A method of preparing an active agent or a salt thereof from a prodrug first compound (1) comprising a propargyl group connected to an oxygen that is directly or indirectly connected to the active agent is provided, wherein the bond between the propargyl group and the oxygen is cleaved by reacting the first compound with palladium or gold, thereby releasing the active agent. Prodrug compositions suitable for use in the method are also provided.
提供一种从前体第一化合物(1)中制备活性剂或其盐的方法,该化合物包括与直接或间接连接到活性剂的氧原子相连接的
丙炔基,其中通过将第一化合物与
钯或
金反应来断裂
丙炔基和氧之间的键,从而释放活性剂。还提供了适用于该方法的前体药物组合物。