Quaternary ammonium salts of omega-aminoalkylamides of r-2-aryl-propionic acids and pharmaceutical compositions containing them
申请人:——
公开号:US20040266870A1
公开(公告)日:2004-12-30
(R)-Enantiomers of quaternary ammonium salts of general formula (I) are described:
1
where R, R
1
, R
2
, R
3
, X and Z are as defined in the description.
The process for their preparation and pharmaceutical preparations thereof are also described.
The quaternary salts of the invention are useful in the inhibition of chemotaxis of neutrophils and monocytes induced by the fraction C
5
a of the complement and are used in the treatment of psoriasis, pemphigus and pemphigoid, rheumatoid arthritis, intestinal chronic inflammatory pathologies including ulcerative colitis, acute respiratory distress syndrome, idiopathic fibrosis, cystic fibrosis, chronic obstructive pulmonary disease and glomerulonephritis.
The compounds of the invention are advantageously used in the prevention and the treatment of injury caused by ischemia and reperfusion.
通用公式(I)的(R)-对映体的季铵盐被描述:其中R、R1、R2、R3、X和Z如描述中所定义。还描述了它们的制备过程和药物制剂。本发明的季铵盐在抑制由补体C5a分数诱导的中性粒细胞和单核细胞趋化方面具有用途,并用于治疗牛皮癣、天疱疮和天疱疮、类风湿关节炎、包括溃疡性结肠炎、急性呼吸窘迫综合征、特发性纤维化、囊性纤维化、慢性阻塞性肺病和肾小球肾炎在内的肠道慢性炎症病变。本发明的化合物有利地用于预防和治疗缺血再灌注引起的损伤。