EP1926486A4 - Neue polymorphen von (s)-2,6-diamino-4,5,6,7-tetrahydrobenzothiazolmonotartrat und herstellungs- und anwendungsverfahren dafür - Google Patents

Neue polymorphen von (s)-2,6-diamino-4,5,6,7-tetrahydrobenzothiazolmonotartrat und herstellungs- und anwendungsverfahren dafür

Info

Publication number
EP1926486A4
EP1926486A4 EP05798176A EP05798176A EP1926486A4 EP 1926486 A4 EP1926486 A4 EP 1926486A4 EP 05798176 A EP05798176 A EP 05798176A EP 05798176 A EP05798176 A EP 05798176A EP 1926486 A4 EP1926486 A4 EP 1926486A4
Authority
EP
European Patent Office
Prior art keywords
monotartrate
tetrahydrobenzothiazole
diamino
producing
methods
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
EP05798176A
Other languages
English (en)
French (fr)
Other versions
EP1926486A1 (de
Inventor
Itai Adin
Michael Brand
Carmen Iustain
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.)
Wavelength Pharmaceuticals Ltd
Original Assignee
Chemagis 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 Chemagis Ltd filed Critical Chemagis Ltd
Publication of EP1926486A1 publication Critical patent/EP1926486A1/de
Publication of EP1926486A4 publication Critical patent/EP1926486A4/de
Pending legal-status Critical Current

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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
EP05798176A 2005-09-21 2005-09-21 Neue polymorphen von (s)-2,6-diamino-4,5,6,7-tetrahydrobenzothiazolmonotartrat und herstellungs- und anwendungsverfahren dafür Pending EP1926486A4 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/US2005/033635 WO2007040474A1 (en) 2005-09-21 2005-09-21 Novel polymorphs of (s)-2,6-diamino-4,5,6,7-tetrahydrobenzothiazole monotartrate and methods of producing and using the same

Publications (2)

Publication Number Publication Date
EP1926486A1 EP1926486A1 (de) 2008-06-04
EP1926486A4 true EP1926486A4 (de) 2009-06-10

Family

ID=37906423

Family Applications (1)

Application Number Title Priority Date Filing Date
EP05798176A Pending EP1926486A4 (de) 2005-09-21 2005-09-21 Neue polymorphen von (s)-2,6-diamino-4,5,6,7-tetrahydrobenzothiazolmonotartrat und herstellungs- und anwendungsverfahren dafür

Country Status (2)

Country Link
EP (1) EP1926486A4 (de)
WO (1) WO2007040474A1 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115215818B (zh) * 2022-07-26 2023-03-17 山东京卫制药有限公司 一种普拉克索三苯乙酸盐及其药物缓释制剂

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006003677A1 (en) * 2004-07-01 2006-01-12 Alembic Limited Improved process for the preparation of biologically active tetrahydrobenzthiazole derivative

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2187249B1 (es) * 2000-09-18 2004-09-16 Synthon Bv Procedimiento para la preparacion de 2-amino-6-(alquil)amino-4,5,6,7-tetrahidrobenzotiazoles.

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006003677A1 (en) * 2004-07-01 2006-01-12 Alembic Limited Improved process for the preparation of biologically active tetrahydrobenzthiazole derivative

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
SCHNEIDER C S ET AL: "Dopamine autoreceptor agonists: resolution and pharmacological activity of 2,6-diaminotetrahydrobenzothiazole and aminothiazole analogue of apomorphine", JOURNAL OF MEDICINAL CHEMISTRY, AMERICAN CHEMICAL SOCIETY, WASHINGTON, US, vol. 30, no. 3, 1 March 1987 (1987-03-01), pages 494 - 498, XP002186199, ISSN: 0022-2623 *
See also references of WO2007040474A1 *

Also Published As

Publication number Publication date
WO2007040474A1 (en) 2007-04-12
EP1926486A1 (de) 2008-06-04

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