Studies on fluorinated pyrimidines. II. Synthesis and antitumor activity of 5-fluoro-6-substituted-5,6-dihydrouracil-5-carboxylic acid derivatives.
作者:OSAMU MIYASHITA、KOICHI MATSUMURA、TOSHIHIKO KASAHARA、HIROSHI SHIMADZU、NAOTO HASHIMOTO
DOI:10.1248/cpb.30.887
日期:——
Various derivatives of 5-fluoro-5, 6-dihydrouracil with an alkoxycarbonyl, substituted carbamoyl, or cyano group at C-5, and one of a variety of substituents, i.e., alkoxy, substituted mercapto, substituted amino, acyl amino, and alkylidene- and arylideneaminooxy at C-6, have been synthesized as a class of potential pro-drugs of autitumor agents, 5-fluorouracil (5-FU) and 1-(2-tetrahydrofuryl)-5-fluorouracil (Ftorafur). Antitumor activity of these compounds against leukemia P388 or L1210 in mice and antifungal activity against Botrytis cinerea are described.
一类潜在的抗肿瘤药物5-氟尿嘧啶(5-FU)和1-(2-四氢呋喃基)-5-氟尿嘧啶(氟尿嘧啶)的前药,即在C-5位具有烷氧羰基、取代的氨基甲酰基或氰基,并在C-6位具有各种取代基(如烷氧基、取代巯基、取代氨基、酰氨基、亚烷基氨基氧和亚芳基氨基氧)的5-氟-5,6-二氢尿嘧啶衍生物,已被合成。本文描述了这些化合物对小鼠白血病P388或L1210的抗肿瘤活性和对灰霉病菌(Botrytis cinerea)的抗真菌活性。