BENZIMIDAZOLE-2-PIPERAZINE HETEROCYCLIC COMPOUND, PHARMACEUTICAL COMPOSITION THEREOF, PREPARATION METHOD AND USE THEREOF Russian patent published in 2018 - IPC C07D403/12 C07D401/12 A61K31/4439 A61K31/497 A61K31/501 A61K31/506 A61K31/5377 A61P35/00 

Abstract RU 2649002 C2

FIELD: chemistry.

SUBSTANCE: invention relates to the field of organic chemistry, namely a benzimidazole-2-piperazine derivative of general formula (I), wherein R is fluorine; one of X, Y, Z is nitrogen, and two others – hydrocarbons, or X, Y, Z-hydrocarbons; R1 – hydrogen, methoxy, trifluoromethyl, halogen, cyano, CONR2R3 and NR2R3; R2 – hydrogen, C1-C6-alkyl; R3 – hydrogen, C1-C6-alkyl, or NR2R3 together form a cycle of morpholine, pyrrolidine. Invention also relates to a method of producing the compound of formula (I).

(I).

EFFECT: new derivatives were obtained as a poly(ADP-ribose)-polymerase (PARP) inhibitor.

4 cl, 1 tbl, 41 ex

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RU 2 649 002 C2

Authors

Fan Xing

Qin Jihong

Dates

2018-03-29Published

2014-06-13Filed