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 JPS6458A publication Critical patent/JPS6458A/en
Publication of JPH0158A publication Critical patent/JPH0158A/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

Links

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
JPS6458A true JPS6458A (en) 1989-01-05
JPH0158A JPH0158A (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 derivative

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 Manufacture of 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 Manufacture of benzoic acid derivatives

Cited By (3)

* 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 derivative
JPH0694446B2 (en) * 1986-09-19 1994-11-24 バイエル・アクチエンゲゼルシヤフト 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

Similar Documents

Publication Publication Date Title
EP0132732A3 (en) Homologues from aprotinine whose lys 15 amino acid is substituted by other amino acids, process for their preparation and their use as medicaments
CA2059103A1 (en) Process for the preparation of (6s)- and (6r)-tetrahydrofolates
IE45439L (en) Penicillanic acid derivatives
HU912768D0 (en) Process for producing codeinic salt of a substituted carboxylic acid as well as pharmaceutical preparative containing said compound
EP0065745A3 (en) Syn-isomers of 7-substituted-3-cephem-4-carboxylic acid esters, and a process for production thereof
JPS5781411A (en) Medicinal composition having antiviral action
HU9200658D0 (en) Nmda antagonists
JPS6458A (en) 3-amino-2,4,5-trifluorobenzoic acid and production thereof
ES8605147A1 (en) New somatostatin compounds, process for their synthesis, preparation for veterinary use containing said compound and process for the treatment of animals.
ES8802050A1 (en) 1,8-Bridged 4-quinolone-3-carboxylic acids, process for their preparation as well as medicaments containing them, and their use for the preparation of medicaments.
KR880009975A (en) compound
DE3776273D1 (en) METHOD FOR THE PRODUCTION OF OCTAHYDROINDOL DERIVATIVES AND THEIR INTERMEDIATE PRODUCTS.
JPS5738759A (en) Preparation of novel aromatic carboxylic acid derivative
JPS54141780A (en) 5-n-butyl-2-thiopicoline-anilide and its preparation
IL84548A0 (en) Substituted thienoimidazole-toluidine derivatives,a process for their preparation,pharmaceutical compositions containing them,and their use as inhibitors of gastric acid secretion
JPS57200355A (en) 2-mercaptopropionic acid and its preparation
JPS57106644A (en) Farnesence derivative, mucosa stabilizer comprising it as active ingredient, and its preparation
GR81060B (en) Lorazepam-containing sleeping pill
JPS57197270A (en) Production of 2-hydroxyquinoxaline derivative
JPS55167220A (en) Antitumor drug
JPS54135770A (en) Preparation of heliotropin
JPS57122051A (en) Preparation of(1,1'-bicyclohexyl)-1-carboxylic acid 2-(diethylamino)ethyl ester
JPS55164668A (en) Alpha-amino-beta-chloroethane-sulfonic acid or its salt
TH5753A (en) Eisitro Mysundai Hodret
ES8701146A1 (en) Novel soluble salt having analgesic and anti-inflammatory activity, a process for the preparation thereof and pharmaceutical forms containing them

Legal Events

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