Toluene- phosphonic acid diethyl ester

Toluene-(4-sulfomethyl)phosphonic acid diethyl ester Hydrogen chloride Trimethylsilyl bromide Ammonium hydroxide... 

By the alkylation of N-benzoyl uracil with the chiral 2-trityloxy-oxirane was obtained glycoside-like derivative N-[l-(2-hydroxy-3-trityloxy-propyl)-2-oxo-l,2-dihydroxypyrimidin-4-yl]-N-methylbenzamide as a single isomer. From N-[1-(2-hydroxy-3-trityloxy-propyl)-2-oxo-l,2-dihydroxypyrimidin-4-yl]-N-methylbenzamide and toluene-(4-sulfomethyl)phosphonic acid diethyl ester was prepared [2-[(benzoylmethylamino)-2-oxo-2H-pyrimidin-l-yl]-l-trityloxymethylethoxymethyljphosphonic acid diethyl ester. As a result of... 

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