JPS5721383A - Novel aminoglycoside and its preparation - Google Patents
Novel aminoglycoside and its preparationInfo
- 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
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
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) |
-
1980
- 1980-07-15 JP JP9560280A patent/JPS5721383A/en active Pending
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPS55120790A (en) | Fr-900129 substance, its ester, and their preparation | |
US3592925A (en) | Antibiotics ah272alpha2 and ah272beta2 and process for producing same | |
JPS5721383A (en) | Novel aminoglycoside and its preparation | |
JPS57170189A (en) | Dc-52 and its preparation | |
JPS56140957A (en) | Antibiotic mycoplanecin b, its derivative and preparation thereof | |
JPS54117478A (en) | New antibiotics fortimicin kg1, kg2, and kg3, and their preparation | |
JPS56125397A (en) | Oligosaccharide derivative, its preparation and preventing agent against decayed tooth containing the same as active constituent | |
JPS5783280A (en) | Bacteria producing novel antibiotic substance | |
KR0125134B1 (en) | Preparation process of antibiotics having legionella specificity | |
JPS54126793A (en) | Novel antibiotic no.49a substance and its preparation | |
JPS55162796A (en) | Fortimicin al and its preparation | |
JPS5620598A (en) | Novel antibiotic and its preparation | |
JPS55162790A (en) | Novel fortimicin compound and its preparation | |
JPS5762280A (en) | Novel antibiotic oa-6129a and its preparation | |
JPS5718672A (en) | Novel anthracycline antibiotic and its preparation | |
JPS5743693A (en) | Preparation of antibiotic tunicamycin | |
JPS5462392A (en) | Preparation of antibiotic substance, sisomicin | |
JPS5740485A (en) | Novel antibiotic pa-39504-x3 and its preparation | |
JPS5651435A (en) | Novel substance dc-44-a and dc-44-b, and their preparation | |
JPS5555198A (en) | Novel antibiotic substance | |
JPS568397A (en) | Novel fortimicin analog compound | |
JPS5770890A (en) | Novel antibiotic oa-6129b and its preparation | |
JPS54147999A (en) | Preparation of antibiotic substance, dihydroabikoviromycin | |
JPS57144984A (en) | Novel antibiotic antlermicin c and its preparation | |
JPS57170190A (en) | Novel antibiotic d-606 a and its preparation |