ATE327985T1 - Verfahren zur herstellung von 2-amino-6- (alkyl)amino-4,5,6,7-tetrahydrobenzothiazolen - Google Patents

Verfahren zur herstellung von 2-amino-6- (alkyl)amino-4,5,6,7-tetrahydrobenzothiazolen

Info

Publication number
ATE327985T1
ATE327985T1 AT01979066T AT01979066T ATE327985T1 AT E327985 T1 ATE327985 T1 AT E327985T1 AT 01979066 T AT01979066 T AT 01979066T AT 01979066 T AT01979066 T AT 01979066T AT E327985 T1 ATE327985 T1 AT E327985T1
Authority
AT
Austria
Prior art keywords
amino
group
tetrahydrobenzothiazoles
alkyl
producing
Prior art date
Application number
AT01979066T
Other languages
English (en)
Inventor
Karel Pospisilik
Hans Jan Hoorn
Theodorus Hendricus Ant Peters
Jacobus Maria Lemmens
Original Assignee
Synthon Bv
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 Synthon Bv filed Critical Synthon Bv
Application granted granted Critical
Publication of ATE327985T1 publication Critical patent/ATE327985T1/de

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D277/00—Heterocyclic compounds containing 1,3-thiazole or hydrogenated 1,3-thiazole rings
    • C07D277/60—Heterocyclic compounds containing 1,3-thiazole or hydrogenated 1,3-thiazole rings condensed with carbocyclic rings or ring systems
    • C07D277/62—Benzothiazoles
    • C07D277/68—Benzothiazoles with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached in position 2
    • C07D277/82—Nitrogen atoms
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07B—GENERAL METHODS OF ORGANIC CHEMISTRY; APPARATUS THEREFOR
    • C07B2200/00—Indexing scheme relating to specific properties of organic compounds
    • C07B2200/07—Optical isomers

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Thiazole And Isothizaole Compounds (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
  • Hydrogenated Pyridines (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Indole Compounds (AREA)
  • Steroid Compounds (AREA)
  • Nitrogen- Or Sulfur-Containing Heterocyclic Ring Compounds With Rings Of Six Or More Members (AREA)
AT01979066T 2000-09-18 2001-09-14 Verfahren zur herstellung von 2-amino-6- (alkyl)amino-4,5,6,7-tetrahydrobenzothiazolen ATE327985T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES200002262A ES2187249B1 (es) 2000-09-18 2000-09-18 Procedimiento para la preparacion de 2-amino-6-(alquil)amino-4,5,6,7-tetrahidrobenzotiazoles.

Publications (1)

Publication Number Publication Date
ATE327985T1 true ATE327985T1 (de) 2006-06-15

Family

ID=8494959

Family Applications (2)

Application Number Title Priority Date Filing Date
AT01979066T ATE327985T1 (de) 2000-09-18 2001-09-14 Verfahren zur herstellung von 2-amino-6- (alkyl)amino-4,5,6,7-tetrahydrobenzothiazolen
AT01981155T ATE301646T1 (de) 2000-09-18 2001-09-18 Verfahren zur racematspaltung von 2-amino-6- propylamino-4,5,6,7-tetrahydrobenzothiazol sowie verbindungen dafür

Family Applications After (1)

Application Number Title Priority Date Filing Date
AT01981155T ATE301646T1 (de) 2000-09-18 2001-09-18 Verfahren zur racematspaltung von 2-amino-6- propylamino-4,5,6,7-tetrahydrobenzothiazol sowie verbindungen dafür

Country Status (10)

Country Link
US (3) US6770761B2 (de)
EP (2) EP1318986B1 (de)
AT (2) ATE327985T1 (de)
AU (2) AU2002211055A1 (de)
DE (1) DE60120197T2 (de)
DK (2) DK1318986T3 (de)
ES (3) ES2187249B1 (de)
PT (2) PT1318986E (de)
SI (1) SI1318986T1 (de)
WO (2) WO2002022590A1 (de)

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EP1453505B1 (de) * 2001-12-11 2010-09-08 University Of Virginia Patent Foundation Verwendung von pramipexol zur behandlung von amyotrophischer lateralsklerose
US20050226926A1 (en) 2002-07-25 2005-10-13 Pfizer Inc Sustained-release tablet composition of pramipexole
PE20040134A1 (es) 2002-07-25 2004-03-06 Pharmacia Corp Forma de dosificacion de una vez al dia de pramipexol
GB0221513D0 (en) 2002-09-17 2002-10-23 Generics Uk Ltd Novel compounds and processes
GB2394951A (en) * 2002-11-04 2004-05-12 Cipla Ltd One pot synthesis of 2,6-diamino-4,5,6,7-tetrahydro-benzothiazole
US7365086B2 (en) * 2003-07-25 2008-04-29 Synthon Ip Inc. Pramipexole acid addition salts
DE602005025988D1 (de) 2004-03-19 2011-03-03 Dipharma Francis Srl Zwischenprodukte für die herstellung von pramipexol
WO2006003471A2 (en) * 2004-07-03 2006-01-12 Generics [Uk] Limited Process for the preparation of pramipexole by chiral chromatography
CN101849920A (zh) * 2004-08-13 2010-10-06 贝林格尔·英格海姆国际有限公司 包含普拉克索或其可药用盐的延长释放小球制剂、其制备方法及其用途
SI1789021T1 (sl) 2004-08-13 2012-02-29 Boehringer Ingelheim Int Tabletna formulacija s podaljšanim sproščanjem, ki vsebuje pramipeksol ali njegovo farmacevtsko sprejemljivo sol
US20060069263A1 (en) * 2004-09-30 2006-03-30 Irina Gribun Process for the reduction of (S)-2-amino-6-propionamido-4,5,6,7-tetrahydrobenzo-thiazole
WO2006070349A2 (en) * 2004-12-30 2006-07-06 Chemagis Ltd. Novel process for preparing pramipexole and its optical isomeric mixture by reduction with sodium triacetoxyborohydride
CN1834092B (zh) * 2005-03-15 2010-04-28 姜能桥 盐酸普拉克索的制备方法
WO2006117614A1 (en) * 2005-05-03 2006-11-09 Ranbaxy Laboratories Limited Process for the preparation of pramipexole and new anhydrous forms of its dihydrochloride
ES2264378B1 (es) 2005-05-09 2007-11-01 Ragactives, S.L. Procedimiento para la resolucion de 2-amino-6propilamino-4,5,6,7-tetrahidrobenzotiazol y compuestos intermedios.
CA2619217A1 (en) * 2005-08-15 2007-02-22 University Of Virginia Patent Foundation Neurorestoration with r(+) pramipexole
WO2007040474A1 (en) * 2005-09-21 2007-04-12 Chemagis Ltd. Novel polymorphs of (s)-2,6-diamino-4,5,6,7-tetrahydrobenzothiazole monotartrate and methods of producing and using the same
WO2007054970A2 (en) * 2005-10-25 2007-05-18 Alembic Limited Novel polymorphic forms of (s)-(-)-2-amino-6-(n- propylamino) 4,5,6,7- tetrahydrobenzothiazole
PL378587A1 (pl) * 2005-12-29 2007-07-09 Instytut Farmaceutyczny Sposób wytwarzania (S)-(-)-2-amino-6-n-propyloamino-4,5,6,7-tetrahydrobenzotiazolu i/lub jego soli
ITMI20060044A1 (it) * 2006-01-13 2007-07-14 Dipharma Spa Sintesi di intermedi pr la preparazione di pramipexolo
CA2641665A1 (en) * 2006-02-10 2007-08-16 Boehringer Ingelheim International Gmbh Modified release formulation
US20090098202A1 (en) * 2006-02-10 2009-04-16 Boehringer Ingelheim International Gmbh Extended Release Formulation
WO2007121188A2 (en) * 2006-04-10 2007-10-25 Knopp Neurosciences, Inc. Compositions and methods of using r(+) pramipexole
US8518926B2 (en) * 2006-04-10 2013-08-27 Knopp Neurosciences, Inc. Compositions and methods of using (R)-pramipexole
CN102160865A (zh) * 2006-05-16 2011-08-24 诺普神经科学股份有限公司 R(+)和s(-)普拉克索的组合物以及使用该组合物的方法
EP1878731B1 (de) * 2006-06-26 2008-08-20 Helm AG Verfahren zur Herstellung von Pramipexole
WO2008001204A2 (en) * 2006-06-29 2008-01-03 Antares Pharma Ipl Ag Transdermal compositions of pramipexole having enhanced permeation properties
US8524695B2 (en) * 2006-12-14 2013-09-03 Knopp Neurosciences, Inc. Modified release formulations of (6R)-4,5,6,7-tetrahydro-N6-propyl-2,6-benzothiazole-diamine and methods of using the same
US8519148B2 (en) 2007-03-14 2013-08-27 Knopp Neurosciences, Inc. Synthesis of chirally purified substituted benzothiazole diamines
US20100312010A1 (en) * 2007-12-18 2010-12-09 Watson Pharma Private Limited Process for the Preparation of (S)-Pregabalin
EP2334185A4 (de) * 2008-08-19 2011-09-21 Knopp Neurosciences Inc Zusammensetzungen und verfahren zur verwendung von (r)-pramipexol
AU2010262970A1 (en) * 2009-06-19 2012-01-12 Knopp Neurosciences, Inc. Compositions and methods for treating amyotrophic lateral sclerosis
ITMI20101998A1 (it) * 2010-10-27 2012-04-28 Dipharma Francis Srl Procedimento per la racemizzazione di acidi carbossilici
WO2013096816A1 (en) 2011-12-22 2013-06-27 Biogen Idec Ma Inc. Improved synthesis of amine substituted 4,5,6,7-tetrahydrobenzothiazole compounds
US9662313B2 (en) 2013-02-28 2017-05-30 Knopp Biosciences Llc Compositions and methods for treating amyotrophic lateral sclerosis in responders
CN104072442B (zh) * 2013-03-28 2016-09-28 成都弘达药业有限公司 一种化合物及其制备方法
EP4578509A3 (de) 2013-07-12 2025-11-19 Areteia Therapeutics, Inc. Behandlung eines erhöhten spiegels von eosinophilen und/oder basophilen
US9468630B2 (en) 2013-07-12 2016-10-18 Knopp Biosciences Llc Compositions and methods for treating conditions related to increased eosinophils
WO2015023786A1 (en) 2013-08-13 2015-02-19 Knopp Biosciences Llc Compositions and methods for treating plasma cell disorders and b-cell prolymphocytic disorders
HUE055850T2 (hu) 2013-08-13 2022-01-28 Knopp Biosciences Llc Készítmények és módszerek a krónikus urticaria (csalánkiütés) kezelésére
CN108084115B (zh) * 2017-12-28 2020-03-17 上海博志研新药物技术有限公司 盐酸普拉克索及其中间体的制备方法
CN110669024A (zh) * 2019-10-30 2020-01-10 福建福瑞明德药业有限公司 一种(s)-2,6-二氨基-4,5,6,7-四氢苯并噻唑*l-酒石酸盐的碱析方法
CN116178304B (zh) * 2023-03-10 2024-10-25 中国药科大学 一种盐酸普拉克索的合成方法

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DE3572485D1 (en) * 1984-12-22 1989-09-28 Thomae Gmbh Dr K Tetrahydro-benzothiazoles, their production and their use as intermediates or drugs
ZA864626B (en) * 1985-06-24 1988-02-24 Lilly Co Eli Dialkylaminotetrahydrobenzothiazoles and oxazoles
DE3620813A1 (de) * 1986-06-21 1987-12-23 Boehringer Ingelheim Kg Neue tetrahydro-benzothiazole, ihre herstellung und verwendung

Also Published As

Publication number Publication date
ES2187249A1 (es) 2003-05-16
EP1318986B1 (de) 2006-05-31
DK1318987T3 (da) 2005-12-12
US20040029936A1 (en) 2004-02-12
US6770761B2 (en) 2004-08-03
PT1318986E (pt) 2006-10-31
PT1318987E (pt) 2005-10-31
DK1318986T3 (da) 2006-10-02
SI1318986T1 (sl) 2006-10-31
ATE301646T1 (de) 2005-08-15
AU2002212815A1 (en) 2002-03-26
EP1318987B1 (de) 2005-08-10
US20040068119A1 (en) 2004-04-08
ES2187249B1 (es) 2004-09-16
DE60120197T2 (de) 2007-03-15
ES2242778T3 (es) 2005-11-16
EP1318987A1 (de) 2003-06-18
AU2002211055A1 (en) 2002-03-26
ES2260296T3 (es) 2006-11-01
WO2002022590A1 (en) 2002-03-21
EP1318986A1 (de) 2003-06-18
US20020103240A1 (en) 2002-08-01
DE60120197D1 (de) 2006-07-06
WO2002022591A1 (en) 2002-03-21
US6727367B2 (en) 2004-04-27

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