JPS56169672A - Preparation of 2-chloro-3-cyanopyridine and 2- chloronicotinic acid - Google Patents

Preparation of 2-chloro-3-cyanopyridine and 2- chloronicotinic acid

Info

Publication number
JPS56169672A
JPS56169672A JP7471880A JP7471880A JPS56169672A JP S56169672 A JPS56169672 A JP S56169672A JP 7471880 A JP7471880 A JP 7471880A JP 7471880 A JP7471880 A JP 7471880A JP S56169672 A JPS56169672 A JP S56169672A
Authority
JP
Japan
Prior art keywords
cyanopyridine
raw material
resultant
chloro
preparation
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.)
Granted
Application number
JP7471880A
Other languages
English (en)
Japanese (ja)
Other versions
JPS632262B2 (zh
Inventor
Fumiya Harada
Nanao Watanabe
Toshiaki Kataoka
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Koei Chemical Co Ltd
Original Assignee
Koei Chemical Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Koei Chemical Co Ltd filed Critical Koei Chemical Co Ltd
Priority to JP7471880A priority Critical patent/JPS56169672A/ja
Publication of JPS56169672A publication Critical patent/JPS56169672A/ja
Publication of JPS632262B2 publication Critical patent/JPS632262B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Pyridine Compounds (AREA)
JP7471880A 1980-06-02 1980-06-02 Preparation of 2-chloro-3-cyanopyridine and 2- chloronicotinic acid Granted JPS56169672A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7471880A JPS56169672A (en) 1980-06-02 1980-06-02 Preparation of 2-chloro-3-cyanopyridine and 2- chloronicotinic acid

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7471880A JPS56169672A (en) 1980-06-02 1980-06-02 Preparation of 2-chloro-3-cyanopyridine and 2- chloronicotinic acid

Publications (2)

Publication Number Publication Date
JPS56169672A true JPS56169672A (en) 1981-12-26
JPS632262B2 JPS632262B2 (zh) 1988-01-18

Family

ID=13555273

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7471880A Granted JPS56169672A (en) 1980-06-02 1980-06-02 Preparation of 2-chloro-3-cyanopyridine and 2- chloronicotinic acid

Country Status (1)

Country Link
JP (1) JPS56169672A (zh)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59144759A (ja) * 1983-02-07 1984-08-18 Yuki Gosei Yakuhin Kogyo Kk ２−クロロニコチン酸の製造方法
US4504665A (en) * 1982-04-12 1985-03-12 Ishihara Sangyo Kaisha Ltd. Process for producing chloronicotinic acid compounds
CN104072409A (zh) * 2014-06-27 2014-10-01 温州大学 一种吡啶酰胺类化合物的合成方法
CN109836376A (zh) * 2019-04-10 2019-06-04 江苏汉阔生物有限公司 一种以2，3-吡啶二羧酸为原料制备2-氯代烟酸的方法

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4504665A (en) * 1982-04-12 1985-03-12 Ishihara Sangyo Kaisha Ltd. Process for producing chloronicotinic acid compounds
JPS59144759A (ja) * 1983-02-07 1984-08-18 Yuki Gosei Yakuhin Kogyo Kk ２−クロロニコチン酸の製造方法
JPH0449544B2 (zh) * 1983-02-07 1992-08-11 Juki Gosei Yakuhin Kogyo Kk
CN104072409A (zh) * 2014-06-27 2014-10-01 温州大学 一种吡啶酰胺类化合物的合成方法
CN109836376A (zh) * 2019-04-10 2019-06-04 江苏汉阔生物有限公司 一种以2，3-吡啶二羧酸为原料制备2-氯代烟酸的方法
CN109836376B (zh) * 2019-04-10 2022-03-22 江苏汉阔生物有限公司 一种以2，3-吡啶二羧酸为原料制备2-氯代烟酸的方法

Also Published As

Publication number Publication date
JPS632262B2 (zh) 1988-01-18

Similar Documents

Publication Publication Date Title
JPS56169672A (en) Preparation of 2-chloro-3-cyanopyridine and 2- chloronicotinic acid
EP0387912A3 (en) Process for the production of alkyl glycoside
GB1395861A (en) Production of 2,6-dichloropyridine
CA2141046C (en) Improved process for the synthesis of 2,6-dichloro-5-fluoronicotinic acid and 2,6-dichloro-5-fluoronicotinoyl chloride
JPS57123181A (en) Preparation of pyrazolo (1,5-a) pyridine derivative
JPS59144759A (ja) ２−クロロニコチン酸の製造方法
EP0242535A3 (en) Process for the preparation of coarse-crystalline nicotinic acid of high purity
JPS5473783A (en) Pyridine derivative
ES8604521A1 (es) Procedimiento para la obtencion de acidos quinolona- o bien naftiridona-carboxilicos
GB1511636A (en) Process for the preparation of 2-chloronicotinic acid
US4556716A (en) Process for the production of 2-halopyridine derivatives
GB1467355A (en) Preparation of 6-aminopenicillanic acid 7-aminocephalospo ranic acid and derivatives thereof
GB999253A (en) Novel unsaturated esters and a process for the preparation thereof
US3699113A (en) Process for preparing pyridoxine-cyclic-phosphate
JPS567749A (en) Preparation of polymethylenepolyphenylpolycarbamate
JPS6426579A (en) Production of guanine crystal
KR910009816B1 (ko) 피리딘 유도체의 제조방법
ES8103733A1 (es) Un procedimiento para la preparacion de acido 6-cloro-alfa- metil-carbazol-2-acetico
JPS5536436A (en) Production of pyrido 2,3-d pyrimidinecarboxylic acid derivative
JPS56100783A (en) Production of 2-(2-pyridyl) (1,2,4)triazolo(1,5-a)pyridine
JPS51141895A (en) Process for preparing 1,4-diaza-bicyclo(2,2,2)octane
JPH05125047A (ja) ２−クロルピリジンの製法
ES8403874A1 (es) Procedimiento para la preparacion de 2-aminopiridinas.
IE821466L (en) Process for producing 6-aminonicotinic acid nicotinyl ester
ES2018269B3 (es) Procedimiento mejorado para preparar acido [1h]isoindolin-1-on-3-carboxilico.