申请人:TORAY INDUSTRIES, INC.
公开号:EP0704453A1
公开(公告)日:1996-04-03
A novel platinum complex (II) represented by general formula (A) and a remedy for malignant tumor containing the same as the active ingredient, wherein R₁ represents a C₁-C₃ lower hydrocarbon group; R₂ ad R₃ represent each independently hydrogen or a C₁-C₃ lower hydrocarbon group, or R₂ and R₃ may be combined together to represent -(CH₂)₄- or -(CH₂)₅-; Y and Z represent each independently ammonia or a monodentate amine having a C₁-C₇ hydrocarbon group, or Y and Z may be combined together to represent a didentate diamine having a C₂-C₁₀ hydrocarbon group; and X- represents an inorganic acid anion or an organic carboxylic acid anion. This compound is efficacious against cisplatin-resistant cancer, has a solubility suitable for intravenous administration, is stable in aqueous solution, and has an excellent antitumor activity.
一种由通式(A)表示的新型铂络合物(II)和一种治疗恶性肿瘤的药物,其中 R₁ 代表 C₁-C₃低级烃基;R₂ 和 R₃ 各自独立地代表氢或 C₁-C₃低级烃基,或 R₂ 和 R₃ 可结合在一起代表-(CH₂)₄- 或-(CH₂)₅-;Y 和 Z 各自独立地代表氨或具有 C₁-C₇烃基的单阳离子胺,或者 Y 和 Z 组合在一起代表具有 C₂-C₁₀ 烃基的双阳离子二胺;以及 X- 代表无机酸阴离子或有机羧酸阴离子。该化合物对顺铂抗性癌症有效,溶解度适合静脉注射,在水溶液中稳定,具有极佳的抗肿瘤活性。