Novel antibiotic substance, its preparation, and pharmaceutical containing said substance as effective component
专利汇可以提供Novel antibiotic substance, its preparation, and pharmaceutical containing said substance as effective component专利检索，专利查询，专利分析的服务。并且NEW MATERIAL:Antibiotic substance KA-9093 having the following characteristics: color and appearance, weakly acidic white powder; melting point, 103W105°C; molecular formula, C
23 H
31 O
12 N (molecular weight 513.48); elemental analysis (measured value), C 53.71%, H 6.02%, O 37.57%, N 2.80%; solubility, easily soluble in methanol, pyridine, water, etc., slightly soluble in butanol and acetone, insuluble in benzene, ethyl acetate, etc.; color reactions, positive to Lemew reaction, 2,4-dinitrophenol hydrazine reaction, etc., negative to ninhydrin reaction, anthrone reaction, etc.; specific rotatory power, [α]
d
20 =-122° (C=1, water); structural formula, estimatd as shown in formula.
USE: Antimicrobial, anthelmintic, and herbicide.
PROCESS: Bacteria belonging to Streptomyces genus and capable of producing KA- 3093 substance [e.g. Streptomyces sp. A-3093 (FERM-P No.5285)] are cultured e.g. in a fermentor under aeration and agitation, and the objective antibiotic substance KA-3093 is separated from the cultured product.
COPYRIGHT: (C)1981,JPO&Japio，下面是Novel antibiotic substance, its preparation, and pharmaceutical containing said substance as effective component专利的具体信息内容。
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