申请人:Newron Pharmaceuticals S.p.A.
公开号:EP1533298A1
公开(公告)日:2005-05-25
This invention is related to compounds and use of 3-aminopyrrolidone derivatives and analogues of the following general formula (I)
wherein
mis an integer from 1 to 3
Xis methylene, oxygen, sulphur or a NR6 group;
R1is a straight or branched C1-C8 alkyl or C3-C8 alkenylene or C3-C8 alkynylene chain, optionally substituted with CF3, phenyl, phenoxy or naphthyl, the aromatic rings optionally substituted by one or more C1-C4 alkyl, halogens, trifluoromethyl, hydroxy or C1-C4 alkoxy groups;
R2, R3are independently hydrogen, a C1-C3 alkyl chain, halogen, trifluoromethyl, hydroxy or C1-C4 alkoxy groups;
R4, R5, R6are independently hydrogen or C1-C6 alkyl;
and the pharmaceutically acceptable salts thereof that are active as sodium and/or calcium channel modulators and therefore useful in preventing, alleviating and curing a wide range of pathologies, including, but not limited to, neurological, psychiatric, cardiovascular, inflammatory, ophthalmic, urologic, metabolic and gastrointestinal diseases, where the above mechanisms have been described as playing a pathological role.
这项发明涉及化合物和使用3-氨基吡咯烷酮衍生物和类似物的以下通用式(I):
其中m是1到3的整数,X是亚甲基、氧、硫或NR6基团;R1是直链或支链的C1-C8烷基或C3-C8烯基或C3-C8炔基链,可选择地取代为CF3、苯基、苯氧基或萘基,芳香环可选择地取代为一个或多个C1-C4烷基、卤素、三氟甲基、羟基或C1-C4烷氧基基团;R2、R3独立地是氢、C1-C3烷基链、卤素、三氟甲基、羟基或C1-C4烷氧基基团;R4、R5、R6独立地是氢或C1-C6烷基;以及其药用盐,作为钠和/或钙通道调节剂活性,因此在预防、缓解和治疗广泛范围的病理,包括但不限于神经、精神、心血管、炎症性、眼科、泌尿、代谢和胃肠疾病方面有用,上述机制已被描述为起病理作用。