JPS51115469A - A process for preparing o-sulfobenzoic acid imide - Google Patents
A process for preparing o-sulfobenzoic acid imideInfo
- Publication number
- JPS51115469A JPS51115469A JP3947875A JP3947875A JPS51115469A JP S51115469 A JPS51115469 A JP S51115469A JP 3947875 A JP3947875 A JP 3947875A JP 3947875 A JP3947875 A JP 3947875A JP S51115469 A JPS51115469 A JP S51115469A
- Authority
- JP
- Japan
- Prior art keywords
- preparing
- acid imide
- sulfobenzoic acid
- sulfobenzoic
- toleuene
- 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
- Thiazole And Isothizaole Compounds (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Abstract
PURPOSE: An efficient process for preparing 0-sulfobenzoic acid imide (saccharin), without generating any harmfulby-product, toleuene-sulfonamide.
COPYRIGHT: (C)1976,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3947875A JPS51115469A (en) | 1975-04-01 | 1975-04-01 | A process for preparing o-sulfobenzoic acid imide |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3947875A JPS51115469A (en) | 1975-04-01 | 1975-04-01 | A process for preparing o-sulfobenzoic acid imide |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS51115469A true JPS51115469A (en) | 1976-10-12 |
JPS5337862B2 JPS5337862B2 (en) | 1978-10-12 |
Family
ID=12554161
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP3947875A Granted JPS51115469A (en) | 1975-04-01 | 1975-04-01 | A process for preparing o-sulfobenzoic acid imide |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS51115469A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103183622A (en) * | 2011-12-29 | 2013-07-03 | 河南大学 | 2-ammonium sulphonate methyl benzoate and synthetic process thereof |
-
1975
- 1975-04-01 JP JP3947875A patent/JPS51115469A/en active Granted
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103183622A (en) * | 2011-12-29 | 2013-07-03 | 河南大学 | 2-ammonium sulphonate methyl benzoate and synthetic process thereof |
Also Published As
Publication number | Publication date |
---|---|
JPS5337862B2 (en) | 1978-10-12 |
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