Kj. Shin et al., SYNTHESIS AND BIOLOGICAL PROPERTIES OF NEW 1-BETA-METHYLCARBAPENEMS, Bioorganic & medicinal chemistry letters, 8(13), 1998, pp. 1607-1612
The synthesis and biological activity of the novel series of 1 beta-me
thylcarbapenems, 1 and 2 were described. Most compounds displayed high
potent antibacterial activity. The best compound in this series, 2a (
IH201; R-2=NH2) showed an excellent and a broad spectrum as well as hi
gh renal DHP-I stability. It also possessed good in vivo efficacy and
high safety. (C) 1998 Elsevier Science Ltd. All rights reserved.