A thioester derivative of 3'-O-propargyltrifluorothymidine, which is useful as an anti-cancer agent is disclosed. The thioester derivative according to the present invention is represented by the formula (1):
(wherein R¹ represents phenyl group, phenyl group substituted with 1 to 5 halogen atoms, phenyl group substituted with 1 to 5 C₁ - C₄ alkyl groups, phenyl group substituted with 1 to 5 C₁ - C₄ alkoxyl groups, phenyl group substituted with 1 to 5 C₁ - C₄ alkylthio groups, phenyl group substituted with 1 to 5 C₁ - C₅ alkanoylamino groups, phenyl group substituted with 1 to 5 trifluoromethyl groups, furyl group, thienyl group or pyrrolyl group).
本发明公开了一种3'-O-
丙炔基三
氟胸腺
嘧啶的
硫酯衍
生物,该衍
生物可用作抗癌剂。根据本发明,该
硫酯衍
生物的
化学式为(1):(其中R¹代表苯基、取代有1至5个卤素原子的苯基、取代有1至5个C₁-C₄烷基的苯基、取代有1至5个C₁-C₄烷氧基的苯基、取代有1至5个C₁-C₄烷
硫基的苯基、取代有1至5个C₁-C₅烷酰胺基的苯基、取代有1至5个三
氟甲基的苯基、
呋喃基、
噻吩基或
吡咯基)。