Trifluorothymidine derivatives, process for producing the same and anti-cancer agent containing the same
申请人:MITSUI TOATSU CHEMICALS, Inc.
公开号:EP0517262A1
公开(公告)日:1992-12-09
Novel trifluorothymidine derivatives having anti-cancer activities are disclosed. The trifluorothymidine derivatives of the present invention are represented by the formula [I]:
(wherein R¹ represents hydrogen atom or C₁ - C₄ alkyl group; R² represents hydrogen atom, C₁ - C₃₀ saturated or unsaturated alkyl-substituted carbonyl group, alkyl-substituted benzoyl group, C₁ - C₄ alkyloxycarbonyl group; dimethylaminoethyloxycarbonyl group, C₁ - C₄ alkyloxymethyl group, butoxyethoxyacetyl group, benzyl group, C₁ - C₂₀ alkyl-substituted silyl group, silyl group substituted with C₁ - C₁₀ alkyl group and/or phenyl group, C₁ - C₃₀ cyclic or chain alkyl-substituted carbamoyl group, diethylaminopropylcarbamoyl group, N-alkylpiperazinylacetyl group, N-alkylprolyl group, valyl group, trityl group, alkyl-substituted phosphoryl group or propargyl group; R³ represents hydrogen atom, C₁ - C₄ alkyl group, benzyl group, benzoyl group, C₁ - C₄ alkyloxy-substituted benzoyl group, furoyl group, C₁ - C₄ alkyloxymethyl group or C₁ - C₄ alkyl-substituted carbonyl group).
本发明揭示了具有抗癌活性的新型三氟胸腺嘧啶衍生物。本发明的三氟胸腺嘧啶衍生物由式[I]表示:(其中R¹表示氢原子或C₁-C₄烷基;R²表示氢原子,C₁-C₃₀饱和或不饱和烷基取代的羰基基团,取代苯甲酰基团,C₁-C₄烷氧羰基基团;二甲氨基乙氧羰基基团,C₁-C₄烷氧甲基基团,丁氧乙氧乙酰基基团,苯甲基团,C₁-C₂₀烷基取代的硅基团,取代C₁-C₁₀烷基和/或苯基的硅基团,C₁-C₃₀环状或链状烷基取代的氨基甲酰基团,二乙氨基丙基氨基甲酰基团,N-烷基哌嗪基乙酰基团,N-烷基丙氧基基团,瓦林基团,三苯甲基基团,取代磷酸基团或丙炔基团的烷基;R³表示氢原子,C₁-C₄烷基,苯甲基,苯甲酰基,C₁-C₄烷氧取代的苯甲酰基团,呋喃基,C₁-C₄烷氧甲基基团或C₁-C₄烷基取代的羰基基团)。