ZA917556B - Microbial preparation of 13beta-13-deoxy-22,23-dihydroavermectin-b1a/b1b aglycone - Google Patents

Microbial preparation of 13beta-13-deoxy-22,23-dihydroavermectin-b1a/b1b aglycone

Info

Publication number
ZA917556B
ZA917556B ZA917556A ZA917556A ZA917556B ZA 917556 B ZA917556 B ZA 917556B ZA 917556 A ZA917556 A ZA 917556A ZA 917556 A ZA917556 A ZA 917556A ZA 917556 B ZA917556 B ZA 917556B
Authority
ZA
South Africa
Prior art keywords
13beta
dihydroavermectin
aglycone
deoxy
microbial preparation
Prior art date
Application number
ZA917556A
Other languages
English (en)
Inventor
Kalinka Shumanov
Shumanov Kalinka
Raymond F White
F White Raymond
Original Assignee
Merck & Co Inc
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Merck & Co Inc filed Critical Merck & Co Inc
Publication of ZA917556B publication Critical patent/ZA917556B/xx

Links

Classifications

    • 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
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P33/00—Antiparasitic agents
    • A61P33/10—Anthelmintics
    • 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
    • C12R2001/545—Streptomyces griseus
    • 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
    • C12R2001/56—Streptomyces lavendulae
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S435/00—Chemistry: molecular biology and microbiology
    • Y10S435/82—Subcellular parts of microorganisms

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Zoology (AREA)
  • Wood Science & Technology (AREA)
  • Genetics & Genomics (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Biotechnology (AREA)
  • General Health & Medical Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Microbiology (AREA)
  • Biochemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Tropical Medicine & Parasitology (AREA)
  • Medicinal Chemistry (AREA)
  • Veterinary Medicine (AREA)
  • Virology (AREA)
  • Biomedical Technology (AREA)
  • Public Health (AREA)
  • Animal Behavior & Ethology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Micro-Organisms Or Cultivation Processes Thereof (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
ZA917556A 1990-09-24 1991-09-23 Microbial preparation of 13beta-13-deoxy-22,23-dihydroavermectin-b1a/b1b aglycone ZA917556B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/587,290 US5225338A (en) 1990-09-24 1990-09-24 Microbial preparation of 13β-13-deoxy-22,23-dihydro avermectin-B1A/B1B aglycone

Publications (1)

Publication Number Publication Date
ZA917556B true ZA917556B (en) 1992-05-27

Family

ID=24349196

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA917556A ZA917556B (en) 1990-09-24 1991-09-23 Microbial preparation of 13beta-13-deoxy-22,23-dihydroavermectin-b1a/b1b aglycone

Country Status (8)

Country Link
US (1) US5225338A (xx)
EP (1) EP0478064B1 (xx)
JP (1) JPH0691831B2 (xx)
AU (1) AU644013B2 (xx)
CA (1) CA2050826A1 (xx)
DE (1) DE69116057D1 (xx)
NZ (1) NZ239808A (xx)
ZA (1) ZA917556B (xx)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5290804A (en) * 1991-05-01 1994-03-01 Merck & Co., Inc. Anthelmintic milbemycin analogs of novel microorganisms
EP0524686A1 (en) * 1991-07-23 1993-01-27 Merck & Co. Inc. A process for the 14a-hydroxylation of avermectin compounds
US6495591B1 (en) 1997-10-02 2002-12-17 Essential Therapeutics, Inc. Fungal efflux pump inhibitors
US20090159259A1 (en) * 2006-06-30 2009-06-25 Sunil Kumar Sinha Modular heat pump liquid heater system

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4587247A (en) * 1985-02-25 1986-05-06 Merck & Co., Inc. Substituted and unsubstituted 13-(alkoxy)methoxy derivatives of the avermectin aglycones, compositions and use
US4666937A (en) * 1985-03-04 1987-05-19 Merck & Co., Inc. Avermectin bioconversion products
EP0277916B1 (de) * 1987-02-04 1994-05-25 Ciba-Geigy Ag Mikrobielles Verfahren zur Herstellung von Milbemycin-Derivaten

Also Published As

Publication number Publication date
EP0478064B1 (en) 1996-01-03
JPH0691831B2 (ja) 1994-11-16
EP0478064A2 (en) 1992-04-01
DE69116057D1 (de) 1996-02-15
CA2050826A1 (en) 1992-03-25
JPH04261180A (ja) 1992-09-17
AU8470991A (en) 1992-03-26
US5225338A (en) 1993-07-06
NZ239808A (en) 1993-11-25
EP0478064A3 (en) 1993-04-07
AU644013B2 (en) 1993-12-02

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