ATE146471T1 - Verfahren zur herstellung eines benzothiadiazolderivats - Google Patents

Verfahren zur herstellung eines benzothiadiazolderivats

Info

Publication number
ATE146471T1
ATE146471T1 AT94306644T AT94306644T ATE146471T1 AT E146471 T1 ATE146471 T1 AT E146471T1 AT 94306644 T AT94306644 T AT 94306644T AT 94306644 T AT94306644 T AT 94306644T AT E146471 T1 ATE146471 T1 AT E146471T1
Authority
AT
Austria
Prior art keywords
producing
benzothiadiazole
benzothiadiazole derivative
chloro
amino
Prior art date
Application number
AT94306644T
Other languages
English (en)
Inventor
Keiji Ohwaki
Kiyonori Yokogoshi
Hideki Niino
Original Assignee
Permachem Asia 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 Permachem Asia Ltd filed Critical Permachem Asia Ltd
Application granted granted Critical
Publication of ATE146471T1 publication Critical patent/ATE146471T1/de

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D417/00—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and sulfur atoms as the only ring hetero atoms, not provided for by group C07D415/00
    • C07D417/02—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and sulfur atoms as the only ring hetero atoms, not provided for by group C07D415/00 containing two hetero rings
    • C07D417/12—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and sulfur atoms as the only ring hetero atoms, not provided for by group C07D415/00 containing two hetero rings linked by a chain containing hetero atoms as chain links

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Plural Heterocyclic Compounds (AREA)
  • Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
AT94306644T 1993-09-09 1994-09-09 Verfahren zur herstellung eines benzothiadiazolderivats ATE146471T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5247276A JP2668816B2 (ja) 1993-09-09 1993-09-09 ベンゾチアジアゾール誘導体の製法

Publications (1)

Publication Number Publication Date
ATE146471T1 true ATE146471T1 (de) 1997-01-15

Family

ID=17161061

Family Applications (1)

Application Number Title Priority Date Filing Date
AT94306644T ATE146471T1 (de) 1993-09-09 1994-09-09 Verfahren zur herstellung eines benzothiadiazolderivats

Country Status (5)

Country Link
EP (1) EP0644192B1 (de)
JP (1) JP2668816B2 (de)
AT (1) ATE146471T1 (de)
CA (1) CA2131648A1 (de)
DE (1) DE69401182T2 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2681873B2 (ja) * 1994-03-17 1997-11-26 大洋薬品工業株式会社 チザニジンの製造方法
CZ301889B6 (cs) * 2008-12-18 2010-07-21 Farmak, A. S. Zpusob prípravy tizanidinu hydrochloridu
CN107759582B (zh) * 2016-08-17 2021-10-01 四川科瑞德制药股份有限公司 一种新型中枢性骨骼肌松弛药的制备方法
CN106496219B (zh) * 2016-11-01 2019-09-06 安徽恒星制药有限公司 高纯度工业化生产盐酸替扎尼定的方法
CN109535148B (zh) * 2017-09-22 2023-04-25 四川科瑞德制药股份有限公司 苯并噻二唑衍生物的制备方法
CN110563715B (zh) * 2018-06-05 2024-01-09 四川科瑞德制药股份有限公司 咪唑啉间二氮杂环戊烯衍生物的制备方法
CN113135908A (zh) * 2021-04-01 2021-07-20 杭州泓友医药科技有限公司 一种盐酸替扎尼定的制备方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH570401A5 (de) * 1972-05-09 1975-12-15 Wander Ag Dr A
CH579565A5 (en) 1973-03-15 1976-09-15 Wander Ag Dr A Imidazolin-2-ylamino-2,1,3-benzothiadiazoles prodn. - by cyclising corresp. beta aminoethyl (thio) ureas, active against muscle tremors and rigor
JPS528833A (en) * 1975-07-10 1977-01-24 Olympus Optical Co Ltd Latent image forming device of a screen drum type
JPS592137B2 (ja) * 1978-09-01 1984-01-17 株式会社東芝 直進形クライストロン
DD246764A5 (de) * 1986-04-18 1987-06-17 Sandoz Ag,Ch Verfahren zur herstellung von tizanidin

Also Published As

Publication number Publication date
DE69401182T2 (de) 1997-04-10
JPH0782268A (ja) 1995-03-28
EP0644192B1 (de) 1996-12-18
EP0644192A1 (de) 1995-03-22
CA2131648A1 (en) 1995-03-10
DE69401182D1 (de) 1997-01-30
JP2668816B2 (ja) 1997-10-27

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Legal Events

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