FLUORO-SUBSTITUTED (3R, 4R, 5S)-5-GUANIDINO-4-ACYLAMINO-3-(PENTAN-3-YLOXY) CYCLOHEXENE-1-CARBOXYLIC ACIDS, ESTERS THEREOF AND A METHOD FOR THE USE THEREOF
申请人:Ivachtchenko, Alexandre Vasilevich
公开号:EP2848606A2
公开(公告)日:2015-03-18
The present invention relates to novel neuraminidase activity inhibitors and use thereof for prophylaxis and treatment of influenza infection, that is, to fluorosubstituted 4-acetamido-5-guanidino-3-(pentan-3-yloxy)cyclohex-1-enecarboxylic acids, their esters of the general formula 1, pharmaceutically acceptable salts and/or hydrates thereof,
wherein R represents hydrogen, optionally substituted C1-C5alkyl, C2-C5alkenyl or C2-C5alkynyl; Rf represents CH2F or CHF2.
Pharmaceutical composition is given, method for its preparation, as well as method for prophylaxis and treatment of viral diseases.
本发明涉及新型神经氨酸酶活性抑制剂及其在预防和治疗流感感染中的用途,即氟取代的4-乙酰氨基-5-胍基-3-(戊烷-3-氧基)环己-1-烯羧酸、通式1的酯类、药学上可接受的盐类和/或其水合物、
其中 R 代表氢、任选取代的 C1-C5 烷基、C2-C5 烯基或 C2-C5 烷炔基;Rf 代表 CH2F 或 CHF2。
给出了药物组合物及其制备方法,以及预防和治疗病毒性疾病的方法。