JPS5517321A - 1,2-benzoisothiazole derivative - Google Patents

1,2-benzoisothiazole derivative

Info

Publication number
JPS5517321A
JPS5517321A JP8970978A JP8970978A JPS5517321A JP S5517321 A JPS5517321 A JP S5517321A JP 8970978 A JP8970978 A JP 8970978A JP 8970978 A JP8970978 A JP 8970978A JP S5517321 A JPS5517321 A JP S5517321A
Authority
JP
Japan
Prior art keywords
compound
amino
alkylamino
medicine
forms
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
JP8970978A
Other languages
Japanese (ja)
Inventor
Jun Uno
Mikio Kurokawa
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.)
Dainippon Pharmaceutical Co Ltd
Original Assignee
Dainippon Pharmaceutical 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 Dainippon Pharmaceutical Co Ltd filed Critical Dainippon Pharmaceutical Co Ltd
Priority to JP8970978A priority Critical patent/JPS5517321A/en
Publication of JPS5517321A publication Critical patent/JPS5517321A/en
Pending legal-status Critical Current

Links

Landscapes

  • Thiazole And Isothizaole Compounds (AREA)
  • Plural Heterocyclic Compounds (AREA)

Abstract

NEW MATERIAL:A compound of formula I or its salt (R1 is H, halogen, OH, alkoxy, nitro, amino; R2 is hydroxyamino, amino, alkylamino, or forms imidazoline ring together with imino group).
EXAMPLE: 1,2-Benzoisothiazole-3-acetamidoxime.
USE: Medicine, or intermediate of medicine.
PROCESS: The objective compound I is preapred by reacting a compound II (X is O, S; A is alkyl) with a compound III (R2' is hydroxylamino, amino, alkylamino, 2-aminoethylamino) usually in a solvent such as aliphatic alcohol, etc., under cooling or below 70°C. Use of ethylenediamine as the amine III induces the removal of ammonia in the molecule and forms a ring.
COPYRIGHT: (C)1980,JPO&Japio
JP8970978A 1978-07-21 1978-07-21 1,2-benzoisothiazole derivative Pending JPS5517321A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8970978A JPS5517321A (en) 1978-07-21 1978-07-21 1,2-benzoisothiazole derivative

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8970978A JPS5517321A (en) 1978-07-21 1978-07-21 1,2-benzoisothiazole derivative

Publications (1)

Publication Number Publication Date
JPS5517321A true JPS5517321A (en) 1980-02-06

Family

ID=13978290

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8970978A Pending JPS5517321A (en) 1978-07-21 1978-07-21 1,2-benzoisothiazole derivative

Country Status (1)

Country Link
JP (1) JPS5517321A (en)

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