Jan 16, 1976 - Antibiotics from a Nocardia Species. Sir: In view of their outstanding antimicrobial activity, the 0- lactam antibiotics have attracted...
National Science Foundation through Grant No. P. G. Harrison, S. E. Ulrich, J. J. Zuckerman*. Department of Chemistry, State Uniaersity of New York at Albany.
In an attempt to synthesize antibacterial agents effective against gram-negative bacteria, penicillin derivatives were prepared from substituted and unsubstituted ...
J. D. Johnston, Belgium Patent 669353 (1965); Chem. Abstr.,. 65, 7196 ... Rec., 90,187 (1972). (17) M. L. Edwards, R. E. Bambury, and H. W. Ritter, J . Med.
Feb 21, 1984 - Abstract: A formal total synthesis of (±)-thienamycin is described which ... at construction of the carbapenem system of thienamycin.4,5 The.
Jul 8, 1979 - and in vitro antibacterial testing of the racemic threo-trans- a-hydroxyethylpenemcarboxylic acid 3t and its erythro-trans isomer 3e. o u y. 5 s.
Mar 3, 1984 - protagonists in a never-ending battle. Advantage on either side is always followed by a counterstroke that repositions the participants and sets ...
revision, Mack Publishing Co., Easton, Pa.,1965, p 749. (26) W. A. Jeffers, . .... titration6. Staph, aureus. Sal. schott. 17. 0. CH3. A. 73.6. 100. 1000. 18. 1 ch3. COjEt^. B. 78.5 ... pressed KBr disks. NMR spectra in D2O were obtained with DSS.
May 5, 1978 - altering the stability of the/3-lactam bond tonucleophilic cleavage.3 For many related cephalosporins [e.g., ceph- alothin (la) and its ADCA ...
Jan 2, 2018 - While the β-lactam antibiotics are known to be susceptible to oxidative degradation by sulfate radical (SO4â¢â), here we report that peroxymonosulfate (PMS) exhibits specific high reactivity toward β-lactam antibiotics without SO4â
Le Chang , Jessica D. Podoll , Wei Wang , Shane Walls , Courtney P. O'Rourke , and Xiang Wang ... Tyler J. Wilson , Meghan S. Blackledge , Patrick A. Vigueira.