PROCESS FOR PRODUCING CEPHEME-CARBOXYLIC ACID 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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Main Authors ELEK,SANDOR,HU, KISS,TAMASNE,HU, JANCSO,SANDOR,HU, HUSZTHY,GYULANE,HU, PREKOPA,ALMOSNE,HU, MAROSSY,KATALIN,HU, MIHOKNE BORBELY,ILDIKO,HU, SOLTESZ,JENOENE,HU, KOCKA,ISTVAN,HU, MIHOK,MIKLOS,HU
Format Patent
LanguageEnglish
Published 28.07.1987
Edition4
Subjects
CHEMISTRY
HETEROCYCLIC COMPOUNDS
HUMAN NECESSITIES
HYGIENE
MEDICAL OR VETERINARY SCIENCE
METALLURGY
ORGANIC CHEMISTRY
PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS ORMEDICINAL PREPARATIONS
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Summary: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.
Bibliography:Application Number: HU19850004064