Organic compounds -- part of the class 532-570 series – Organic compounds – Chalcogen in the nitrogen containing substituent
Patent
1978-01-30
1978-12-05
Daus, Donald G.
Organic compounds -- part of the class 532-570 series
Organic compounds
Chalcogen in the nitrogen containing substituent
260308R, C07D50150, C07D50136, A61K 31545
Patent
active
041287223
ABSTRACT:
New semisynthetic cephalosporins characterized by having structures with a 3-sulfomethyl-1,2,4-triazol-5-ylthiomethyl group at position 3. Exemplary is 7-trifluoromethylthioacetamido-3-(3-sulfomethyl-1,2,4-triazol-5-ylthiometh yl)-3-cephem-4-carboxylic acid.
REFERENCES:
patent: 3989694 (1976-11-01), Berges
patent: 4041162 (1977-08-01), Berges
patent: 4048311 (1977-09-01), Berges
patent: 4079134 (1978-03-01), Berges
patent: 4080451 (1978-03-01), Baxter et al.
Daus Donald G.
Edgerton William H.
Rivers Diana G.
SmithKline Corporation
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