JPS5562099A - Novel antibiotic substance sf-2059 and its preparation - Google Patents

Novel antibiotic substance sf-2059 and its preparation

Info

Publication number
JPS5562099A
JPS5562099A JP13515978A JP13515978A JPS5562099A JP S5562099 A JPS5562099 A JP S5562099A JP 13515978 A JP13515978 A JP 13515978A JP 13515978 A JP13515978 A JP 13515978A JP S5562099 A JPS5562099 A JP S5562099A
Authority
JP
Japan
Prior art keywords
soluble
substance
antibiotic substance
adsorbed
positive
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
JP13515978A
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 JP13515978A priority Critical patent/JPS5562099A/en
Publication of JPS5562099A publication Critical patent/JPS5562099A/en
Pending legal-status Critical Current

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  • 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-2059. Appearance: light yellow power; melting point, 85W 87°C; elemental analysis (wt%), C 58.25, H 7.08, H 8,56, O 26.11 (difference); solubility, soluble in methanol, ethanol, etc., moderately soluble in chloroform, ethyl acetate, water, etc., slightly soluble in hexane and ether; color reactions, positive to KMnO4, 10% sulfuric acid, I2; stability, extremely unstable to alkali and light.
USE: Antibacterial agent, especially effective to gram-positive bacteria and mycoplasma.
PROCESS: For example, bacteria belonging to Streptomyces SF-2059 (FERM-P No. 4661) are cultured aerobically in a liquid medium, and the filtrate is adsorbed with a synthetic adsorbent. The adsorbed component is eluted with an acidic acetone/ water mixture, and purified to obtain the SF-2059 substance. The above processes are pref. carried out in dark.
COPYRIGHT: (C)1980,JPO&Japio
JP13515978A 1978-11-04 1978-11-04 Novel antibiotic substance sf-2059 and its preparation Pending JPS5562099A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13515978A JPS5562099A (en) 1978-11-04 1978-11-04 Novel antibiotic substance sf-2059 and its preparation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13515978A JPS5562099A (en) 1978-11-04 1978-11-04 Novel antibiotic substance sf-2059 and its preparation

Publications (1)

Publication Number Publication Date
JPS5562099A true JPS5562099A (en) 1980-05-10

Family

ID=15145190

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13515978A Pending JPS5562099A (en) 1978-11-04 1978-11-04 Novel antibiotic substance sf-2059 and its preparation

Country Status (1)

Country Link
JP (1) JPS5562099A (en)

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