and their pharmaceutically acceptable salts wherein Aryl represents phenyl group substituted with a group chosen from isopropyl, acetyl, (2'',6''-dichlorophenyl)amino-group, -hydroxyisopropyl, (R,S)--hydroxybenzyl and its individual R-isomers, (R,S)-(-methylbenzyl) and its individual R-isomer and (R,S)--hydroxy--methylbenzyl and its individual R-isomer; R represents hydrogen atom (H) or (C1-C4)-alkyl; R' represents the following groups: -amino acid residue consisting of linear or branched (C1-C6)-alkyl substituted with carboxy-group -CO2H; -residue of the formula: -CH2-CH2X-(CH2-CH2O)nR wherein R has abovementioned values; n means a whole number from 0 to 1 while X represents oxygen atom; -heteroaryl chosen from the group consisting of 2-pyrimidinyl or 4-pyrimidinyl. Also, invention proposes a pharmaceutical composition inhibiting of interleukin-8-induced chemotaxis of neutrophiles and comprising as an active components (R)-enantiomers of 2-arylpropionamides of the formula (I) and their pharmaceutically acceptable salts in mixture with a suitable carrier. Also, invention proposes a method for preparing compounds of the formula (Ia). Also, invention proposes (R)-enantiomers of 2-arylpropionic acids of the formula (Va) given in the invention description and their pharmaceutically acceptable salts. Proposed (R)-2-arylpropionamides are useful in prophylaxis and treatment of tissue damage caused by enhanced accumulation of polymorphonuclear neutrophiles in the inflammation sites.;EFFECT: improved preparing method, valuable medicinal properties of compounds and composition.;13 cl, 6 tbl, 24 ex"/>
机译:(R)-2-芳基丙酰胺类化合物,其用于抑制IL-8诱导的中性粒细胞趋化性,制备其的方法和中间化合物,抑制其介导的IL-8的中性化合物的药物成分
公开/公告号RU2273630C2
专利类型
公开/公告日2006-04-10
原文格式PDF
申请/专利权人
申请/专利号RU20020124136
发明设计人 ALLEGRETTI MARCHELLO (IT);BERTINI RIKKARDO (IT);BITSTSARRI CHINTSIJA (IT);SABBATINI VILMA (IT);KAZELLI DZHANFRANKO (IT);CHESTA MARIJA KANDIDA (IT);GANDOLFI KARMELO (IT);KOLOTTA FRANCHESKO (IT);
申请日2001-02-06
分类号C07C233/51;C07C233/17;C07C233/11;C07C235/34;C07D213/75;C07D239/26;A61K31/165;A61K31/44;A61K31/505;
国家 RU
入库时间 2022-08-21 21:21:40