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Patent No. 5523741

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Assignee: Ratiopharm GmbH


Location: Ulm, DE
No. of patents: 8

NumberTitleIssue Date
8148550Method for the production of statins
The present invention relates to a process for the production of statins, which are known as HMG-CoA reductase inhibitors. A few of the intermediate compounds for use in the process in accordance with the invention are novel compounds and the invention also relates ...
04/03/2012
8143315Salts of the active substance rasagiline
The invention relates to novel salts of the active substance rasagiline. The salts show excellent processability even after prolonged storage and an excellent storage stability usually superior to known salts after being processed into tablets. ...
03/27/2012
7932403Process for preparing pyrrole derivatives and intermediates
The present invention relates to a process for preparing pyrrole derivatives of a class that is effective at inhibiting the biosynthesis of cholesterol in humans, and more particularly to improved synthetic methods for preparing 3,5-dihydroxy-7-pyrrol-1-yl heptanoic...
04/26/2011
7799952Stereoselective method for the production of (R)-Dimepranol
The present invention relates to processes for preparing a compound of the general formula (Ia) wherein X is a halogen atom, or a pharmaceutically acceptable salt thereof, wherein a compound of the formula (II)
09/21/2010
7786156Synthesis methods and intermediates for the manufacture of Rizatriptan
The invention relates to a process for the manufacture of an 1,2,4-triazol-1-yl compound of the formula [A], or a salt thereof, wherein each of R3 and R4 is hydrogen or lower alkyl, said process comprising reacting a hydraz...
08/31/2010
7777049Crystalline forms of Rizatriptan benzoate
The present invention is directed to the novel polymorphic Form A and Form B of Rizatriptan benzoate, processes for the preparation thereof and pharmaceutical compositions comprising these crystalline forms. ...
08/17/2010
7507827Stereoselective method for the production of Clopidogrel
The present invention relates to processes for preparing a compound of the general formula (Ia) wherein X is a halogen atom, or a pharmaceutically acceptable salt thereof, wherein a compound of the formula (II)
03/24/2009
7105180Stable galenic preparations comprising a benzimidazole and method for the production thereof
The invention relates to a novel benzimidazole formulation and to a process for its production. The benzimidazole formulation comprises a layer comprising the benzimidazole compound together with an acidic reacting compound. ...
09/12/2006
 
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