Synthesis and antibacterial activity of new 2-substituted penems. I
A new type of penem derivative (3 ~ 6) having a cyclic amidine moiety or a quaternary heterocycle moiety at the C-2 position was prepared. The susceptibility to renal dehydropeptidase-1 (DHP-1) and the antimicrobial activity of these compounds were determined. Some of these compounds (5,6) showed a broad spectrum of antibacterial activity, including activity against Pseudomonas aeruginosa.
Nishi,Higashi,Takemura,Sato
p. 1740 - 1751
(2007/10/02)
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