β-内酰胺中介株测定的比较评估
Comparative evaluation of determination of beta-lactam intermediates.
作者信息
Deshpande B S, Ambedkar S S, Shewale J G
机构信息
Hindustan Antibiotics Limited, Pimpri, Pune.
出版信息
Hindustan Antibiot Bull. 1993 Aug-Nov;35(3-4):195-8.
PMID:7960926
Abstract
The Schiff's base formation between 6-aminopenicillanic acid, 7-aminodesacetoxycephalosporanic acid and 7-aminocephalosporanic acid and p-dimethylaminobenzaldehyde (PDAB) was investigated. The factors that affect the reaction such as concentration of PDAB, time and pH were studied and optimised for estimation of these intermediates.
摘要
研究了6-氨基青霉烷酸、7-氨基去乙酰氧基头孢烷酸和7-氨基头孢烷酸与对二甲氨基苯甲醛（PDAB）之间席夫碱的形成。研究并优化了影响反应的因素，如PDAB浓度、时间和pH值，以用于这些中间体的测定。
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