JPS537641A - Diphenylamine derivatives - Google Patents
Diphenylamine derivativesInfo
- Publication number
- JPS537641A JPS537641A JP8082276A JP8082276A JPS537641A JP S537641 A JPS537641 A JP S537641A JP 8082276 A JP8082276 A JP 8082276A JP 8082276 A JP8082276 A JP 8082276A JP S537641 A JPS537641 A JP S537641A
- Authority
- JP
- Japan
- Prior art keywords
- diphenylamine derivatives
- derivatives
- antiinflammatories
- neutralization
- followed
- 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
Landscapes
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
PURPOSE: To prepare title compounds, useful as antiinflammatories, etc., in high yield by alkaline hydrolysis of specific nitrosodiphenylamine derivatives, followed, if necessary, by neutralization of the free acid to form alkali salts.
COPYRIGHT: (C)1978,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8082276A JPS537641A (en) | 1976-07-09 | 1976-07-09 | Diphenylamine derivatives |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8082276A JPS537641A (en) | 1976-07-09 | 1976-07-09 | Diphenylamine derivatives |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP16452480A Division JPS5699451A (en) | 1980-11-25 | 1980-11-25 | Diphenylamine derivative |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS537641A true JPS537641A (en) | 1978-01-24 |
JPS5621029B2 JPS5621029B2 (en) | 1981-05-16 |
Family
ID=13729117
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP8082276A Granted JPS537641A (en) | 1976-07-09 | 1976-07-09 | Diphenylamine derivatives |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS537641A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109553544A (en) * | 2017-09-27 | 2019-04-02 | 浙江普利药业有限公司 | A kind of synthetic method of C14H10Cl2NNaO2 |
-
1976
- 1976-07-09 JP JP8082276A patent/JPS537641A/en active Granted
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109553544A (en) * | 2017-09-27 | 2019-04-02 | 浙江普利药业有限公司 | A kind of synthetic method of C14H10Cl2NNaO2 |
CN109553544B (en) * | 2017-09-27 | 2022-02-08 | 浙江普利药业有限公司 | Method for synthesizing diclofenac sodium |
Also Published As
Publication number | Publication date |
---|---|
JPS5621029B2 (en) | 1981-05-16 |
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