JPS53111064A - Preparation of 3-chloro-1,2-benzoisothiazole-1,1-dioxide - Google Patents

Preparation of 3-chloro-1,2-benzoisothiazole-1,1-dioxide

Info

Publication number
JPS53111064A
JPS53111064A JP2524877A JP2524877A JPS53111064A JP S53111064 A JPS53111064 A JP S53111064A JP 2524877 A JP2524877 A JP 2524877A JP 2524877 A JP2524877 A JP 2524877A JP S53111064 A JPS53111064 A JP S53111064A
Authority
JP
Japan
Prior art keywords
preparation
benzoisothiazole
chloro
dioxide
title compound
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
Application number
JP2524877A
Other languages
Japanese (ja)
Inventor
Masaru Ito
Takeo Yamamoto
Haruo Iwaki
Toshiaki Okada
Yoshiaki Miyazaki
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nippon Soda Co Ltd
Original Assignee
Nippon Soda 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 Nippon Soda Co Ltd filed Critical Nippon Soda Co Ltd
Priority to JP2524877A priority Critical patent/JPS53111064A/en
Publication of JPS53111064A publication Critical patent/JPS53111064A/en
Pending legal-status Critical Current

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  • Thiazole And Isothizaole Compounds (AREA)

Abstract

PURPOSE: To provide a method for the industrial preparation of the title compound useful as an intermediate of agricultural fungicide, by reacting 3-one compound corresponding to the title compound with phosgen, etc., in an inert organic solvent in the presence of dialkylamide and thionyl chloride as catalysts.
COPYRIGHT: (C)1978,JPO&Japio
JP2524877A 1977-03-08 1977-03-08 Preparation of 3-chloro-1,2-benzoisothiazole-1,1-dioxide Pending JPS53111064A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2524877A JPS53111064A (en) 1977-03-08 1977-03-08 Preparation of 3-chloro-1,2-benzoisothiazole-1,1-dioxide

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2524877A JPS53111064A (en) 1977-03-08 1977-03-08 Preparation of 3-chloro-1,2-benzoisothiazole-1,1-dioxide

Publications (1)

Publication Number Publication Date
JPS53111064A true JPS53111064A (en) 1978-09-28

Family

ID=12160676

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2524877A Pending JPS53111064A (en) 1977-03-08 1977-03-08 Preparation of 3-chloro-1,2-benzoisothiazole-1,1-dioxide

Country Status (1)

Country Link
JP (1) JPS53111064A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100387583C (en) * 2006-05-19 2008-05-14 浙江工业大学 Method for synthesizing 3-chloro-1,2-benzo iso thiazole compounds
CN102952093A (en) * 2011-08-26 2013-03-06 住友精化株式会社 Method for preparing 1,2 benzo-isothiazolin-3-ketone compound
CN102952094A (en) * 2011-08-26 2013-03-06 住友精化株式会社 Method of preparing 1,2-benzisothiazole-3-ketone compound

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100387583C (en) * 2006-05-19 2008-05-14 浙江工业大学 Method for synthesizing 3-chloro-1,2-benzo iso thiazole compounds
CN102952093A (en) * 2011-08-26 2013-03-06 住友精化株式会社 Method for preparing 1,2 benzo-isothiazolin-3-ketone compound
CN102952094A (en) * 2011-08-26 2013-03-06 住友精化株式会社 Method of preparing 1,2-benzisothiazole-3-ketone compound

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