Volume 32, Issue 10
Natural Products
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ChemInform Abstract: Studies on Anti-MRSA Parenteral Cephalosporins. Part 1. Synthesis and Antibacterial Activity of 7β-[2-(5-Amino-1,2,4-thiadiazol-3-yl)-2(Z)-hydroxyiminoacetamido] -3-(substituted imidazo[1,2-b]pyridazinium-1-yl)methyl-3-cephem-4-carboxylates and Related Compounds.

Tomoyasu Ishikawa

Tomoyasu Ishikawa

Pharm. Res. Lab., Takeda Chem. Ind. Ltd., Yodogawa, Osaka 532, Japan

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Yuji Iizawa

Yuji Iizawa

Pharm. Res. Lab., Takeda Chem. Ind. Ltd., Yodogawa, Osaka 532, Japan

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Kenji Okonogi

Kenji Okonogi

Pharm. Res. Lab., Takeda Chem. Ind. Ltd., Yodogawa, Osaka 532, Japan

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Akio Miyake

Akio Miyake

Pharm. Res. Lab., Takeda Chem. Ind. Ltd., Yodogawa, Osaka 532, Japan

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First published: 30 May 2010

Abstract

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ChemInform Abstract

Among the novel cephem carboxylate derivatives prepared, compound (Ic) shows an excellent balance of activity against methicillin-resistant Staphylococcus aureus and Gram-negative bacteria.

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