Objective To investigate synthesis of thymine nucleoside.Methods The reactions of phenyl 3,4,6-Tri-O-acetyl-2-deoxy2-phthalimido-1-thio-β-glucopyranoside and phenyl 3,4-Di-O-benzoyl-6-O-acetyl-2-deoxy-2-phthalimido-1-thio-β-glucopyranoside with the silylated thymine were allowed to occur in dichlormethane.Results The 3,4,6-Tri-O-acetyl-2-deoxy-2-phthalimido-1-thio-βglucopyranosideand phenyl 3,4-Di-O-benzoyl-6-O-acetyl-2-deoxy-2-phthalimido-1-thio-glucopyranoside reacted with the silylated thymine to form N-...