JPH0564940B2 - - Google Patents

Info

Publication number
JPH0564940B2
JPH0564940B2 JP8616787A JP1678786A JPH0564940B2 JP H0564940 B2 JPH0564940 B2 JP H0564940B2 JP 8616787 A JP8616787 A JP 8616787A JP 1678786 A JP1678786 A JP 1678786A JP H0564940 B2 JPH0564940 B2 JP H0564940B2
Authority
JP
Japan
Prior art keywords
acid
reaction
mol
range
tetrafluorophthalic
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.)
Expired - Fee Related
Application number
JP8616787A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6245A (ja
Inventor
Osamu Kaieda
Isao Okidaka
Tomoaki Nakamura
Koitsu Hirota
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.)
Nippon Shokubai Co Ltd
Original Assignee
Nippon Shokubai 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 Nippon Shokubai Co Ltd filed Critical Nippon Shokubai Co Ltd
Priority to US06/837,549 priority Critical patent/US4769492A/en
Priority to DE8686103317T priority patent/DE3676215D1/de
Priority to EP86103317A priority patent/EP0194671B1/en
Publication of JPS6245A publication Critical patent/JPS6245A/ja
Publication of JPH0564940B2 publication Critical patent/JPH0564940B2/ja
Granted legal-status Critical Current

Links

Classifications

    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00Technologies relating to chemical industry
    • Y02P20/50Improvements relating to the production of bulk chemicals
    • Y02P20/52Improvements relating to the production of bulk chemicals using catalysts, e.g. selective catalysts

Landscapes

  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
JP61016787A 1985-03-13 1986-01-30 2,3,4,5−テトラフルオロ安息香酸の製法 Granted JPS6245A (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
US06/837,549 US4769492A (en) 1985-03-13 1986-03-07 Method for production of 2,3,4,5-tetrafluorobenzoic acid
DE8686103317T DE3676215D1 (de) 1985-03-13 1986-03-12 Verfahren zur herstellung von 2,3,4,5-tetrafluorbenzoesaeure.
EP86103317A EP0194671B1 (en) 1985-03-13 1986-03-12 Method for production of 2, 3, 4, 5-tetrafluorobenzoic acid

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP4835585 1985-03-13
JP60-48355 1985-03-13

Publications (2)

Publication Number Publication Date
JPS6245A JPS6245A (ja) 1987-01-06
JPH0564940B2 true JPH0564940B2 (no) 1993-09-16

Family

ID=12801050

Family Applications (1)

Application Number Title Priority Date Filing Date
JP61016787A Granted JPS6245A (ja) 1985-03-13 1986-01-30 2,3,4,5−テトラフルオロ安息香酸の製法

Country Status (1)

Country Link
JP (1) JPS6245A (no)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2566976B2 (ja) * 1987-04-08 1996-12-25 日本カーバイド工業株式会社 ハロゲン置換ベンゼンカルボン酸の脱炭酸方法
US4920120A (en) * 1988-01-25 1990-04-24 Warner-Lambert Company Antibacterial agents
US5585491A (en) * 1988-01-25 1996-12-17 Otsuka Pharmaceutical Co., Ltd. Antibacterial agents
WO1995010502A1 (fr) * 1993-10-12 1995-04-20 Nippon Shokubai Co., Ltd. Procede pour la production d'acide 2,4,5-trifluorobenzoique 3-substitue, et acide 4-amino-3,5,6-trifluorophtalique
EP2514738B1 (en) * 2009-12-15 2017-04-26 Kuraray Co., Ltd. Process for the preparation of alkyl 5-methyl-5-hexenoates
JP5567880B2 (ja) * 2010-03-30 2014-08-06 太平洋セメント株式会社 反応制御方法

Also Published As

Publication number Publication date
JPS6245A (ja) 1987-01-06

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Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees