JPS5721383A - Novel aminoglycoside and its preparation - Google Patents

Novel aminoglycoside and its preparation

Info

Publication number
JPS5721383A
JPS5721383A JP9560280A JP9560280A JPS5721383A JP S5721383 A JPS5721383 A JP S5721383A JP 9560280 A JP9560280 A JP 9560280A JP 9560280 A JP9560280 A JP 9560280A JP S5721383 A JPS5721383 A JP S5721383A
Authority
JP
Japan
Prior art keywords
named
compound
expressed
substance
viii
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
JP9560280A
Other languages
Japanese (ja)
Inventor
Akio Iwasaki
Takeo Ideushi
Isamu Watanabe
Toshito Mori
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.)
Kowa Co Ltd
Original Assignee
Kowa Co 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 Kowa Co Ltd filed Critical Kowa Co Ltd
Priority to JP9560280A priority Critical patent/JPS5721383A/en
Priority to DE8181105357T priority patent/DE3162169D1/en
Priority to US06/281,898 priority patent/US4425430A/en
Priority to EP81105357A priority patent/EP0044477B1/en
Publication of JPS5721383A publication Critical patent/JPS5721383A/en
Priority to US06/541,291 priority patent/US4515942A/en
Pending legal-status Critical Current

Links

Landscapes

  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Saccharide Compounds (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)

Abstract

NEW MATERIAL:A compound, (named KA-6606 VII) expressed by the formula C15H32O4H4, and having a specific rotatory power [α]D21+78° (c=0.4,H2O) and a compound (named KA-6606 VIII) having a specific rotatory power [α]D21+88° (c= 0.2, H2O).
USE: An antibiotic exhibiting the antimicrobial activity against both the Gram-positive and the Gram-negative bacteria.
PROCESS: A microorganism KC-6606 strain, belonging to the genus Saccharopolyspora, and capable of producing substance KA-6606 (FERM-P No.3912) and a variant strain thereof is cultivated by the cultivating method for actinomyces, and the substance KA-6606 is collected from the resultant culture fluid. Substance KA- 6606 VII or KA-6606 VIII or both are then isolated. In the isolation step of them, the isolating method for ordinary water-soluble basic antibiotic substances can be utilized. The compounds are considered the compound expressed by formula I (R is H) and stereoisomers in the cyclohexane ring expressed by formulas IIWIV (already named KA-6606 II, V and VI respectively) from various measured data.
COPYRIGHT: (C)1982,JPO&Japio
JP9560280A 1980-07-15 1980-07-15 Novel aminoglycoside and its preparation Pending JPS5721383A (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP9560280A JPS5721383A (en) 1980-07-15 1980-07-15 Novel aminoglycoside and its preparation
DE8181105357T DE3162169D1 (en) 1980-07-15 1981-07-09 Process for production of antibiotics, and novel antibiotics produced thereby
US06/281,898 US4425430A (en) 1980-07-15 1981-07-09 Process for production of antibiotics and novel antibiotics produced thereby
EP81105357A EP0044477B1 (en) 1980-07-15 1981-07-09 Process for production of antibiotics, and novel antibiotics produced thereby
US06/541,291 US4515942A (en) 1980-07-15 1983-10-11 Antibiotics KA-6606 XII, XIII, XV, XVI and XVII

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9560280A JPS5721383A (en) 1980-07-15 1980-07-15 Novel aminoglycoside and its preparation

Publications (1)

Publication Number Publication Date
JPS5721383A true JPS5721383A (en) 1982-02-04

Family

ID=14142093

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9560280A Pending JPS5721383A (en) 1980-07-15 1980-07-15 Novel aminoglycoside and its preparation

Country Status (1)

Country Link
JP (1) JPS5721383A (en)

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