The present invention relates to a process for the synthesis of (3beta)17-(3-pyridinyl)androsta-5,16-dien-3-yl acetate (Abiraterone acetate) represented by the structure of formula (1), and salts thereof, especially salts with pharmaceutically acceptable acids. The present invention further relates to certain intermediates in such processes.
本发明涉及一种合成(3beta)17-(3-
吡啶基)雄甾-5,16-二
烯-3-
醋酸酯(
阿比特龙醋酸酯)的过程,其结构式表示为(1),以及其药学上可接受的酸盐。本发明还涉及该过程中的某些
中间体。