1303995-45-0Relevant articles and documents
Synthesis of 2-aminothiazoles via rhodium-catalyzed carbenoid insertion/annulation of sulfoxonium ylides with thioureas
Chen, Yuncan,Lv, Shan,Lai, Ruizhi,Xu, Yingying,Huang, Xin,Li, Jianglian,Lv, Guanghui,Wu, Yong
, p. 2555 - 2558 (2021)
Sulfoxonium ylides as carbene precursors couple smoothly with thioureas in the presence of 5 mol% of rhodium(II) acetate dimmer via carbenoid insertion to afford the corresponding 2-aminothiazoles with high chemoselectivity, providing a facile and efficient approach to access a variety of 2-aminothiazole derivatives with good functional groups tolerance.
Antibacterial synergist, preparation method and uses thereof
-
Paragraph 0480; 0483; 0484; 0485, (2018/03/28)
The present invention relates to an antibacterial synergist, a preparation method and uses thereof, and specifically discloses a compound represented by a formula (I) and having antibacterial synergyactivity, or an optical isomer, a cis-trans isomer or a pharmaceutically acceptable salt thereof, and a preparation method thereof. The present invention further discloses a medical composition containing the compound, and uses thereof. According to the present invention, the compound can effectively enhance the antibacterial activity of polymyxin B against Acinetobacter baumannii and Klebsiella pneumoniae, and can be used for the antibacterial treatment of pathogenic bacteria insensitive to polymyxin or having low bacterial inhibition activity. The formula (I) is defined in the specification.