N 1-（2-Fursnidyl）-5-fluorouracil reacted with multimethylenes chlorohydrin in the presence of NaHCO3 in acetonitrile at 80 ℃ to give N 1-（2-furanidyl）-N 3-（hydroxyalkyl）-5-fulorouracils in a high yield （≥93%）. Their cyclic glycerophospholipid conjugates were synthesized and had a good activity against the man urinary bladder cancer cell in vitro.
