发明授权
US3701772A Production of nucleotide anhydrides 失效
生产核苷酸类

Production of nucleotide anhydrides
摘要:
NUCLEOTIDE ANHYDRIDES CAN BE SYNTHESIZED, IN EACH CASE, BY A SINGLE-STEP PROCESS BY CAUSING A NUCLEOSIDE-5''-MONOPHOSPHATE AND DIPHENYL PHOSPHOROCHLORIDATE OR TETRAPHENYL PYROPHOSPHATE TO REACT IN A SUITABLE SOLVENT AND IN THE PRESENCE OF AN ALKYLAMINE AND THEN ADDING TO THE RESULTING PROCESS MATERIALS ALKYLAMMONIUM SALT OF AN ACID DISSOLVED IN PYRIDINE OR ONE OF ITS DERIVATIVES.
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