G. Quelever et G. Sturtz, SYNTHESIS OF NEW 1-CARBAMOYL-5-FLUOROURACIL CONJUGATES, DERIVED FROM OMEPRAZOLE AND CIMETIDINE, Bulletin de la Societe chimique de France, 134(8-9), 1997, pp. 817-822
New 1-carbamoyl-5-fluorouracil conjugates which consist of a combinati
on of 5-fluorouracil and anti-ulcer derivatives were designed in order
to investigate their antitumor activity toward gastric carcinoma. The
synthesis of these new analogs was achieved using a coupling reaction
between 1-chloroformyl-5-fluorouracil and 1-(omega-aminoalkyl) deriva
tives of well-known anti-ulcer compounds, ie, omeprazole and cimetidin
e.