FIELD: chemistry.
SUBSTANCE: invention relates to new chemical synthesis, new intermediate compounds and catalysts used for obtaining sacubitril – neprilysin (NEP) inhibitor. It additionally relates to new intermediate compounds and their application for the path of the specified new chemical synthesis. Thus, for example, the invention relates to a new compound of the formula (XV) or its salt, in which R5 is selected from hydrogen and -CO-OR* group, and Ra and R* are independently selected from hydrogen and C1-C6-alkyl.
EFFECT: obtaining new intermediate compounds.
18 cl, 13 ex
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