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LAURAS AS

LAURAS AS Patent applications
Patent application numberTitlePublished
20100137237PROCESS FOR THE PREPARATION OF AN (RP)-8-SUBSTITUTED CAMPS - This invention relates to a process for the preparation of an (Rp)-8-substituted adenosine-3′,5′-cyclic phosphorothioic acid, or a salt or ester thereof, which comprises P-amidating 8-bromoadenosine-3′,5′-cyclic phosphoric acid, and reacting the P-amidate with a base and with carbon disulphide to yield (Rp)-8-bromoadenosine-3′,5′-cyclic phosphorothioic acid or a salt or ester thereof.06-03-2010
20080293665Purine Nucleotide Derivatives - This invention provides novel 8-carbyl substituted Camps (adenosine 3′,5′-cyclic monophosphorothioate) and a novel procedures for the preparation of 8-Br-cAMP, a key starting material.11-27-2008