The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Oct. 22, 2013
Filed:
Sep. 08, 2009
Martin Hans Bohlin, Södertälje, SE;
Helena Hellström, Södertälje, SE;
Peter W Johansson, Södertälje, SE;
Ulf G Larsson, Södertälje, SE;
Mikaela Recknagel, Södertälje, SE;
Rhony Aufdenblatten, Visp, CH;
Ursula Weiss, Eggerberg, CH;
Martin Hans Bohlin, Södertälje, SE;
Helena Hellström, Södertälje, SE;
Peter W Johansson, Södertälje, SE;
Ulf G Larsson, Södertälje, SE;
Mikaela Recknagel, Södertälje, SE;
Rhony Aufdenblatten, Visp, CH;
Andreas Weiss, Eggerberg, CH;
AstraZeneca AB, Sodertalje, SE;
Abstract
The present invention is directed to a process for preparing [1S-[1α,2α,3β(1S*,2R*),5β]]-3-[7-[2-(3,4-difluorophenyl)-cyclopropylamino]-5-(propylthio)-3H-1,2,3-triazolo[4,5-d]pyrimidin-3-yl]-5-(2-hydroxyethoxy)cyclopentane-1,2-diol and to intermediates useful in the process.