JPS5262239A - Process for preparation of 6-chloro-3-toluidine-4-sulfonic acid - Google Patents
Process for preparation of 6-chloro-3-toluidine-4-sulfonic acidInfo
- Publication number
- JPS5262239A JPS5262239A JP13571375A JP13571375A JPS5262239A JP S5262239 A JPS5262239 A JP S5262239A JP 13571375 A JP13571375 A JP 13571375A JP 13571375 A JP13571375 A JP 13571375A JP S5262239 A JPS5262239 A JP S5262239A
- Authority
- JP
- Japan
- Prior art keywords
- toluidine
- chloro
- preparation
- sulfonic acid
- acid
- 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.)
- Pending
Links
Landscapes
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
PURPOSE: The title compound is prepared by the baking of 6-chloro-3-toluidine, obtained by the chlorination of m-xylene, followed by the acid-amidation, the Hoffman reaction, with concentrated sulfuric acid.
COPYRIGHT: (C)1977,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13571375A JPS5262239A (en) | 1975-11-13 | 1975-11-13 | Process for preparation of 6-chloro-3-toluidine-4-sulfonic acid |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13571375A JPS5262239A (en) | 1975-11-13 | 1975-11-13 | Process for preparation of 6-chloro-3-toluidine-4-sulfonic acid |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5262239A true JPS5262239A (en) | 1977-05-23 |
Family
ID=15158132
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP13571375A Pending JPS5262239A (en) | 1975-11-13 | 1975-11-13 | Process for preparation of 6-chloro-3-toluidine-4-sulfonic acid |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5262239A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101329242B1 (en) * | 2012-02-15 | 2013-11-28 | 한국화학연구원 | Method for preparing p-aminobenzoic acid |
-
1975
- 1975-11-13 JP JP13571375A patent/JPS5262239A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101329242B1 (en) * | 2012-02-15 | 2013-11-28 | 한국화학연구원 | Method for preparing p-aminobenzoic acid |
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