Monobactams. Preparation of (S)-3-amino-2-oxoazetidine-1-sulfonic acids from L-. alpha.-amino-. beta.-hydroxy acids via their hydroxamic esters

DM Floyd, AW Fritz, J Pluscec, ER Weaver…

文献索引：Journal of Organic Chemistry, , vol. 47, # 26 p. 5160 - 5167

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被引用次数: 112

摘要

... The product could then be isolated by concentration of the organic extracts. In all cases, the products were essentially free from extraneous salts and organic impurities and re- quired no further purification. ... Page 5. 5164 J. Org. Chem., Vol. 47, No. 26, 1982 Scheme VI1 ...