Disclosed is a process for the synthesis of 17β-hydroxy-7α-methyl-19-nor-17α-pregn-5(10)-ene-20-yne-3-one (ti-bolone, 11) and intermediates useful for the synthesis thereof: (11).
本发明公开了一种合成 17β-羟基-7α-甲基-19-去甲-17α-孕甾-5(10)-烯-20-炔-3-酮(
噻唑啉酮,11)的工艺和用于合成的中间体:(11)。