Methods for making prodrugs of trepreostinil and treprostinil derivatives are provided. Specifically, methods are provided herein for producing prostacyclin compounds comprising treprostinil covalently linked to a linear C5-C18 alkyl, branched C5-C18 alkyl, linear C2-C18 alkenyl, branched C3-C18 alkenyl, aryl, aryl-C1-C18 alkyl or an amino acid or a peptide (e.g., dipeptide, tripeptide, tetrapeptide). The linkage, in one embodiment, is via an amide or ester bond. Prostacyclin compounds provided herein can also include at least one hydrogen atom substituted with at least one deuterium atom. The compounds provided herein can be used to treat pulmonary hypertension (e.g., pulmonary arterial hypertension) and portopulmonary hypertension.
提供了制备trepreostinil和treprostinil衍
生物的前药的方法。具体地,在此提供了一种生产包含treprostinil与线性C5-C18烷基、支链C5-C18烷基、线性C2-C18烯基、支链C3-C18烯基、芳基、芳基-C1-C18烷基或
氨基酸或肽(例如二肽、三肽、四肽)共价连接的
前列环素类化合物的方法。在一个实施例中,连接是通过酰胺或酯键。此处提供的
前列环素类化合物还可以包括至少一个氢原子被至少一个
氘原子取代。这些化合物可以用于治疗肺动脉高压(例如肺动脉高压)和门-肺高压。