JPS5750952A - Benzoic acid derivative - Google Patents
Benzoic acid derivativeInfo
- Publication number
- JPS5750952A JPS5750952A JP12752780A JP12752780A JPS5750952A JP S5750952 A JPS5750952 A JP S5750952A JP 12752780 A JP12752780 A JP 12752780A JP 12752780 A JP12752780 A JP 12752780A JP S5750952 A JPS5750952 A JP S5750952A
- Authority
- JP
- Japan
- Prior art keywords
- formula
- expressed
- benzoic acid
- acid derivative
- lower alkyl
- 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 expressed by formula I (R1 is H or one or two halogens, lower alkyl, lower alkoxyl or nitro groups substituted at optional positions; X is CH or N; R2 is H or lower alkyl).
EXAMPLE: 2-[[(o-Carboxyphenyl)imino]methyl]-4-chloro-benzoic acid.
USE: A medicine having anti-inflammatory, antirheumatic, antiallergic and antihemolytic actions.
PROCESS: An anthranilic acid derivative expressed by formula II is reacted with an equimolar amount of o-phthalaldehydic acid expressed by formula III in a solvent, e.g. methanol, ethanol or tetrahydrofuran, at room temperature or under heating to give the compound expressed by formula I.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12752780A JPS5750952A (en) | 1980-09-10 | 1980-09-10 | Benzoic acid derivative |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12752780A JPS5750952A (en) | 1980-09-10 | 1980-09-10 | Benzoic acid derivative |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5750952A true JPS5750952A (en) | 1982-03-25 |
JPS6312466B2 JPS6312466B2 (en) | 1988-03-18 |
Family
ID=14962214
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP12752780A Granted JPS5750952A (en) | 1980-09-10 | 1980-09-10 | Benzoic acid derivative |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5750952A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2668770A1 (en) * | 1990-11-07 | 1992-05-07 | Nyco Sa | HETEROCYCLIC AMINO ACID ESTERS AND THEIR DERIVATIVES, AND THEIR APPLICATION AS ANTI-OXIDIZING ADDITIVES FOR HIGH TEMPERATURE LUBRICATING OILS. |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH02133971U (en) * | 1989-04-14 | 1990-11-07 |
-
1980
- 1980-09-10 JP JP12752780A patent/JPS5750952A/en active Granted
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2668770A1 (en) * | 1990-11-07 | 1992-05-07 | Nyco Sa | HETEROCYCLIC AMINO ACID ESTERS AND THEIR DERIVATIVES, AND THEIR APPLICATION AS ANTI-OXIDIZING ADDITIVES FOR HIGH TEMPERATURE LUBRICATING OILS. |
Also Published As
Publication number | Publication date |
---|---|
JPS6312466B2 (en) | 1988-03-18 |
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