The Design, Synthesis, and Characterizations of Spore Germination Inhibitors Effective against an Epidemic Strain of <i>Clostridium difficile</i>
作者:Shiv K. Sharma、Christopher Yip、Emilio Xavier Esposito、Prateek V. Sharma、Matthew P. Simon、Ernesto Abel-Santos、Steven M. Firestine
DOI:10.1021/acs.jmedchem.8b00632
日期:2018.8.9
this problem, a series of cholic acid amides were synthesized and tested against R20291. The best compound in the series was the simple phenyl amide analogue which possessed an IC50 value of 1.8 μM, more than 225 times as potent as the natural germination inhibitor, chenodeoxycholate. This is the most potent inhibitor of C. difficile spore germination described to date. QSAR and molecular modeling analysis
Carbonic anhydrase inhibitors. Preparation of potent sulfonamides inhibitors incorporating bile acid tails
作者:Andrea Scozzafava、Claudiu T Supuran
DOI:10.1016/s0960-894x(02)00252-4
日期:2002.6
properties against three isozymes of carbonicanhydrase (CA, EC 4.2.1.1), that is CAI, II and IV, zincenzymes playing critical roles in many pathologies, and which represent interesting targets for developing diverse pharmacological agents. Some of the most active derivatives, incorporating 1,3,4-thiadiazole-2-sulfonamide or benzothiazole-2-sulfonamide functionalities in their molecules, showed low