Synthesis of 4-functionalyzed 2,3-bis(diethoxyphosphorylmethyl)furans

Using alkyl 4,5-bis(diethoxyphosphorylmethyl)furan-3-carboxylate as examples, we have demonstrated the possibility of synthesis of a phosphorylated analog of aglycone of the glycoside regulator of cellulose and callose synthesis, bis(phosphorylated) furoyl derivatives of natural amino acids, and phosphorus-containing derivatives of N-furyl-N′-hydroxyethylurea; these compounds are of interest for pharmacology.