ATE146471T1 - Verfahren zur herstellung eines benzothiadiazolderivats - Google Patents

Verfahren zur herstellung eines benzothiadiazolderivats

Info

Publication number: ATE146471T1
Authority: AT; Austria
Prior art keywords: producing; benzothiadiazole; benzothiadiazole derivative; chloro; amino
Prior art date: 1993-09-09

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.)

1993-09-09

Filing date

1994-09-09

Publication date

1997-01-15

1994-09-09 Application filed by Permachem Asia Ltd filed Critical Permachem Asia Ltd

1997-01-15 Application granted granted Critical

1997-01-15 Publication of ATE146471T1 publication Critical patent/ATE146471T1/de

Links

UELITFHSCLAHKR-UHFFFAOYSA-N acibenzolar-S-methyl Chemical compound CSC(=O)C1=CC=CC2=C1SN=N2 UELITFHSCLAHKR-UHFFFAOYSA-N 0.000 title 1
238000004519 manufacturing process Methods 0.000 title 1
MURNIACGGUSMAP-UHFFFAOYSA-N 5-chloro-2,1,3-benzothiadiazol-4-amine Chemical compound NC1=C(Cl)C=CC2=NSN=C12 MURNIACGGUSMAP-UHFFFAOYSA-N 0.000 abstract 1
239000007858 starting material Substances 0.000 abstract 1
XFYDIVBRZNQMJC-UHFFFAOYSA-N tizanidine Chemical compound ClC=1C=CC2=NSN=C2C=1NC1=NCCN1 XFYDIVBRZNQMJC-UHFFFAOYSA-N 0.000 abstract 1

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 (9)

* 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
RU2253653C2 (ru) *	2003-02-28	2005-06-10	Российская Федерация в лице Федерального государственного унитарного предпрятия "Центр по химии лекарственных средств" (ФГУП ЦХЛС-ВНИХФИ)	Способ получения 5-хлор-4-[(2-имидазолин-2-ил)амино]-2,1,3-бензтиадиазола гидрохлорида
RU2237669C1 (ru) *	2003-06-05	2004-10-10	Федеральное государственное унитарное предприятие "Государственный научный центр "Научно-исследовательский институт органических полупродуктов и красителей"	Способ получения 5-хлор-4-/(2-имидазолин-2-ил)амино/2,1,3-бензотиадиазола
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
CH599207A5 (de) *	1973-03-15	1978-05-12	Wander Ag Dr A
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

1993
- 1993-09-09 JP JP5247276A patent/JP2668816B2/ja not_active Expired - Lifetime
1994
- 1994-09-08 CA CA002131648A patent/CA2131648A1/en not_active Abandoned
- 1994-09-09 AT AT94306644T patent/ATE146471T1/de not_active IP Right Cessation
- 1994-09-09 EP EP94306644A patent/EP0644192B1/de not_active Expired - Lifetime
- 1994-09-09 DE DE69401182T patent/DE69401182T2/de not_active Expired - Lifetime

Also Published As

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

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Legal Events

Date	Code	Title	Description
1997-06-15	RER	Ceased as to paragraph 5 lit. 3 law introducing patent treaties