Organic compounds -- part of the class 532-570 series – Organic compounds – Chalcogen in the nitrogen containing substituent
Patent
1976-06-11
1978-07-11
Rizzo, Nicholas S.
Organic compounds -- part of the class 532-570 series
Organic compounds
Chalcogen in the nitrogen containing substituent
544 26, 424246, C07D50136, A61K 31545
Patent
active
041003462
ABSTRACT:
Certain 7-acylamido-3-[1-carboxymethyl-(or ethyl- or propyl-)-tetrazol-5-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-(2-aminomethylphenylacetamido)-3-(1-carboxymethyltetrazol-5-ylthiomethyl )-3-cephem-4-carboxylic acid.
REFERENCES:
patent: 3819623 (1974-06-01), Takano et al.
Gottstein William J.
Granatek Alphonse P.
Kaplan Murray A.
Bristol-Myers Company
Rizzo Nicholas S.
Taylor, Jr. Herbert W.
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