JPS55147261A - Preparation of chloro-beta-trifluoromethylpyridines - Google Patents

Preparation of chloro-beta-trifluoromethylpyridines

Info

Publication number
JPS55147261A
JPS55147261A JP4473379A JP4473379A JPS55147261A JP S55147261 A JPS55147261 A JP S55147261A JP 4473379 A JP4473379 A JP 4473379A JP 4473379 A JP4473379 A JP 4473379A JP S55147261 A JPS55147261 A JP S55147261A
Authority
JP
Japan
Prior art keywords
chloro
fluoride
trifluoromethylpyridines
picoline
chlorine
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
JP4473379A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6130666B2 (enrdf_load_stackoverflow
Inventor
Ryuzo Nishiyama
Kanichi Fujikawa
Isao Yokomichi
Yasuhiro Tsujii
Shigeyuki Nishimura
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.)
Ishihara Sangyo Kaisha Ltd
Original Assignee
Ishihara Sangyo Kaisha 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 Ishihara Sangyo Kaisha Ltd filed Critical Ishihara Sangyo Kaisha Ltd
Priority to JP4473379A priority Critical patent/JPS55147261A/ja
Priority to NZ192948A priority patent/NZ192948A/xx
Priority to US06/124,757 priority patent/US4288599A/en
Priority to DE19803008081 priority patent/DE3008081A1/de
Priority to FR8004969A priority patent/FR2450818A1/fr
Priority to NL8001312A priority patent/NL191149C/xx
Priority to AU56191/80A priority patent/AU532020B2/en
Priority to GB8007700A priority patent/GB2045245B/en
Priority to BE0/199706A priority patent/BE882121A/fr
Priority to SU802891746A priority patent/SU1255049A3/ru
Priority to PL1980222533A priority patent/PL123917B1/pl
Priority to IT20423/80A priority patent/IT1129728B/it
Priority to CH184380A priority patent/CH643543A5/de
Priority to CA347,229A priority patent/CA1125290A/en
Priority to IE475/80A priority patent/IE49188B1/en
Priority to BR8001398A priority patent/BR8001398A/pt
Publication of JPS55147261A publication Critical patent/JPS55147261A/ja
Priority to SG834/84A priority patent/SG83484G/en
Publication of JPS6130666B2 publication Critical patent/JPS6130666B2/ja
Granted legal-status Critical Current

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
    • Y02P20/52—Improvements relating to the production of bulk chemicals using catalysts, e.g. selective catalysts

Landscapes

  • Pyridine Compounds (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
JP4473379A 1979-03-09 1979-04-12 Preparation of chloro-beta-trifluoromethylpyridines Granted JPS55147261A (en)

Priority Applications (17)

Application Number Priority Date Filing Date Title
JP4473379A JPS55147261A (en) 1979-04-12 1979-04-12 Preparation of chloro-beta-trifluoromethylpyridines
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
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
NL8001312A NL191149C (nl) 1979-03-09 1980-03-05 Werkwijze voor de bereiding van 3-trifluormethylpyridinederivaten.
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
SU802891746A SU1255049A3 (ru) 1979-03-09 1980-03-07 Способ получени производных @ -трифторметилпиридина
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
CH184380A CH643543A5 (de) 1979-03-09 1980-03-07 Verfahren zur herstellung von pyridinderivaten mit trifluormethylgruppe in beta-stellung.
CA347,229A CA1125290A (en) 1979-03-09 1980-03-07 PROCESS FOR PRODUCING PYRIDINE DERIVATIVES HAVING A TRIFLUOROMETHYL GROUP AT .beta.-POSITION THEREOF
IE475/80A IE49188B1 (en) 1979-03-09 1980-03-07 Process for producing pyridine derivatives having a trifluoromethyl grpup at beta-position thereof
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
JP4473379A JPS55147261A (en) 1979-04-12 1979-04-12 Preparation of chloro-beta-trifluoromethylpyridines

Publications (2)

Publication Number Publication Date
JPS55147261A true JPS55147261A (en) 1980-11-17
JPS6130666B2 JPS6130666B2 (enrdf_load_stackoverflow) 1986-07-15

Family

ID=12699639

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4473379A Granted JPS55147261A (en) 1979-03-09 1979-04-12 Preparation of chloro-beta-trifluoromethylpyridines

Country Status (1)

Country Link
JP (1) JPS55147261A (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
EP3608310A1 (en) 2018-08-07 2020-02-12 Ishihara Sangyo Kaisha, Ltd. Method for separating and purifying 2-chloro-3-trifluoromethylpyridine

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
EP3608310A1 (en) 2018-08-07 2020-02-12 Ishihara Sangyo Kaisha, Ltd. Method for separating and purifying 2-chloro-3-trifluoromethylpyridine
US10815198B2 (en) 2018-08-07 2020-10-27 Ishihara Sangyo Kaisha, Ltd. Method for separating and purifying 2-chloro-3-trifluoromethylpyridine

Also Published As

Publication number Publication date
JPS6130666B2 (enrdf_load_stackoverflow) 1986-07-15

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