Copper-Catalyzed Synthesis of Hindered Ethers from α-Bromo Carbonyl Compounds
作者:Zhe Zhou、Nicole Erin Behnke、László Kürti
DOI:10.1021/acs.orglett.8b02371
日期:2018.9.7
A catalytic method for the synthesis of sterically hindered ethers and thioethers from α-bromo carbonyl compounds and the corresponding nucleophiles using an inexpensive Cu(I) catalytic system is reported. This facile transformation takes place at ambient temperature and does not require the exclusion of air or moisture; thus, it is well-suited for the functionalization and derivatization of complex
Discovery and synthesis of a novel series of quinoline-based thrombin receptor (PAR-1) antagonists
作者:Martin C. Clasby、Samuel Chackalamannil、Michael Czarniecki、Dario Doller、Keith Eagen、William J. Greenlee、Yan Lin、Hsingan Tsai、Yan Xia、Ho-Sam Ahn、Jacqueline Agans-Fantuzzi、George Boykow、Madhu Chintala、Carolyn Foster、Matthew Bryant、Janice Lau
DOI:10.1016/j.bmcl.2005.12.042
日期:2006.3
The design, synthesis, and SAR studies of a structurally novel series of highly potent thrombin receptor (PAR-1) antagonists are described. Compound 30 is a highly potent thrombin receptor antagonist (IC(50)=6.3 nM), a related compound 36 showing efficacy in a monkey ex vivo study.