Process for the preparation of a thiazoline-azetidinone
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Crystalline form of a cephalosporin antibiotic
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Cyclohexane cephalosporins and process for their preparation
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Process for the preparation of halogenated β-lactam compounds
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Crystalline form of a cephalosporin antibiotic
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Azetidinonic derivative, process and intermediates for its preparation and its use in the synthesis of monobactams.
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Method of preparation of amikacin precursors
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Procedure for the preparation of amikacin precursors and related intermediates.
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Process for the preparation of precursors of amikacin
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Prodn. of protected amikacin precursors
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Method for the preparation of monohydrate
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Process for the prepartion of cefatrizine 1,2-propylene glycolate
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Alkene(s) oxidn. catalyst prepn.
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Process for the preparation of 6-[D(-)alpha-(4-ethyl-2,3-dioxopiperazin-1-ylcarbonylamino)-alpha-phenylacetamido]-penicillanic acid and intermediates useful in this process
