Some 2-hydroxy-3-oxo-4, 4-dimethyl-1-ene steroids and two 4-hydroxy-3-oxo-2, 2-dimethyl-4-ene steroids were prepared in order to obtain anti-tumor substances against sex hormone dependent cancer such as breast cancer and prostatic cancer. These diosphenols were synthesized by the autoxidation of the corresponding 3-oxo steroids in the presence of potassium tert-butoxide in tert-butanol.
一些2-羟基-3-氧-4, 4-二甲基-1-烯类类
固醇和两种
4-羟基-3-氧-2, 2-二甲基-4-烯类类
固醇被制备出来,以获得对依赖性性激素的癌症(如乳腺癌和前列腺癌)的抗肿瘤物质。这些二氧芬
酚是在存在
氢氧化钾叔丁醇的条件下,通过相应的3-氧类
固醇的自氧化反应合成的。