Synthesis and Structure−Activity Relationship Studies of Highly Potent Novel Oxazolidinone Antibacterials
作者:Takashi Komine、Akihiko Kojima、Yoshikazu Asahina、Tatsuhiro Saito、Hisashi Takano、Taku Shibue、Yasumichi Fukuda
DOI:10.1021/jm800800c
日期:2008.10.23
Novel antibacterial biaryl oxazolidinones bearing an aza-, an oxa-, or a thiabicyclo[3.1.0]hex-6-yl ring system were synthesized, and their in vitro antibacterial activity and structure-activity relationships (SAR) were evaluated. Most of the synthesized biaryl bicyclo[3.1.0]hex-6-yl oxazolidinones showed good antibacterial activity against the Gram-positive and -negative bacteria tested. Regarding
合成了具有氮杂,氧杂或噻二环[3.1.0] he-6-6环系统的新型抗菌联芳基恶唑烷酮,并对其体外抗菌活性和结构-活性关系(SAR)进行了评估。多数合成的联芳基双环[3.1.0] hex-6-基恶唑烷酮对所测试的革兰氏阳性和阴性细菌均显示出良好的抗菌活性。关于C环亚型中的SAR趋势,吡啶环优于苯环。结果表明,与B环相比,C环的结构多样性对抗菌活性的影响更大。D环C-6位的氰基在高效抗菌活性中起重要作用。