JPS5466602A - Antibiotic t-47811 - Google Patents
Antibiotic t-47811Info
- Publication number
- JPS5466602A JPS5466602A JP13124477A JP13124477A JPS5466602A JP S5466602 A JPS5466602 A JP S5466602A JP 13124477 A JP13124477 A JP 13124477A JP 13124477 A JP13124477 A JP 13124477A JP S5466602 A JPS5466602 A JP S5466602A
- Authority
- JP
- Japan
- Prior art keywords
- antibiotic
- unstable
- cultured
- conditions
- slightly
- 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
Abstract
NEW MATERIAL:Antibiotic T-47811. Characteristiscs thereof ae as follows. Appearance: pale yellow powder; elemental analysis: C 61.72%, H 7.4%, N 10.13; UV absorpiton spectrum: λethanol max238 (E 568), etc.; main band in IR absorption spectrum (KBr method): 3390, 1670, 1605, etc. cm-1; specific rotation: [α]22D +39.2±5o (c=0.5, ehanol); solubility: insoluble in petroleum ether, etc., slightly soluble in benzne, etc., easily soluble in ethyl acetate, etc.; color reaction; positive to Dragendorff reaction, etc.; amphoteric substance; stability: slightly unstable in acidic conditions, stable in neutral conditions, unstable in basic conditions.
USE: Antibiotic havung strong sctivity against Gram-positive bacteria and tubercle bacilli.
PROCESS: Streptomyces pactum T-47811 (FERM-P No.4226) is cultured, and the desired substance is obtained from the cultured mixture by adsorption, solvent extraction, etc.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13124477A JPS5466602A (en) | 1977-10-31 | 1977-10-31 | Antibiotic t-47811 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13124477A JPS5466602A (en) | 1977-10-31 | 1977-10-31 | Antibiotic t-47811 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5466602A true JPS5466602A (en) | 1979-05-29 |
Family
ID=15053363
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP13124477A Pending JPS5466602A (en) | 1977-10-31 | 1977-10-31 | Antibiotic t-47811 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5466602A (en) |
-
1977
- 1977-10-31 JP JP13124477A patent/JPS5466602A/en active Pending
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