PIPERADINYL-SUBSTITUTED ISOQUINOLONE DERIVATIVES AS Rho-KINASE INHIBITORS Russian patent published in 2011 - IPC C07D401/12 C07D401/14 C07D405/14 C07D409/14 A61K31/4725 A61P9/00 A61P1/16 A61P3/10 A61P5/00 A61P7/02 A61P11/00 A61P13/00 A61P15/00 A61P19/00 A61P25/00 A61P29/00 A61P31/00 A61P35/00 A61P37/02 

Abstract RU 2414467 C2

FIELD: chemistry.

SUBSTANCE: invention relates to novel compounds of formula (I), where R2 denotes H, [(C1-C6) alkylene]0-1-R'; R3 denotes H; R4 denotes H, halogen or (C1-C6) alkyl; R5 denotes H or halogen; R6 denotes H, (C1-C8) alkyl, R', (C1-C6) alkylene-R'; R7 and R8 independently denote H, halogen, (C1-C6) alkyl, O-(C1-C6) alkyl, R'; R9 denotes (C1-C6)alkyl; n equals 0 or 1; L denotes O or O-(C1-C6)alkylene; where R' denotes (C3-C8) cycloalkyl; (C5-C10)heterocyclyl, which denotes an aromatic or saturated mono- or bicyclic ring system which, besides a carbon atom, includes one or more heteroatoms such as nitrogen, oxygen and sulphur atoms; or (C6-C10) aryl; where in the heterocyclyl is unsubstituted or substituted with (C1-C6)alkyl, and the aryl is unsubstituted or substituted with a halogen, (C1-C4)alkyl, -O-(C1-C4)alkyl, SO2- (C1-C4) alkyl or N[(C1-C4) alkyl]2; and where in groups R4, R6 and R7 the alkyl can be halogenised in one or more positions; or pharmaceutically acceptable salts and/or stereo isomer forms thereof. The invention also relates to use of formula (I) compounds, as well as a medicinal agent.

EFFECT: obtaining novel biologically active compounds having Rho-kinase inhibiting activity.

21 cl, 320 ex, 3 tbl

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RU 2 414 467 C2

Authors

Plettenburg Oliver

Khofmajster Armin

Kaderajt Diter

Brendel' Joakhim

Len Mattias

Dates

2011-03-20Published

2006-07-20Filed