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Class 435/80 - Cyclohexyl radical is substituted by two or more nitrogen atoms (e.g., destomycin, neamin, etc.)


Subclass of Class 435 - Chemistry: molecular biology and microbiology
Definition: Processes wherein two or more nitrogen atoms are attached
No. of patents: 52
Last issue date: 01/16/2007


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NumberTitleIssue Date
7163397Apparatus for applying material for selectively modifying the optical properties of metabolically different cells
An apparatus for applying a viscous modification material includes a material source of the modification material and a needle connected to the source. A material for selectively modifying the optical properties of cells comprises a basic material and a modification...
01/16/2007
7148054Evolution of whole cells and organisms by recursive sequence recombination
The invention provides methods employing iterative cycles of recombination and selection/screening for evolution of whole cells and organisms toward acquisition of desired properties Examples of such properties include enhanced recombinogenicity, genome copy number,...
12/12/2006
6531299Cell-free synthesis of polyketides
Cell-free systems which effect the production of polyketides employing modular polyketide synthases are described. Libraries of new and/or known polyketides may also be produced in cell-free systems employing aromatic PKS, modular PKS or both....
03/11/2003
4729951Process for the improvement of antibiotic production by in vivo genetic recombination
A process for the production of aminoglycoside antibiotics using fused protoplasts derived from streptomyces. The cells are precultured in a medium containing sucrose, calcium and magnesium salts. Protoplasts are formed and then fused. The fused protoplas...
03/08/1988
4592728Periodontal lavage delivery system
Collected bacteria in a deep periodontal pocket may be treated without the need for periodontal surgery by introducing a delivery instrument into the pocket through its open end, and then delivering a bactericidal solution to the bottom of the pocket thro...
06/03/1986
4515942Antibiotics KA-6606 XII, XIII, XV, XVI and XVII
A process for producing an antibiotic, which comprises cultivating an antibiotic KA-6606-producing strain of the genus Saccharopolyspora in a nutrient culture medium, isolating an antibiotic KA-6606-containing substance from the culture broth, and separat...
05/07/1985
4425430Process for production of antibiotics and novel antibiotics produced thereby
A process for producing an antibiotic, which comprises cultivating an antibiotic KA-6606-producing strain of an genus Saccharopolyspora in a nutrient culture medium, isolating the antibiotic KA-6606-containing substance from the culture broth, and separat...
01/10/1984
4396609Aminocyclitol antibiotics, pharmaceutical compositions and method of using same
Aminocyclitol analogs of gentamicin C1, C2 and C1a and the corresponding compounds acylated on the 1-, 3- and 2'-amino groups with an ω-amino-଱-hydroxy-lower-alkanoyl group are prepared by culturing a nutrient mediu...
08/02/1983
4380581Istamycins and streptomyces culture for the production thereof
Four new antibiotics which are denominated istamycin A, istamycin B, istamycin Ao and istamycin Bo, and which are useful as antibacterial agents, are produced by fermentation of a new microorganism, Streptomyces tenjimariensis....
04/19/1983
4369251Method for the production of sisomicin
Sisomicin is produced by culturing Micromonospora danubienis....
01/18/1983
4365020Method for the preparation of antibiotic sisomicin
A process of producing sisomycin by cultivating a new species of Micromonospora....
12/21/1982
4349667Aminoglycoside antibiotic G-367-2
Aminoglycoside antibiotic G-367-2 believed to have the formula ##STR1## is produced by culturing Dactylosporangium thailandense G-367 FERM-P No. 4840 in a nutrient medium and separating the produced antibiotic therefrom. It has strong antibacterial e...
09/14/1982
4348516Microbiological methylation of aminoglycosyl-aminoglycosides
The microorganisms Micromonospora inyoensis 1550F-1G and M. purpurea strain 1124 each microbiologically convert tobramycin, kanamycin A, kanamycin B and dibekacin to their respective 3"-N-methyl and 3"-N-methyl-4"-C-methyl derivatives. The derivatives exh...
09/07/1982
4329426Process for preparation of antibiotics and biologically pure culture for use therein
An antibiotic substance KA-7038 selected from the group consisting of the compounds having formulae I to VII described in claim 1, mixtures thereof and acid addition salts thereof; an antibiotic composition composed of (i) antibiotically effective amount ...
05/11/1982
4328307Novel antibiotics, process for preparation thereof and biologically pure culture for use therein
Novel antibiotics of the following structure ##STR1## wherein R represents a moiety selected from the group consisting of hydrogen, --COCH2 NH2, --COCH2 NHCONH2 and --COCH2 NHCHO; process for pre...
05/04/1982
4298690Antibiotics XK-62-3 and XK-62-4 and process for production thereof
New antibacterial compounds, XK-62-3 and XK-62-4, are produced by fermentation of microorganisms belonging to the genus Micromonospora. The compounds are accumulated in the culture liquor and are isolated therefrom....
11/03/1981
4297486Aminoglycoside antibiotic G-367-1 and method for the production thereof
Aminoglycoside antibiotic G-367-1 believed to have the formulae ##STR1## is produced by culturing Dactylosporangium thailandense G-367 FERM-P No. 4840 in a nutrient medium and separating the produced antibiotic therefrom. It has strong antibacterial ...
10/27/1981
4296106Istamycins and production thereof
Four new antibiotics which are denominated istamycin A, istamycin B, istamycin Ao and istamycin Bo, and which are useful as antibacterial agents, are produced by fermentation of a new microorganism, Streptomyces tenjimariensis....
10/20/1981
4294927Genetic process for the preparation of antibiotic-producer micromonospora strains
The invention provides a process for the preparation of antibiotic-producer Micromonospora strains having modified genetic material, wherein a protoplast suspension is prepared with lysozyme, under osmotically buffered conditions ensured by sucose, from e...
10/13/1981
4288547Fermentative process for preparing antibiotics of the gentamicin class
2-Hydroxygentamicins B, B1 and A3 and 2-hydroxy antibiotics JI-20A and JI-20B are prepared as fermentation products by culturing a nutrient medium containing carbohydrates, a source of assimilable nitrogen, essential salts and D-stre...
09/08/1981
4279997Process for production of aminoglycoside antibiotics
Aminoglycoside antibiotics biochemically transformed from Kanamycin A or Kanamycin B, which are represented by the formula ##STR1## wherein R1 represents a hydrogen atom or a methyl group and R2 represents an amino group or a hy...
07/21/1981
4275155Manufacture of aminoglycoside antibiotics
A process for the production of gentamicins or more specifically a mixture of gentamicins C1, C2 and C1 a by the aerobic fermentation of a new species Micromonospora scalabitana closely related to Micromonospora narashinoe...
06/23/1981
4250170Antibacterial agents Bu-2349A and B and method of using same
A novel water-soluble basic antibiotic complex designated herein as Bu-2349 is produced by fermentation of Bu-2349-producing strains of the genus Bacillus. Complex Bu-2349 and its bioactive components designated as Bu-2349A and B are found to possess mark...
02/10/1981
4241182Fortimicin factors KG1, KG2 and KG3 and processes for production thereof
New antibiotic compounds, Fortimicin factors KG1, KG2 and KG3 are produced by fermentation of microorganisms belonging to the genus Micromonospora. The antibiotic compounds are accumulated in the culture liquor and are iso...
12/23/1980
4234685Microbiological methylation of aminoglycosyl-aminoglycosides
The microorganisms Micromonospora inyoensis 1550F-1G and M. purpurea strain 1124 each microbiologically convert tobramycin, kanamycin A, kanamycin B and dibekacin to their respective 3"-N-methyl and 3"-N-methyl-4"-C-methyl derivatives. The derivatives exh...
11/18/1980
4219642Fortimicin AO
A new fortimicin, fortimicin AO. The compound is coproduced in the fermentation of Micromonospora olivoasterospora ATCC No. 21819, 31009 or 31010 along with fortimicin A, Isofortimicin, Fortimicin E and a number of other minor factors. The compound is use...
08/26/1980
4219643Fortimicin AN
Fortimicin AN is coproduced with fortimicin A, fortimicin B and a number of other minor factors in the fermentation of Micromonospora olivoasterospora ATCC Nos. 21819, 31009 or 31010. Structurally, fortimicin AN is 1-N-glycyl-3-O-demethylfortimicin B. The...
08/26/1980
4216308Fortimicin factors D and KE compounds
New antibiotic compounds, Fortimicin factors D and KE are produced by fermentation of microorganisms belonging to the genus Micromonospora. The antibiotic compounds are accumulated in the culture liquor and are isolated therefrom. A semisynthetic method o...
08/05/1980
4214074Hydroxyalkyl derivatives of aminoglycoside antibiotics
Certain 2-deoxystreptamine aminoglycoside antibiotics, substituted on the 1-amino group by an alkyl group bearing one or more hydroxy groups, are useful antibacterial agents. The 2-deoxystreptamine aminoglycoside compounds which are substituted in this ma...
07/22/1980
4209511Aminoglycoside antibiotics and process for production thereof
Aminoglycoside antibiotics biochemically transformed from Kanamycin A or Kanamycin B, which are represented by the formula ##STR1## wherein R1 represents a hydrogen atom or a methyl group and R2 represents an amino group or a hy...
06/24/1980
4209612Fortimicin factors KF and KG and process for production thereof
New antibiotic compounds, Fortimicin factors KF and KG are produced by fermentation of microorganisms belonging to the genus Micromonospora. The antibiotic compounds are accumulated in the culture liquor and are isolated therefrom....
06/24/1980
4187299Fortimicin E
A new aminoglycoside antibiotic, Fortimicin E, is produced by fermentation of Micromonospora olivoasterospora ATCC 21819, 31009 and 31010 and isolated from the fermentation broth....
02/05/1980
4075322Enzyme composition
An enzyme of hydrolytic action, according to the invention, is a neutral protease having the molecular weight of about 37,000, the isoelectric point at pH 8.8, the optimum activity at 40° - 45° C, the stability range in aqueous solutions at pH 6.8 - 8.0...
02/21/1978
4066503Enzyme of hydrolytic action, enzymatic preparation, method for preparing both and their uses
An enzyme of hydrolytic action, according to the invention, is a neutral protease having the molecular weight of about 37,000, the isoelectric point at pH 8.8, the optimum activity at 40° - 45° C, the stability range in aqueous solutions at pH 6.8 - 8.0...
01/03/1978
4063015Garamine and derivatives thereof
This disclosure relates to the preparation of garamine, its use as an antibacterial, and its use as an intermediate in the novel processes for preparing novel pseudotrisaccharides containing a garamine moiety, and to the use of the novel pseudotrisacchari...
12/13/1977
4049498Methods for the preparation of semi-synthetic aminocyclitol aminoglycoside antibiotics
Micromonospora inyoensis strain 155OF-1G NRRL 5742 is incapable of producing antibiotics unless an aminocyclitol is added to the fermentation medium. When such a compound is added, antibiotics are produced, said antibiotics being analogs of known aminogly...
09/20/1977
4045298Antibiotic XK-62-2 and process for production thereof
The antibiotic XK-62-2 is produced by fermentation of microorganisms belonging to the genus Micromonospora. The antibiotic is accumulated in the culture liquor and is isolated therefrom....
08/30/1977
4032404Fermentation process for producing apramycin and nebramycin factor V'
A fermentation process is disclosed for preparing the known aminoglycoside antibiotics apramycin and nebramycin factor V' by culturing Streptoalloteichus hindustanus A.T.C.C. 31217, 31218 or 31219. The so-produced nebramycin factor V' may subsequently be ...
06/28/1977
4011390Semi-synthetic aminocyclitol aminoglycoside antibiotics and methods for the preparation thereof
Micromonospora inyoensis strain 1550F-1G NRRL 5742 is incapable of producing antibiotics unless an aminocyclitol is added to the fermentation medium. When such a compound is added, mutamicins are produced, said mutamicins being analogs of known aminoglyco...
03/08/1977
4009328Aminoglycoside 66-40C, method for its manufacture, method for its use as an intermediate in the preparation of known antibiotics and novel antibacterials
Aminoglycoside 66-40C, a minor product produced by the fermentation of Micromonospora inyoensis, is separated from said fermentation mixture, and is used as an intermediate in preparing the known antibiotic, sisomicin, as well as 6' -N-alkylsisomicins hav...
02/22/1977
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