SUBSTITUTED DERIVATIVES OF BISPHENYL ESTER OF BUTYRIC ACID AS NEP INHIBITORS Russian patent published in 2022 - IPC C07C233/47 C07C279/14 C07D233/64 C07D209/20 A61K31/216 A61K31/4172 A61K31/403 A61P9/00 

Abstract RU 2784522 C2

FIELD: medicine.

SUBSTANCE: invention relates to a compound of the formula (I), where R1 is H or (C1-C4)alkyl; R2 is H, (C1-C4)alkyl, where alkyl is optionally substituted with one R3, each R3 is independently in each case -NH2, -NHC(NH)NH2, C6-aryl, or 5-9-element monocyclic or bicyclic heteroaryl containing 1-2 heteroatoms selected from N, or to its pharmaceutically acceptable salt. The invention also relates to a pharmaceutical composition based on the compound of the formula (I) and a combination of the compound of the formula (I) with valsartan.

EFFECT: new compounds with improved physical and chemical properties, in particular prolonged action, are obtained, which can be used in medicine for the treatment of hypertonia, lung hypertension, heart failure.

15 cl, 18 dwg, 19 tbl, 16 ex

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RU 2 784 522 C2

Authors

Godtfredsen, Sven Erik

Kagan, Mark

Liu, Yugang

Prashad, Mahavir

Wang, Zhaoyin

Zhu, Saijie

Chai, Yongshuai

Dates

2022-11-28Published

2019-02-11Filed