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:
Sep. 18, 2012
Filed:
Oct. 04, 2006
Applicant:
Zdenko Casar, Logatec, SI;
Inventor:
Zdenko Casar, Logatec, SI;
Assignee:
Lek Pharmaceuticals d.d., Ljublijana, SI;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07D 239/00 (2006.01); C07D 321/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
A novel synthesis of statins uses Wittig reaction of a heterocyclic core of statin with a lactonized side chain already possessing needed stereochemistry. Any separation of diastereoisomers is performed early in the course of synthesis.