JPS6458A - 3-amino-2,4,5-trifluorobenzoic acid and production thereof - Google Patents
3-amino-2,4,5-trifluorobenzoic acid and production thereofInfo
- 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
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
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)
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)
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 |
-
1988
- 1988-02-09 JP JP63026676A patent/JP2552319B2/en not_active Expired - Fee Related
Patent Citations (1)
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)
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 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
LAPS | Cancellation because of no payment of annual fees |