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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.:

US 7560573 B1

PDFFull Text
Date of Patent:
Jul. 14, 2009

Filed:

Feb. 21, 2007

Process for the preparation of (s)-(-)-n,n-dimethyl-3-(2-thienyl)-3-hydroxypropananine, a duloxetine intermediate

Applicants:

Santiago Ini, Haifa, IL;

Yaron Shmuely, Hedera, IL;

Mili Abramov, Givataim, IL;

Inventors:

Santiago Ini, Haifa, IL;

Yaron Shmuely, Hedera, IL;

Mili Abramov, Givataim, IL;

Assignee:

Teva Pharmaceutical Industries Ltd, Petah Tiqva, IL;

Attorney:

Kenyon & Kenyon LLP

Primary Examiner:

Taofiq A Solola

Int. Cl.
CPC ...
C07D 333/16 (2006.01);
U.S. Cl.
CPC ...
Abstract

A chiral resolution process for the preparation of (S)-AT-OL, and a process for the racemization of AT-OL are provided.

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