Processes for the preparation of naproxcinod and its purification, solid dispersions of naproxcinod with a pharmaceutically acceptable carrier, and processes for making dispersions. Also provided is crystalline 2-(S)-(4-chlorobutyl)-2-(6-methoxy-2-naphthyl)-propanoate and methods for its preparation.
本文提供了制备naproxcinod及其纯化的过程,naproxcinod与药用载体的固体分散以及制备分散的过程。还提供了结晶的2-(S)-(4-
氯丁基)-2-(6-甲氧基-2-
萘基)-
丙酸酯及其制备方法。