Organic compounds -- part of the class 532-570 series – Organic compounds – Chalcogen in the nitrogen containing substituent
Patent
1982-06-16
1984-10-16
Rizzo, Nicholas S.
Organic compounds -- part of the class 532-570 series
Organic compounds
Chalcogen in the nitrogen containing substituent
544 20, 544 26, 544 27, 544 28, 424246, C07D50157, A61K 31545
Patent
active
044776594
ABSTRACT:
A cephalosporin compound of the general formula (I): ##STR1## wherein X is a hydrogen atom, a chlorine atom, a methyl group, a methoxy group, an acetoxymethyl group or --CH.sub.2 SHet wherein Het is a 5- or 6-membered heterocyclic ring containing therein 1 to 4 nitrogen, oxygen or sulfur atoms;
REFERENCES:
patent: 3499893 (1970-03-01), Crast
patent: 3627760 (1971-12-01), Bickel et al.
patent: 4229573 (1980-10-01), Shibuya et al.
Kodama Eiji
Nishikido Joji
Shibukawa Mitsuru
Asahi Kasei Kogyo Kabushiki Kaisha
Rizzo Nicholas S.
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