JPS51115469A - A process for preparing o-sulfobenzoic acid imide - Google Patents

A process for preparing o-sulfobenzoic acid imide

Info

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
Application number
JP3947875A
Other languages
Japanese (ja)
Other versions
JPS5337862B2 (en
Inventor
Kazutaro Koike
Takahiro Kimoto
Sadayoshi Matsui
Original Assignee
Ihara Chem Ind Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Ihara Chem Ind Co Ltd filed Critical Ihara Chem Ind Co Ltd
Priority to JP3947875A priority Critical patent/JPS5337862B2/ja
Publication of JPS51115469A publication Critical patent/JPS51115469A/en
Publication of JPS5337862B2 publication Critical patent/JPS5337862B2/ja
Expired legal-status Critical Current

Links

Abstract

PURPOSE: An efficient process for preparing 0-sulfobenzoic acid imide (saccharin), without generating any harmfulby-product, toleuene-sulfonamide.
COPYRIGHT: (C)1976,JPO&Japio
JP3947875A 1975-04-01 1975-04-01 Expired JPS5337862B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3947875A JPS5337862B2 (en) 1975-04-01 1975-04-01

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3947875A JPS5337862B2 (en) 1975-04-01 1975-04-01

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 Expired JPS5337862B2 (en) 1975-04-01 1975-04-01

Country Status (1)

Country Link
JP (1) JPS5337862B2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
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

Cited By (1)

* Cited by examiner, † Cited by third party
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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