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PROCESS FOR TREPROSTINIL SALT PREPARATION
PROCESS FOR TREPROSTINIL SALT PREPARATION
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机译:藜芦碱盐的制备过程
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摘要
Disclosed is a process for preparing a treprostinil salt. The process involves the step of dissolving treprostinil in a water-miscible organic solvent to form a treprostinil solution. The treprostinil solution is reacted with an aqueous basic solution containing an alkali metal cation to form treprostinil salt. Allowing crystallization of the treprostinil salt to take place, and then collecting the treprostinil salt formed.
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