2-(THIAZOLYL-ALKOXYIMINO-ACECTAMIDO)-3-(THIADIZOLYL- THIOMETHYL)-CEPHEM DERIVATIVES

The invention relates to novel 7 beta -[2-(2-aminothiazol-4-yl)-(Z)-2-alkoxyimino-acetamido]-3-[(2-mercapto- 1,3,4-th iadiazol-5-yl)thiomethyl]-ceph-3-em-4-carboxylic acids of the formula wherein R represents a C1-4 alkyl group, and pharmaceutically acceptable salts and esters thereof. The antibacte...

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Bibliographische Detailangaben
Hauptverfasser: SANDOR ELEK, ILONA KISS, ILDIKO MIHCK, AGNES PREKOPA, ISTVAN KOCZKA, KATALIN SOLTESZ, MIKLOS MIHOK, KATALIN MAROSSY, SANDOR JANCSO, ERZSEBET HUSZTHY
Format: Patent
Sprache:eng
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Zusammenfassung:The invention relates to novel 7 beta -[2-(2-aminothiazol-4-yl)-(Z)-2-alkoxyimino-acetamido]-3-[(2-mercapto- 1,3,4-th iadiazol-5-yl)thiomethyl]-ceph-3-em-4-carboxylic acids of the formula wherein R represents a C1-4 alkyl group, and pharmaceutically acceptable salts and esters thereof. The antibacterial compounds of the invention can be prepared by methods well known in the cephalosporin chemistry.