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公开(公告)号:US3701772A
公开(公告)日:1972-10-31
申请号:US3701772D
申请日:1970-06-01
申请人: YAMASA SHOYU KK
发明人: TAMURA KIMINORI , MOROZUMI MANAMI , NODA YUTAKA , SUZUKI MORIO , YOSHINO HIROSHI
IPC分类号: C07H1/02 , C07H19/10 , C07H19/20 , C07H19/207 , C07D51/50
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.