR7508648A (pt) | 1976-09-08 |
| DE2558399A1 (de) | 1976-07-01 |
| PH11766A (en) | 1978-06-27 |
| NL7514931A (nl) | 1976-06-29 |
| FR2295952B1 (ja) | 1978-05-19 |
| CA1050989A (en) | 1979-03-20 |
| NL181358C (nl) | 1987-08-03 |
| JPS5337350B2 (ja) | 1978-10-07 |
| IN140318B (ja) | 1976-10-16 |
| AR218217A1 (es) | 1980-05-30 |
| DE2558399C3 (de) | 1978-03-30 |
| NL181358B (nl) | 1987-03-02 |
| MY7800020A (en) | 1978-12-31 |
| HU173174B (hu) | 1979-03-28 |
| AU8779275A (en) | 1977-06-30 |
| FR2295952A1 (fr) | 1976-07-23 |
| GB1469610A (en) | 1977-04-06 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CS194234B2 (en) | Method of production of the bis-/dihydrixypropylamides/ of the acid 5-hydroxypropionylamino-2,4,6-troiodisophtale | |
| CS189731B2 (en) | Method of producing new derivatives of 3-aminoindazolcarboxylic acid | |
| CS189717B2 (en) | Method of producing novel 5,9-beta-disubstituted 2-tetrahydrofurfuryl-6,7-benzomorphanes | |
| CS188221B2 (en) | Method of producing new 2-tetrahydrofurfuryl-6,7-benzomorphanes | |
| HU174153B (hu) | Sposob poluchenija proizvodnykh 2,4,6-triiodo-bis-2,4,6-triiodo-3,5-bis-skobka-karbamoil-skobka zakryta-fenil-karbamoil-metil-amino-acetamido-5-benzojjnojj kisloty | |
| NZ176623A (en) | The production of 7 -amino3-cephem-3-ol-4-carboxylic acid deriuatives, their 1-oxides and the corresponding 2-cephemderivatives | |
| SU762760A3 (en) | Method of preparing 2,2,6-trimethyl-1-cyclohexene-2-vinylalkanoates | |
| CS178941B2 (en) | Production method of 1,2,4 - triazole derivatives | |
| HU172045B (hu) | Sposob poluchenija proizvodnykh 7-acilamido-3-skobka-1,2-dvojjno zamehhennykh-1,3,4-triazol-5-il-tiometil-skobka zakryta-3-cefem-4-karbonovykh kislot | |
| CS183850B2 (en) | Method of producing 5-fluor-2-methyl-1-/p-methyl-sulphinylbenzyliden/-3-indenylacetic acid | |
| IL47593A (en) | 15,15-ethylenedioxy-prostanoic acid derivatives and process for their manufacture | |
| BG27234A3 (en) | Production method of 2- carbalkoxyamino- 5(6)- phenylsulfonyloxy- benzimidazoles | |
| CS187331B2 (en) | Method of producing 3,6-dichloro picolinic acid | |
| CS183785B2 (en) | Method of producing s-triazolo-3,4-benzothiazoles | |
| CS192518B2 (en) | Method of producing derivatives of 3-cinnolincarboxylic acid | |
| CS188251B2 (en) | Method of producing 4-oxo-4h-pyrano-3,2-c-qunolin-2-carboxylic acids and salts thereof | |
| CS190550B2 (en) | Method of producing 6,11-dihydro-11-oxodibenz/b,e/-oxepinalkanoic acid | |
| CS181287B2 (en) | Method of producing n,n-diallyldichloroacetamide | |
| CS188189B2 (en) | Method of producing cyanopyridines | |
| CS191954B2 (en) | Method of preparing 3-acetoxy-3,7-dimethyl-6-octennitrile | |
| GR58594B (en) | Preparation method of 2-halogenmethyl-1,4,-benzodiazepine | |
| PH13358A (en) | Method of using 2-amino-3,5-dibromo-benzylamine as anti-ulcenogenics | |
| CS191953B2 (en) | Method of preparing 3,7-dimethyl-3-hydroxy-6-octennitrile | |
| CS188974B2 (en) | Method of producing new derivatives of/1,3-dithiol-2-on-4-yl/-6-acetamidopenicilanic acid | |
| CA1028709A (en) | 6-hydrazino-2,3,5-trihalo-4-alkylthio pyridines and method of preparing same |