IE39909B1 - Novel antibiotics and process for their preparation - Google Patents
Novel antibiotics and process for their preparationInfo
- Publication number
- IE39909B1 IE39909B1 IE1639/74A IE163974A IE39909B1 IE 39909 B1 IE39909 B1 IE 39909B1 IE 1639/74 A IE1639/74 A IE 1639/74A IE 163974 A IE163974 A IE 163974A IE 39909 B1 IE39909 B1 IE 39909B1
- Authority
- IE
- Ireland
- Prior art keywords
- hydrogen
- prepared
- hydrolysis
- hydroxy
- derivative
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07H—SUGARS; DERIVATIVES THEREOF; NUCLEOSIDES; NUCLEOTIDES; NUCLEIC ACIDS
- C07H15/00—Compounds containing hydrocarbon or substituted hydrocarbon radicals directly attached to hetero atoms of saccharide radicals
- C07H15/20—Carbocyclic rings
- C07H15/22—Cyclohexane rings, substituted by nitrogen atoms
- C07H15/222—Cyclohexane rings substituted by at least two nitrogen atoms
- C07H15/226—Cyclohexane rings substituted by at least two nitrogen atoms with at least two saccharide radicals directly attached to the cyclohexane rings
- C07H15/234—Cyclohexane rings substituted by at least two nitrogen atoms with at least two saccharide radicals directly attached to the cyclohexane rings attached to non-adjacent ring carbon atoms of the cyclohexane rings, e.g. kanamycins, tobramycin, nebramycin, gentamicin A2
- C07H15/236—Cyclohexane rings substituted by at least two nitrogen atoms with at least two saccharide radicals directly attached to the cyclohexane rings attached to non-adjacent ring carbon atoms of the cyclohexane rings, e.g. kanamycins, tobramycin, nebramycin, gentamicin A2 a saccharide radical being substituted by an alkylamino radical in position 3 and by two substituents different from hydrogen in position 4, e.g. gentamicin complex, sisomicin, verdamycin
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P31/00—Antiinfectives, i.e. antibiotics, antiseptics, chemotherapeutics
- A61P31/04—Antibacterial agents
Landscapes
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- General Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Chemical & Material Sciences (AREA)
- Veterinary Medicine (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Pharmacology & Pharmacy (AREA)
- Oncology (AREA)
- Animal Behavior & Ethology (AREA)
- Communicable Diseases (AREA)
- Public Health (AREA)
- Medicinal Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Biochemistry (AREA)
- Biotechnology (AREA)
- Genetics & Genomics (AREA)
- Molecular Biology (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Saccharide Compounds (AREA)
- Preparation Of Compounds By Using Micro-Organisms (AREA)
Abstract
1480374 Mutamicins SCHERICO Ltd 1 Aug 1974 [6 Aug 1973] 33967/74 Heading C2C Novel mutamicins (I) and their acid addition salts and oxazolidene derivatives in which V 5 is hydrogen and W 5 is hydrogen, hydroxy or C 1-8 alkoxy or W 5 is hydrogen and V 5 is hydrogen, hydroxy, amino or C 1-8 alkoxy and one of V 2 and W 2 is hydrogen and the other is hydrogen or hydroxy with the proviso that when W 5 , V 2 and W 2 are hydrogen then V 2 is not hydroxy are prepared by fermentation of a mutant of Micromonospora inyoensis (preferably strain 15505-IG; NRRL 5742) in an aqueous nutrient medium containing a compound II until antibiotic activity is imparted to the medium followed by isolation of the mutamicin produced and, if desired, formation of the acid addition salt or oxazolidine derivative. Compounds I (V 2 = W<SP>2</SP> = V 5 = W 5 = H; V 2 = W 2 = V 5 = H, W 5 = OH; V 2 = W 2 = W 5 = H, W 2 = OH; V 2 = W 2 = W 5 = H, W 2 = NH 2 ; W 2 = W 5 = H, V 2 = V 5 = OH) are prepared. 2 - Dioxy - myoinosa - 1,3,5 - triamine is prepared by hydrolysis of the corresponding 3,5 di - N - acetyl derivative, 2 - deoxy - 5 - epistreptamine is prepared by hydrolysis of a corresponding 1,3,4,6-tetraacyl derivative. 2,5- Dideoxy streptamine may be prepared by reaction of the dicarbamate of 2-deoxy streptamine with iodomethyl - triphenylphosphorane to form the 5-iodo derivative followed by hydrogenolysis and hydrolysis. 5-O-methyl-2-deoxystreptamine may be prepared by methylating the dicarbamate of 2-deoxystreptamine and hydrolysis. 5-Amino-2,5-dideoxystreptamine may be prepared by periodate cleavage of an N,N- deacyl 2-deoxystreptamine and treatment with nitromethane under basic conditions to give 5-nitro-2,5-dideozystreptamine which is reduced. Compounds I are anti-bacterial agents and form a pharmaceutical composition. They may be used as disinfecting agents combined with detergents.
[GB1480374A]
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US38575173A | 1973-08-06 | 1973-08-06 |
Publications (2)
Publication Number | Publication Date |
---|---|
IE39909L IE39909L (en) | 1975-02-06 |
IE39909B1 true IE39909B1 (en) | 1979-01-31 |
Family
ID=23522722
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IE1639/74A IE39909B1 (en) | 1973-08-06 | 1974-08-01 | Novel antibiotics and process for their preparation |
Country Status (12)
Country | Link |
---|---|
JP (2) | JPS5749199B2 (en) |
BE (1) | BE818429A (en) |
CH (1) | CH606434A5 (en) |
DE (1) | DE2437159C2 (en) |
FR (1) | FR2240016B1 (en) |
GB (1) | GB1480374A (en) |
IE (1) | IE39909B1 (en) |
IL (1) | IL45387A (en) |
IT (1) | IT1043872B (en) |
NL (1) | NL7410364A (en) |
SE (1) | SE404375B (en) |
ZA (2) | ZA744939B (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1529376A (en) * | 1975-02-18 | 1978-10-18 | Sterling Drug Inc | Aminocyclitol antibiotics and processes therefor |
US4171356A (en) * | 1976-10-28 | 1979-10-16 | Schering Corporation | 2-Unsubstituted derivatives of 4,6-di-o-(aminoglycosyl)-1,3-diaminocyclitois, methods for their use as antibacterial agents and compositions useful therefor |
JPS59134691U (en) * | 1983-02-28 | 1984-09-08 | トステム株式会社 | Satsushi window ventilation system with insect screen |
JPS6248816U (en) * | 1985-09-17 | 1987-03-26 |
-
1974
- 1974-07-31 CH CH1059974A patent/CH606434A5/xx not_active IP Right Cessation
- 1974-08-01 NL NL7410364A patent/NL7410364A/en not_active Application Discontinuation
- 1974-08-01 FR FR7426816A patent/FR2240016B1/fr not_active Expired
- 1974-08-01 IE IE1639/74A patent/IE39909B1/en unknown
- 1974-08-01 SE SE7409945A patent/SE404375B/en unknown
- 1974-08-01 ZA ZA00744939A patent/ZA744939B/en unknown
- 1974-08-01 ZA ZA00744938A patent/ZA744938B/en unknown
- 1974-08-01 DE DE2437159A patent/DE2437159C2/en not_active Expired
- 1974-08-01 GB GB33967/74A patent/GB1480374A/en not_active Expired
- 1974-08-01 IT IT25836/74A patent/IT1043872B/en active
- 1974-08-02 JP JP49088162A patent/JPS5749199B2/ja not_active Expired
- 1974-08-02 BE BE147232A patent/BE818429A/en unknown
- 1974-08-02 JP JP8816474A patent/JPS562080B2/ja not_active Expired
- 1974-08-02 IL IL45387A patent/IL45387A/en unknown
Also Published As
Publication number | Publication date |
---|---|
AU7194074A (en) | 1976-02-05 |
ZA744938B (en) | 1975-08-27 |
JPS5749199B2 (en) | 1982-10-20 |
IL45387A0 (en) | 1974-11-29 |
JPS562080B2 (en) | 1981-01-17 |
FR2240016B1 (en) | 1977-06-03 |
IL45387A (en) | 1978-10-31 |
DE2437159A1 (en) | 1975-02-20 |
DE2437159C2 (en) | 1983-03-24 |
BE818429A (en) | 1975-02-03 |
SE404375B (en) | 1978-10-02 |
JPS5042092A (en) | 1975-04-16 |
IT1043872B (en) | 1980-02-29 |
JPS5047951A (en) | 1975-04-28 |
FR2240016A1 (en) | 1975-03-07 |
NL7410364A (en) | 1975-02-10 |
IE39909L (en) | 1975-02-06 |
CH606434A5 (en) | 1978-10-31 |
GB1480374A (en) | 1977-07-20 |
ZA744939B (en) | 1975-08-27 |
SE7409945L (en) | 1975-02-07 |
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