An Efficient Synthesis of Racemic 4??Hydroxy??2??oxo??1??pyrrolidineacetamide (Oxiracetam) Using Tetramic??Acid Intermediates

DDP Laffan, M Bänziger, L Duc, AR Evans…

文献索引：Helvetica Chimica Acta, , vol. 75, # 3 p. 892 - 900

被引用次数: 12

摘要

... 24%). 33 Page 9. 900 HELVETICA CHIMICA ACTA - Vol. 75 (1992) Oxiracetam (1a)from Ammonolysis ofld. Ester Id (53.4 g, 248 mmol) was dissolved in EtOH/NH, (217 g of a 15% NH? ... Bull. 1982, 18, 165. [3] B. J. R. Nicolaus, Drug Development Res. 1982,2,463. ...

~0%

详细

~23%

详细

详细

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Organogermanium Compounds

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