The present invention relates to novel pyridazin-3-yl phenol compounds of Formula (I):
wherein R
1
, R
2
, R
3
, R
4
, R
5
and Z are defined herein, which inhibit NOD-like receptor protein 3 (NLRP3) inflammasome activity. The invention further relates to the processes for their preparation, pharmaceutical compositions and medicaments containing them, and their use in the treatment of diseases and disorders mediated by NLRP3.
IMIDAZOPYRIDINE DERIVATIVES AS INHIBITORS OF RECEPTOR TYROSINE KINASES
申请人:Berdini Valerio
公开号:US20120208791A1
公开(公告)日:2012-08-16
The invention relates to new bicyclic heterocyclic derivative compounds, to pharmaceutical compositions comprising said compounds and to the use of said compounds in the treatment of diseases, e.g. cancer.
The present invention relates to novel pyridazin-3-yl phenol compounds of Formula (I):
wherein R1, R2, R3, R4, R5 and Z are defined herein, which inhibit NOD-like receptor protein 3 (NLRP3) inflammasome activity. The invention further relates to the processes for their preparation, pharmaceutical compositions and medicaments containing them, and their use in the treatment of diseases and disorders mediated by NLRP3.
A series of phenoxypropanolamines having a hydrazinopyridazinyl moiety was synthesized. Their hypotensive and β-blocking activities were evaluated after intravenous administration of the compounds to anethetized rats.Some of them exhibited both activities. In particular, compound 20k is a candidate for clinical use due to its hypotensive activity, equal to that of hydralazine, and its β-blocking activity, 2.7-fold more potent than that of propranolol.