METHOD FOR THE SOLID PHASE-BASED PRODUCTION OF PHOSPHATE-BRIDGED NUCLEOSIDE CONJUGATES

The invention relates to a method for producing phosphate-bridged nucleoside conjugates. In the method, a cyclosaligenyl nucleotide is produced first, to which a linker is added, which is used to perform the immobilization on a solid phase. A subsequent reaction with corresponding nucleophiles results in the desired phosphate-bridged nucleoside conjugates, which can then again be cleaved from the solid phase-bound linker.