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Assignee: Valeant Research & Development


Location: Costa Mesa, CA
No. of patents: 7

NumberTitleIssue Date
7371857Synthesis for hydroxyalkylated heterocyclic bases
A hydroxyalkylated heterocyclic base is prepared by reacting a heterocyclic base with an alkylene carbonate in dimethylacetamide as a solvent, wherein the hydroxyalkylated heterocyclic base is isolated from the solvent using isopropanol or tert-butylmethylether....
05/13/2008
7247621Antiviral phosphonate compounds and methods therefor
Pharmaceutical compositions comprise a nucleotide analog with a phosphonate group at a concentration effective to act as a substrate and/or inhibitor of a viral polymerase, and especially of the HCV RNA dependent RNA polymerase. ...
07/24/2007
7189724Quinoxaline derivatives having antiviral activity
The invention provides substituted quinoxalines having the general formulas where R1, R2, R3, and R4 are, inter alia, alkyl, aryl, or heteroaryl groups; Z is NH or O; a...
03/13/2007
7081449Pyrido[2,3-d]pyrimidine and pyrimido[4,5-d]pyrimidine nucleosides
A purine nucleoside analog includes a pyrido[2,3-d]pyrimidine or a pyrimido[4,5-d]pyrimidine and further has a sugar moiety that is optionally modified at the C2′, C3′, C4′ and/or C5′ position. Particularly contemplated compounds also include prodrug forms o...
07/25/2006
6994959G-rich oligo aptamers and methods of modulating an immune response
Aptamer oligonucleotides specifically bind to the DNA binding site of proteins such as Sp1 and Sp1-related proteins which regulate the genes which encode costimulatory molecules such as CD28 and cytokines such as IL-2 and GMCSF. The oligonucleotides compete with the...
02/07/2006
6989451Heterocyclic compounds and uses thereof
Substituted isothiazole compounds and compositions are provided, wherein particularly preferred compositions and methods are directed towards inhibition of various protein kinases (especially MEK and/or ERK). Consequently, particularly preferred methods include trea...
01/24/2006
6930093Use of ribofuranose derivatives against inflammatory bowel diseases
A method for the prophylaxis or treatment of an inflammatory bowel disease is provided, comprising administering to a patient having or at risk of developing an inflammatory bowel disease a therapeutically or preventatively effective amount of one or more ribofurano...
08/16/2005
 
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