JPS5278889A - Preparation of 3-(4-methyl-1-piperazinyl)-2h-benzothiadiazine-1,1-oxid e derivatives - Google Patents

Preparation of 3-(4-methyl-1-piperazinyl)-2h-benzothiadiazine-1,1-oxid e derivatives

Info

Publication number
JPS5278889A
JPS5278889A JP15678975A JP15678975A JPS5278889A JP S5278889 A JPS5278889 A JP S5278889A JP 15678975 A JP15678975 A JP 15678975A JP 15678975 A JP15678975 A JP 15678975A JP S5278889 A JPS5278889 A JP S5278889A
Authority
JP
Japan
Prior art keywords
benzothiadiazine
piperazinyl
methyl
oxid
derivatives
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
JP15678975A
Other languages
Japanese (ja)
Inventor
Atsuki Nishimura
Masanao Shimizu
Naohito Hatakeno
Katsuyoshi Nakatsuji
Hiroaki Kinugasa
Hiroko Kon
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.)
Sumitomo Pharma 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 JP15678975A priority Critical patent/JPS5278889A/en
Publication of JPS5278889A publication Critical patent/JPS5278889A/en
Pending legal-status Critical Current

Links

Landscapes

  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Nitrogen- Or Sulfur-Containing Heterocyclic Ring Compounds With Rings Of Six Or More Members (AREA)

Abstract

PURPOSE: Title compounds of formula I(R1 is H, Cl), tantomers and salts thereof;for example, 7-Cl-3-(4-methyl-1-piperazinyl)-2H-1,2,4-benzothiadiazine-1,1-dioxide.
COPYRIGHT: (C)1977,JPO&Japio
JP15678975A 1975-12-25 1975-12-25 Preparation of 3-(4-methyl-1-piperazinyl)-2h-benzothiadiazine-1,1-oxid e derivatives Pending JPS5278889A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15678975A JPS5278889A (en) 1975-12-25 1975-12-25 Preparation of 3-(4-methyl-1-piperazinyl)-2h-benzothiadiazine-1,1-oxid e derivatives

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15678975A JPS5278889A (en) 1975-12-25 1975-12-25 Preparation of 3-(4-methyl-1-piperazinyl)-2h-benzothiadiazine-1,1-oxid e derivatives

Publications (1)

Publication Number Publication Date
JPS5278889A true JPS5278889A (en) 1977-07-02

Family

ID=15635331

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15678975A Pending JPS5278889A (en) 1975-12-25 1975-12-25 Preparation of 3-(4-methyl-1-piperazinyl)-2h-benzothiadiazine-1,1-oxid e derivatives

Country Status (1)

Country Link
JP (1) JPS5278889A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010500960A (en) * 2006-01-05 2010-01-14 エッセンシャリス，インク． Potassium ATP channel opener salt and use thereof

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010500960A (en) * 2006-01-05 2010-01-14 エッセンシャリス，インク． Potassium ATP channel opener salt and use thereof

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