Organic compounds -- part of the class 532-570 series – Organic compounds – Heterocyclic carbon compounds containing a hetero ring...
Patent
1971-06-14
1977-12-27
Rizzo, Nicholas S.
Organic compounds -- part of the class 532-570 series
Organic compounds
Heterocyclic carbon compounds containing a hetero ring...
424246, C07D50118, C07D50120
Patent
active
040656209
ABSTRACT:
New 3-(substituted) vinyl cephalosporin compounds, e.g., 3-(2'-ethoxycarbonylvinyl)-7-phenoxyacetamido-3-cephem-4-carboxylic acid, which are useful as antibiotics, and 3-(substituted) vinyl cephalosporin compounds which are useful as intermediates in preparing antibiotic substances.
REFERENCES:
patent: 3660396 (1972-05-01), Wright
patent: 3674784 (1972-07-01), Webber
patent: 3682903 (1972-08-01), Bickel et al.
patent: 3769277 (1973-10-01), Long et al.
patent: 3994884 (1976-11-01), Weir
Eli Lilly and Company
Rizzo Nicholas S.
Scanlon William B.
Smith Everet F.
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