The compound represented by the formula (I-1):
wherein all the symbols have the same meanings as described in the specification, has two cyclic groups, particularly phenoxy groups at specific substitution positions and thus has high human S1P
2
antagonistic activity. The compound may therefore be used as a therapeutic agent for S1P
2
-mediated diseases such as diseases resulting from vascular constriction, fibrosis and respiratory diseases.
The present invention relates to a biaryl heterocycle substituted oxazolidinone antibacterials shown by general formula (I), a pharmaceutically acceptable salt thereof, an isomer or a prodrug thereof, wherein R1, R2, R3, R4, R5, A and B are as defined in the description. The present invention further relates to a method for preparing the compound, a pharmaceutical composition and a pharmaceutical formulation comprising the compound, and a use of the compound in the manufacture of a medicament for the treatment and/or prevention of infectious diseases and a use for the treatment and/or prevention of infectious diseases.
BIARYL HETEROCYCLE SUBSTITUTED OXAZOLIDINON ANTIBACTERIAL DRUG
申请人:Xuanzhu Pharma Co., Ltd.
公开号:EP2762479A1
公开(公告)日:2014-08-06
The present invention relates to a biaryl heterocycle substituted oxazolidinone antibacterials shown by general formula (I), a pharmaceutically acceptable salt thereof, an isomer or a prodrug thereof, wherein R1, R2, R3, R4, R5, A and B are as defined in the description. The present invention further relates to a method for preparing the compound, a pharmaceutical composition and a pharmaceutical formulation comprising the compound, and a use of the compound in the manufacture of a medicament for the treatment and/or prevention of infectious diseases and a use for the treatment and/or prevention of infectious diseases.
The compound of the formula (I-1):
wherein all the symbols have the same meanings as described in the specification, has two cyclic groups, particularly phenoxy groups at specific substitution positions and thus has high human S1P2 antagonistic activity. The compound may therefore be used as a therapeutic agent for S1P2-mediated diseases such as diseases resulting from vascular constriction, fibrosis, and respiratory diseases.
[EN] BIARYL HETEROCYCLE SUBSTITUTED OXAZOLIDINON ANTIBACTERIAL DRUG<br/>[FR] MÉDICAMENT ANTIBACTÉRIEN À BASE D'OXAZOLIDINONE SUBSTITUÉE PAR UN HÉTÉROCYCLE BIARYLIQUE