56167-90-9Relevant academic research and scientific papers
Certain 7-acylamido-3-(2-carboxyalkyl-2,3-dihydro-s-triazolo[4,3-b]pyridazin-3-on-6-ylmethyl)-3-cephem-4-carboxylic acids their salts and easily hydrolyzed esters
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, (2008/06/13)
Certain 7-acylamido-3-(2-carboxyalkyl-2,3-dihydro-s-triazolo[4,3-b]pyridazin-3-on-6-ylthiomethyl)-3-cephem-4-carboxylic acids and their salts and easily hydrolyzed esters of the 4-carboxyl group were synthesized and found to be potent antibacterial agents which exhibited good aqueous solubility. A preferred embodiment was 7-[o-(methylaminomethyl)phenylacetamido]-3-(2-carboxyalkyl-2,3-dihydro-s-triazolo[4,3-b]pyridazin-3-on-6-ylthiomethyl)-3-cephem-4-carboxylic acid.
Δ2,3-0-2-Isocephem-4-carboxylic acid and derivatives thereof as antibacterial agents
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, (2008/06/13)
There is described the stereoselective total synthesis of novel Δ2,3 -1,4-morpholine-2-carboxylic acids possessing a fused β-lactam ring in the 1, 6-position and carrying a substituent cis to carbon 5 in the 7-position of the fused ring system
Δ2,3 -0-2-Isocephem-4-carboxylic acid and derivatives as antibacterial agents
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, (2008/06/13)
There is described the stereoselective total synthesis of novel Δ2,3 -1,4-morpholine-2-carboxylic acids possessing a fused β-lactam ring in the 1,6-position and carrying a substituent cis to carbon 5 in the 7-position of the fused ring system r
7-[α-(2-Aminomethyl-1-cyclohexenyl)-acetamido]-3-heterocyclic thiomethyl-3-cephem-4-carboxylic acids
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, (2008/06/13)
7-[α-(2-Aminomethyl-1-cyclohexyl)-acetamido]-3-heterocyclic thiomethyl-3-cephem-4-carboxylic acids, and their nontoxic, pharmaceutically acceptable salts and their Schiff bases, as made by reaction of salicylaldehyde with the free amino group, are valuable as antibacterial agents and are particularly valuable as therapeutic agents in poultry and animals, including man, in the treatment of infectious diseases caused by many Gram-positive and Gram-negative bacteria.
