JPS5598197A - New antibiotic substance sf-2068 and its preparation - Google Patents

New antibiotic substance sf-2068 and its preparation

Info

Publication number
JPS5598197A
JPS5598197A JP293679A JP293679A JPS5598197A JP S5598197 A JPS5598197 A JP S5598197A JP 293679 A JP293679 A JP 293679A JP 293679 A JP293679 A JP 293679A JP S5598197 A JPS5598197 A JP S5598197A
Authority
JP
Japan
Prior art keywords
methanol
liquid
antibiotic substance
soluble
preparation
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP293679A
Other languages
Japanese (ja)
Inventor
Tsuguaki Fukuyasu
Takashi Shomura
Takashi Tsuruoka
Michio Kojima
Shigeharu Inoue
Taiji Sekizawa
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Meiji Seika Kaisha Ltd
Original Assignee
Meiji Seika Kaisha Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Meiji Seika Kaisha Ltd filed Critical Meiji Seika Kaisha Ltd
Priority to JP293679A priority Critical patent/JPS5598197A/en
Publication of JPS5598197A publication Critical patent/JPS5598197A/en
Pending legal-status Critical Current

Links

Landscapes

  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Medicines Containing Material From Animals Or Micro-Organisms (AREA)
  • Compounds Of Unknown Constitution (AREA)

Abstract

NEW MATERIAL:Antibiotic substance SF-2068 having the following physicochemical properties: White crystals. Melting point: 171W172°C. Specific rotatory power [α]D25=+16.3° (C 1, in methanol). Elementary analysis: C, 48.37%; H, 6.70%; N, 13.30%; O, 31.63% (difference). Molecular weight: 800W850 (vapor pressure method). Ultraviolet absorption: only at the end. Solubility: soluble in methanol, acetone, chloroform etc.; slightly soluble in water, ethyl ether, and hexane. Color reactions: positive to potassium permanganate, 10% sulfuric acid, and iodine gas.
USE: Antibiotics.
PROCESS: Bacteria, which belong to the genus Streptomyces and have the ability to produce SF-2608, are incubated aevobically at 24W34°C, preferably by the submerged method. The culture liquid is filtered through a filter aid to remove the bacterium bodies and solids. The liquid is then shifted to an organic solvent layer and separated by liquid chromatography.
COPYRIGHT: (C)1980,JPO&Japio
JP293679A 1979-01-17 1979-01-17 New antibiotic substance sf-2068 and its preparation Pending JPS5598197A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP293679A JPS5598197A (en) 1979-01-17 1979-01-17 New antibiotic substance sf-2068 and its preparation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP293679A JPS5598197A (en) 1979-01-17 1979-01-17 New antibiotic substance sf-2068 and its preparation

Publications (1)

Publication Number Publication Date
JPS5598197A true JPS5598197A (en) 1980-07-25

Family

ID=11543233

Family Applications (1)

Application Number Title Priority Date Filing Date
JP293679A Pending JPS5598197A (en) 1979-01-17 1979-01-17 New antibiotic substance sf-2068 and its preparation

Country Status (1)

Country Link
JP (1) JPS5598197A (en)

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