Global Patent Index - EP 1926486 A1

EP 1926486 A1 20080604 - NOVEL POLYMORPHS OF (S)-2,6-DIAMINO-4,5,6,7-TETRAHYDROBENZOTHIAZOLE MONOTARTRATE AND METHODS OF PRODUCING AND USING THE SAME

Title (en)

NOVEL POLYMORPHS OF (S)-2,6-DIAMINO-4,5,6,7-TETRAHYDROBENZOTHIAZOLE MONOTARTRATE AND METHODS OF PRODUCING AND USING THE SAME

Title (de)

NEUE POLYMORPHEN VON (S)-2,6-DIAMINO-4,5,6,7-TETRAHYDROBENZOTHIAZOLMONOTARTRAT UND HERSTELLUNGS- UND ANWENDUNGSVERFAHREN DAFÜR

Title (fr)

NOUVEAUX POLYMORPHES DE MONOTARTRATE DE(S)-2,6-DIAMINO-4,5,6,7-TÉTRAHYDROBENZOTHIAZOLE ET PROCÉDÉS DE PRODUCTION ET D'UTILISATION DE CEUX-CI

Publication

EP 1926486 A1 20080604 (EN)

Application

EP 05798176 A 20050921

Priority

US 2005033635 W 20050921

Abstract (en)

[origin: WO2007040474A1] Provided are crystalline forms of (S)-2,6-diamino-4,5,6,7-tetrahydrobenzothiazole monotartrate (DIAT), including DIAT form I, DIAT form II, and DIAT form III. Also provided are methods for preparing DIAT form I, DIAT form II, and DIAT form III, and methods for preparing pramipexole therewith.

IPC 8 full level

A61K 31/425 (2006.01); C07D 277/82 (2006.01)

CPC (source: EP)

C07D 277/82 (2013.01)

Designated contracting state (EPC)

AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR

DOCDB simple family (publication)

WO 2007040474 A1 20070412; EP 1926486 A1 20080604; EP 1926486 A4 20090610

DOCDB simple family (application)

US 2005033635 W 20050921; EP 05798176 A 20050921