JPS6458A - 3-amino-2,4,5-trifluorobenzoic acid and production thereof - Google Patents

3-amino-2,4,5-trifluorobenzoic acid and production thereof

Info

Publication number
JPS6458A
JPS6458A JP2667688A JP2667688A JPS6458A JP S6458 A JPS6458 A JP S6458A JP 2667688 A JP2667688 A JP 2667688A JP 2667688 A JP2667688 A JP 2667688A JP S6458 A JPS6458 A JP S6458A
Authority
JP
Japan
Prior art keywords
amino
production
formula
trifluorobenzoic acid
raw material
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
JP2667688A
Other languages
Japanese (ja)
Other versions
JP2552319B2 (en
JPH0158A (en
Inventor
Koitsu Hirota
Osamu Kaieda
Norio Takatani
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 JP63026676A priority Critical patent/JP2552319B2/en
Publication of JPH0158A publication Critical patent/JPH0158A/en
Publication of JPS6458A publication Critical patent/JPS6458A/en
Application granted granted Critical
Publication of JP2552319B2 publication Critical patent/JP2552319B2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

NEW MATERIAL:A compound shown by formula I.
USE: A raw material for polyamide and a starting raw material for drugs, especially for synthesis of antimicrobial agents.
PREPARATION: 4-Amino-3,5,6-trifluorophthalonitrile shown by formula II is heated in an aqueous solution of an acid at 90W170°C, especially 110W150°C, simultaneously hydrolyzed and decarbonated to give a compound shown by formula I.
COPYRIGHT: (C)1989,JPO&Japio
JP63026676A 1987-02-13 1988-02-09 3-amino-2,4,5-trifluorobenzoic acid Expired - Fee Related JP2552319B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP63026676A JP2552319B2 (en) 1987-02-13 1988-02-09 3-amino-2,4,5-trifluorobenzoic acid

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP62-29582 1987-02-13
JP2958287 1987-02-13
JP63026676A JP2552319B2 (en) 1987-02-13 1988-02-09 3-amino-2,4,5-trifluorobenzoic acid

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP13333194A Division JP2504390B2 (en) 1987-02-13 1994-06-15 Process for producing 3-amino-2,4,5-trifluorobenzoic acid

Publications (3)

Publication Number Publication Date
JPH0158A JPH0158A (en) 1989-01-05
JPS6458A true JPS6458A (en) 1989-01-05
JP2552319B2 JP2552319B2 (en) 1996-11-13

Family

ID=26364481

Family Applications (1)

Application Number Title Priority Date Filing Date
JP63026676A Expired - Fee Related JP2552319B2 (en) 1987-02-13 1988-02-09 3-amino-2,4,5-trifluorobenzoic acid

Country Status (1)

Country Link
JP (1) JP2552319B2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02746A (en) * 1987-12-29 1990-01-05 Nippon Carbide Ind Co Inc 3-amino-2,4,5-trifluorobenzoic acid and production thereof
JPH0625125A (en) * 1986-09-19 1994-02-01 Bayer Ag Benzoic acid derivatives

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6388157A (en) * 1986-09-19 1988-04-19 バイエル・アクチエンゲゼルシャフト Method for producing benzoic acid derivatives

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6388157A (en) * 1986-09-19 1988-04-19 バイエル・アクチエンゲゼルシャフト Method for producing benzoic acid derivatives

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0625125A (en) * 1986-09-19 1994-02-01 Bayer Ag Benzoic acid derivatives
JPH02746A (en) * 1987-12-29 1990-01-05 Nippon Carbide Ind Co Inc 3-amino-2,4,5-trifluorobenzoic acid and production thereof

Also Published As

Publication number Publication date
JP2552319B2 (en) 1996-11-13

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Legal Events

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