DK54388A - MICROBIAL PROCEDURE FOR THE PREPARATION OF MILBEMYCIN DERIVATIVES - Google Patents
MICROBIAL PROCEDURE FOR THE PREPARATION OF MILBEMYCIN DERIVATIVESInfo
- Publication number
- DK54388A DK54388A DK054388A DK54388A DK54388A DK 54388 A DK54388 A DK 54388A DK 054388 A DK054388 A DK 054388A DK 54388 A DK54388 A DK 54388A DK 54388 A DK54388 A DK 54388A
- Authority
- DK
- Denmark
- Prior art keywords
- image
- represent
- formulae
- preparation
- ch2ch2
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07H—SUGARS; DERIVATIVES THEREOF; NUCLEOSIDES; NUCLEOTIDES; NUCLEIC ACIDS
- C07H19/00—Compounds containing a hetero ring sharing one ring hetero atom with a saccharide radical; Nucleosides; Mononucleotides; Anhydro-derivatives thereof
- C07H19/01—Compounds containing a hetero ring sharing one ring hetero atom with a saccharide radical; Nucleosides; Mononucleotides; Anhydro-derivatives thereof sharing oxygen
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N49/00—Biocides, pest repellants or attractants, or plant growth regulators, containing compounds containing the group, wherein m+n>=1, both X together may also mean —Y— or a direct carbon-to-carbon bond, and the carbon atoms marked with an asterisk are not part of any ring system other than that which may be formed by the atoms X, the carbon atoms in square brackets being part of any acyclic or cyclic structure, or the group, wherein A means a carbon atom or Y, n>=0, and not more than one of these carbon atoms being a member of the same ring system, e.g. juvenile insect hormones or mimics thereof
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12N—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
- C12N1/00—Microorganisms, e.g. protozoa; Compositions thereof; Processes of propagating, maintaining or preserving microorganisms or compositions thereof; Processes of preparing or isolating a composition containing a microorganism; Culture media therefor
- C12N1/14—Fungi; Culture media therefor
- C12N1/145—Fungal isolates
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12N—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
- C12N1/00—Microorganisms, e.g. protozoa; Compositions thereof; Processes of propagating, maintaining or preserving microorganisms or compositions thereof; Processes of preparing or isolating a composition containing a microorganism; Culture media therefor
- C12N1/20—Bacteria; Culture media therefor
- C12N1/205—Bacterial isolates
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- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12P—FERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIRED CHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERS FROM A RACEMIC MIXTURE
- C12P17/00—Preparation of heterocyclic carbon compounds with only O, N, S, Se or Te as ring hetero atoms
- C12P17/18—Preparation of heterocyclic carbon compounds with only O, N, S, Se or Te as ring hetero atoms containing at least two hetero rings condensed among themselves or condensed with a common carbocyclic ring system, e.g. rifamycin
- C12P17/181—Heterocyclic compounds containing oxygen atoms as the only ring heteroatoms in the condensed system, e.g. Salinomycin, Septamycin
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12R—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES C12C - C12Q, RELATING TO MICROORGANISMS
- C12R2001/00—Microorganisms ; Processes using microorganisms
- C12R2001/01—Bacteria or Actinomycetales ; using bacteria or Actinomycetales
- C12R2001/465—Streptomyces
- C12R2001/525—Streptomyces diastatochromogenes
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- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12R—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES C12C - C12Q, RELATING TO MICROORGANISMS
- C12R2001/00—Microorganisms ; Processes using microorganisms
- C12R2001/645—Fungi ; Processes using fungi
- C12R2001/66—Aspergillus
- C12R2001/685—Aspergillus niger
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Zoology (AREA)
- Wood Science & Technology (AREA)
- Biotechnology (AREA)
- Genetics & Genomics (AREA)
- Bioinformatics & Cheminformatics (AREA)
- General Health & Medical Sciences (AREA)
- Biochemistry (AREA)
- General Engineering & Computer Science (AREA)
- Microbiology (AREA)
- Tropical Medicine & Parasitology (AREA)
- Biomedical Technology (AREA)
- Virology (AREA)
- Medicinal Chemistry (AREA)
- Plant Pathology (AREA)
- Environmental Sciences (AREA)
- Agronomy & Crop Science (AREA)
- Insects & Arthropods (AREA)
- Pest Control & Pesticides (AREA)
- Mycology (AREA)
- Dentistry (AREA)
- Botany (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Molecular Biology (AREA)
- Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
- Preparation Of Compounds By Using Micro-Organisms (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
Abstract
A one-step microbial process for producing 13 beta -hydroxy- or 14,15-epoxy-milbemycins of the following formulae I and II <IMAGE> in which R1 and Ri represent methyl, ethyl, isopropyl or sec-butyl or represent the group <IMAGE> in which X denotes methyl, ethyl or isopropyl and A and A' represent the group <IMAGE> in which R2 denotes hydrogen, -C(O)-CH2O-C(O)-CH2CH2-COOH or -C(O)-CH2CH2-COOH, or of mixtures of compounds of the formulae I and II, which is characterised in that a milbemycin dissolved in a liquid phase, of the formula III <IMAGE> in which R3 represents R1 or Ri and R4 represents A or A' and R1, Ri, A and A' have the meanings indicated under the formulae I and II, is brought into contact with a microorganism or active constituents thereof capable of 13 beta -hydroxylation or 14,15-epoxidation or of both reactions. The microorganism or its active constituents in this case can be present either in free or in immobilised form.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH39587 | 1987-02-04 |
Publications (2)
Publication Number | Publication Date |
---|---|
DK54388D0 DK54388D0 (en) | 1988-02-03 |
DK54388A true DK54388A (en) | 1988-08-05 |
Family
ID=4186037
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DK054388A DK54388A (en) | 1987-02-04 | 1988-02-03 | MICROBIAL PROCEDURE FOR THE PREPARATION OF MILBEMYCIN DERIVATIVES |
Country Status (7)
Country | Link |
---|---|
EP (1) | EP0277916B1 (en) |
JP (2) | JP2719785B2 (en) |
AT (1) | ATE106081T1 (en) |
DE (1) | DE3889676D1 (en) |
DK (1) | DK54388A (en) |
ES (1) | ES2053797T3 (en) |
IL (1) | IL85292A0 (en) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AR243528A1 (en) * | 1986-12-11 | 1993-08-31 | Sankyo Co | A procedure for preparing macrolide compounds, and a procedure producing a pesticide compound with them. |
US5212322A (en) * | 1986-12-11 | 1993-05-18 | Sankyo Company, Limited | Macrolide compounds, their preparation and their use |
GB8804440D0 (en) * | 1988-02-25 | 1988-03-23 | Pfizer Ltd | Antiparasitic agents |
CA1339481C (en) * | 1988-10-18 | 1997-09-30 | Shieh-Shung Tom Chen | Anthelmintic bioconversion products |
US5015630A (en) * | 1989-01-19 | 1991-05-14 | Merck & Co., Inc. | 5-oxime avermectin derivatives |
NZ232422A (en) * | 1989-02-16 | 1992-11-25 | Merck & Co Inc | 13-ketal milbemycin derivatives and parasiticides |
US5188944A (en) * | 1990-06-22 | 1993-02-23 | Merck & Co., Inc. | Process for the glycosylation of avermectin agylcones |
US5225338A (en) * | 1990-09-24 | 1993-07-06 | Merck & Co., Inc. | Microbial preparation of 13β-13-deoxy-22,23-dihydro avermectin-B1A/B1B aglycone |
CN114940907B (en) * | 2022-01-05 | 2024-04-02 | 内蒙古工业大学 | Heavy metal contaminated soil restoration agent and restoration method thereof |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59108785A (en) * | 1982-11-25 | 1984-06-23 | Sankyo Co Ltd | 5-oxime derivative of milbemycins |
US4696922A (en) * | 1984-11-26 | 1987-09-29 | Ciba-Geigy Corporation | 5-azolylacetoxymilbemycins as ecto- and endoparasites |
-
1988
- 1988-01-29 EP EP88810049A patent/EP0277916B1/en not_active Expired - Lifetime
- 1988-01-29 AT AT88810049T patent/ATE106081T1/en not_active IP Right Cessation
- 1988-01-29 ES ES88810049T patent/ES2053797T3/en not_active Expired - Lifetime
- 1988-01-29 DE DE3889676T patent/DE3889676D1/en not_active Expired - Fee Related
- 1988-02-02 IL IL85292A patent/IL85292A0/en unknown
- 1988-02-03 DK DK054388A patent/DK54388A/en not_active Application Discontinuation
- 1988-02-04 JP JP63024878A patent/JP2719785B2/en not_active Expired - Fee Related
-
1997
- 1997-06-30 JP JP9189034A patent/JP2838400B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JPH1066593A (en) | 1998-03-10 |
EP0277916A2 (en) | 1988-08-10 |
EP0277916B1 (en) | 1994-05-25 |
DK54388D0 (en) | 1988-02-03 |
JPS63216888A (en) | 1988-09-09 |
JP2719785B2 (en) | 1998-02-25 |
EP0277916A3 (en) | 1989-10-25 |
JP2838400B2 (en) | 1998-12-16 |
DE3889676D1 (en) | 1994-06-30 |
IL85292A0 (en) | 1988-07-31 |
ATE106081T1 (en) | 1994-06-15 |
ES2053797T3 (en) | 1994-08-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
AHB | Application shelved due to non-payment |