C - Chemistry – Metallurgy – 07 – H
Patent
C - Chemistry, Metallurgy
07
H
260/229.2
C07H 19/073 (2006.01) C07H 19/06 (2006.01)
Patent
CA 1316918
Abstract "Production of 2,3'-anhydro-2'-deoxyuridine derivatives" A process for the production of a 5-substituted derivative of a 2,3'-anhydro-2'-deoxyuridine preferably corresponding to the following general formula: Image wherein R1 represents H, alkyl, aryl, halogeno or CF3; characterised in that it comprises heating a 5-substituted derivative of a 2'-deoxyuridine preferably corresponding to the followlng general formula: Image wherein R1 is as defined above; in the presence of a sulphite transfer reagent and preferably a solvent is disclosed. This process improves the production of valuable intermediates and hence facilitates and reduces the cost of production of pharmacologically-interesting compounds.
582997
Efamol Holdings Plc
Sim & Mcburney
LandOfFree
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