JPS5659757A - Preparation of 2-chloro-5-trifluoromethylpyridine - Google Patents
Preparation of 2-chloro-5-trifluoromethylpyridineInfo
- Publication number
- JPS5659757A JPS5659757A JP13605779A JP13605779A JPS5659757A JP S5659757 A JPS5659757 A JP S5659757A JP 13605779 A JP13605779 A JP 13605779A JP 13605779 A JP13605779 A JP 13605779A JP S5659757 A JPS5659757 A JP S5659757A
- Authority
- JP
- Japan
- Prior art keywords
- trifluoromethylpyridine
- products
- titled compound
- catalyst
- chloro
- 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
Links
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/50—Improvements relating to the production of bulk chemicals
- Y02P20/584—Recycling of catalysts
Landscapes
- Pyridine Compounds (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Priority Applications (16)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13605779A JPS5659757A (en) | 1979-10-22 | 1979-10-22 | Preparation of 2-chloro-5-trifluoromethylpyridine |
NZ192948A NZ192948A (en) | 1979-03-09 | 1980-02-22 | Preparation of beta-trifuloromethyl-pyridine derivatives directly from beta-picoline |
US06/124,757 US4288599A (en) | 1979-03-09 | 1980-02-26 | Process for producing pyridine derivatives having a trifluoromethyl group at β-position thereof |
DE19803008081 DE3008081A1 (de) | 1979-03-09 | 1980-03-03 | Verfahren zur herstellung von pyridinderivaten mit trifluormethylgruppe in beta -stellung |
NL8001312A NL191149C (nl) | 1979-03-09 | 1980-03-05 | Werkwijze voor de bereiding van 3-trifluormethylpyridinederivaten. |
FR8004969A FR2450818A1 (fr) | 1979-03-09 | 1980-03-05 | Procede de production de derives de pyridine comportant un groupe trifluoromethyle en position b, a partir de la b-picoline |
AU56191/80A AU532020B2 (en) | 1979-03-09 | 1980-03-06 | Production of pyridine derivatives having a beta- trifluoromethyl group |
GB8007700A GB2045245B (en) | 1979-03-09 | 1980-03-06 | Process for producing pyridine derivatives having a trifluoromethyl group at -position thereof |
CA347,229A CA1125290A (en) | 1979-03-09 | 1980-03-07 | PROCESS FOR PRODUCING PYRIDINE DERIVATIVES HAVING A TRIFLUOROMETHYL GROUP AT .beta.-POSITION THEREOF |
CH184380A CH643543A5 (de) | 1979-03-09 | 1980-03-07 | Verfahren zur herstellung von pyridinderivaten mit trifluormethylgruppe in beta-stellung. |
IE475/80A IE49188B1 (en) | 1979-03-09 | 1980-03-07 | Process for producing pyridine derivatives having a trifluoromethyl grpup at beta-position thereof |
BE0/199706A BE882121A (fr) | 1979-03-09 | 1980-03-07 | Procede de production de derives de pyridine comportant un groupe trifluoromethyle en position beta, a partir de la beta-picoline |
PL1980222533A PL123917B1 (en) | 1979-03-09 | 1980-03-07 | Process for manufacturing derivatives of pyridine substituted in position beta with trifluormethyl group |
IT20423/80A IT1129728B (it) | 1979-03-09 | 1980-03-07 | Procedimento per la produzione di derivati della piridina aventi nella loro posizione beta un gruppo trifluorometilico |
BR8001398A BR8001398A (pt) | 1979-03-09 | 1980-03-10 | Processo para producao de um derivado de piridina tendo um grupo trifluormetila na posicao beta do mesmo |
SG834/84A SG83484G (en) | 1979-03-09 | 1984-11-23 | Process for producing pyridine derivatives having a trifluoromethyl group at beta-position thereof |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13605779A JPS5659757A (en) | 1979-10-22 | 1979-10-22 | Preparation of 2-chloro-5-trifluoromethylpyridine |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5659757A true JPS5659757A (en) | 1981-05-23 |
JPS6130663B2 JPS6130663B2 (ja) | 1986-07-15 |
Family
ID=15166174
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP13605779A Granted JPS5659757A (en) | 1979-03-09 | 1979-10-22 | Preparation of 2-chloro-5-trifluoromethylpyridine |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5659757A (ja) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2011148779A (ja) * | 2009-12-25 | 2011-08-04 | Ishihara Sangyo Kaisha Ltd | 2−クロロ−3−トリフルオロメチルピリジンの製造方法 |
WO2018186460A1 (ja) | 2017-04-04 | 2018-10-11 | 石原産業株式会社 | トリフルオロメチルピリジン類の精製方法 |
-
1979
- 1979-10-22 JP JP13605779A patent/JPS5659757A/ja active Granted
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2011148779A (ja) * | 2009-12-25 | 2011-08-04 | Ishihara Sangyo Kaisha Ltd | 2−クロロ−3−トリフルオロメチルピリジンの製造方法 |
WO2018186460A1 (ja) | 2017-04-04 | 2018-10-11 | 石原産業株式会社 | トリフルオロメチルピリジン類の精製方法 |
US10882824B2 (en) | 2017-04-04 | 2021-01-05 | Ishihara Sangyo Kaisha, Ltd. | Method for purifying trifluoromethylpyridines |
Also Published As
Publication number | Publication date |
---|---|
JPS6130663B2 (ja) | 1986-07-15 |
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