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PROCESS FOR THE PREPARATION OF MONOHYDRATE AND SOLVATES OF A NEW BETA-LACTAMO ANTIBIOTIC
PROCESS FOR THE PREPARATION OF MONOHYDRATE AND SOLVATES OF A NEW BETA-LACTAMO ANTIBIOTIC
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机译:一种新型β-内酰胺类抗生素的一水合物和溶剂的制备方法
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摘要
The crystalline monohydrate, mono(N,N min -dimethylformamide) and bis(N,N min -dimethylformamide) solvates of 7 beta -[2 min -(R)-2 min -(p-hydroxyphenyl-2 min -aminoacetamido]-3-chloro-3-(1-carb adethiacephem)-4-carboxylic acid ("LY213735") are novel compounds with superior physical characteristics. Also described are pharmaceutical formulations of crystalline LY213735 monohydrate.
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