1-(2,6-Dichloro-4-hydroxyphenyl)-2-phenylethanes — New Biological Response Modifiers for the Therapy of Breast Cancer. Synthesis and Evaluation of Estrogenic/Antiestrogenic Properties
作者:Sabine Schertl、Rolf W. Hartmann、Christine Batzl-Hartmann、Richard Schlemmer、Thilo Spruß、Günther Bernhardt、Ronald Gust、Helmut Schönenberger
DOI:10.1002/1521-4184(200104)334:4<125::aid-ardp125>3.0.co;2-d
日期:2001.4
activities are caused by modification of the immune response. The pharmacophor of these compounds, the 1,2‐bis(2,6‐dichloro‐4‐hydroxyphenyl) ethane (23H), was used as the lead structure in a structure‐activity study with the goal of finding new biological response modifiers for the therapy of breast cancer. As intermediates for the synthesis of the 23H derivatives, the CH3O‐substituted stilbenes 12E/12Z—
[meso-1,2-Bis(2,6-dichloro-4-hydroxyphenyl)ethylenediamine]platinum (II) 络合物(meso-1-PtLĹ; L,Ĺ= Cl or L = H2O and Ĺ = OSO3)非常有效由于其显着的雌激素效力,因此可用于治疗激素敏感的啮齿动物乳腺癌。它们的抗肿瘤活性是由免疫反应的改变引起的。这些化合物的药效基团 1,2-双(2,6-二氯-4-羟基苯基)乙烷(23H)被用作结构-活性研究中的先导结构,目的是寻找新的生物反应调节剂乳腺癌的治疗。作为合成 23H 衍生物的中间体,通过 Wittig/Campbell 和 Donald 的方法,通过相关的苄基三苯基卤化物与 2,6-二氯-4-甲氧基苯甲醛反应制备了 CH3O 取代的芪 12E/12Z-16E/16Z。 , 分别。E/Z 混合物的分离通过分级结晶和/或柱色谱法进行。根据