JPS5295653A - Preparation of o-sulfobenzoic acid imide - Google Patents
Preparation of o-sulfobenzoic acid imideInfo
- Publication number
- JPS5295653A JPS5295653A JP1246176A JP1246176A JPS5295653A JP S5295653 A JPS5295653 A JP S5295653A JP 1246176 A JP1246176 A JP 1246176A JP 1246176 A JP1246176 A JP 1246176A JP S5295653 A JPS5295653 A JP S5295653A
- Authority
- JP
- Japan
- Prior art keywords
- preparation
- acid imide
- sulfobenzoic acid
- acid
- agnet
- 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)
Abstract
PURPOSE: High purity saccharin, useful as a sweetening agnet and intermediates of agricultural chemicals, is prepared in high yield from benzoic acid methylester-osulfonic acid metal salt obtained from o-chlorobenzoic acid as a raw material.
COPYRIGHT: (C)1977,JPO&Japio
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1246176A JPS5295653A (en) | 1976-02-07 | 1976-02-07 | Preparation of o-sulfobenzoic acid imide |
US05/677,255 US4076721A (en) | 1975-06-11 | 1976-04-15 | Process for producing saccharin |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1246176A JPS5295653A (en) | 1976-02-07 | 1976-02-07 | Preparation of o-sulfobenzoic acid imide |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5295653A true JPS5295653A (en) | 1977-08-11 |
JPS5760344B2 JPS5760344B2 (en) | 1982-12-18 |
Family
ID=11805982
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1246176A Granted JPS5295653A (en) | 1975-06-11 | 1976-02-07 | Preparation of o-sulfobenzoic acid imide |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5295653A (en) |
Cited By (2)
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 |
CN103183648A (en) * | 2011-12-29 | 2013-07-03 | 河南大学 | Saccharin green environmental-protection production process |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6840789B2 (en) | 2019-06-24 | 2021-03-10 | 株式会社クボタ | Walking type management machine |
-
1976
- 1976-02-07 JP JP1246176A patent/JPS5295653A/en active Granted
Cited By (2)
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 |
CN103183648A (en) * | 2011-12-29 | 2013-07-03 | 河南大学 | Saccharin green environmental-protection production process |
Also Published As
Publication number | Publication date |
---|---|
JPS5760344B2 (en) | 1982-12-18 |
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