OA11278A - Improved process for antiparasitic agent - Google Patents

Improved process for antiparasitic agent Download PDF

Info

Publication number
OA11278A
OA11278A OA1200000011A OA1200000011A OA11278A OA 11278 A OA11278 A OA 11278A OA 1200000011 A OA1200000011 A OA 1200000011A OA 1200000011 A OA1200000011 A OA 1200000011A OA 11278 A OA11278 A OA 11278A
Authority
OA
OAPI
Prior art keywords
cyclohexyl
dihydro
product
hydroxyiminoavermectin
toluene
Prior art date
Application number
OA1200000011A
Other languages
English (en)
Inventor
Selena Jane Cambers
Nigel Derek Arthur Walshe
Original Assignee
Pfizer
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 Pfizer filed Critical Pfizer
Publication of OA11278A publication Critical patent/OA11278A/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07H—SUGARS; DERIVATIVES THEREOF; NUCLEOSIDES; NUCLEOTIDES; NUCLEIC ACIDS
    • C07H1/00—Processes for the preparation of sugar derivatives
    • 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
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P33/00—Antiparasitic agents
    • 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
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P33/00—Antiparasitic agents
    • A61P33/14—Ectoparasiticides, e.g. scabicides
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07H—SUGARS; DERIVATIVES THEREOF; NUCLEOSIDES; NUCLEOTIDES; NUCLEIC ACIDS
    • C07H17/00—Compounds containing heterocyclic radicals directly attached to hetero atoms of saccharide radicals
    • C07H17/04—Heterocyclic radicals containing only oxygen as ring hetero atoms
    • C07H17/08—Hetero rings containing eight or more ring members, e.g. erythromycins

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biochemistry (AREA)
  • Molecular Biology (AREA)
  • Genetics & Genomics (AREA)
  • Biotechnology (AREA)
  • Engineering & Computer Science (AREA)
  • Veterinary Medicine (AREA)
  • Animal Behavior & Ethology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Public Health (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Tropical Medicine & Parasitology (AREA)
  • General Chemical & Material Sciences (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Medicinal Chemistry (AREA)
  • Saccharide Compounds (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
OA1200000011A 1997-08-05 2000-01-18 Improved process for antiparasitic agent OA11278A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB9716567.4A GB9716567D0 (en) 1997-08-05 1997-08-05 Process

Publications (1)

Publication Number Publication Date
OA11278A true OA11278A (en) 2003-07-31

Family

ID=10817038

Family Applications (1)

Application Number Title Priority Date Filing Date
OA1200000011A OA11278A (en) 1997-08-05 2000-01-18 Improved process for antiparasitic agent

Country Status (35)

Country Link
US (1) US6906184B1 (pt)
EP (1) EP1003764B1 (pt)
JP (1) JP3476476B2 (pt)
KR (1) KR100336060B1 (pt)
CN (2) CN1303094C (pt)
AP (1) AP1217A (pt)
AR (1) AR016388A1 (pt)
AT (1) ATE238333T1 (pt)
AU (1) AU731854B2 (pt)
BR (1) BRPI9811826B8 (pt)
CA (1) CA2296109C (pt)
CZ (1) CZ296906B6 (pt)
DE (1) DE69813830T2 (pt)
DK (1) DK1003764T3 (pt)
EA (1) EA002103B1 (pt)
ES (1) ES2192334T3 (pt)
GB (1) GB9716567D0 (pt)
HK (1) HK1030610A1 (pt)
HR (1) HRP20000054B1 (pt)
HU (1) HU228202B1 (pt)
ID (1) ID24505A (pt)
IL (2) IL133628A0 (pt)
MA (1) MA24628A1 (pt)
MY (1) MY116766A (pt)
NO (1) NO996521L (pt)
NZ (1) NZ501969A (pt)
OA (1) OA11278A (pt)
PL (1) PL191259B1 (pt)
PT (1) PT1003764E (pt)
SK (1) SK283899B6 (pt)
TW (2) TW530059B (pt)
UA (1) UA56244C2 (pt)
WO (1) WO1999007721A1 (pt)
YU (1) YU72399A (pt)
ZA (1) ZA986970B (pt)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1595253A4 (en) 2003-01-20 2009-09-30 Lg Electronics Inc RECORDING MEDIUM COMPRISING A DATA STRUCTURE FOR MANAGING THE REPRODUCTION OF MEDIA RECORDED STILL IMAGES AND REPRODUCTIVE METHODS AND DEVICES
CN103360444B (zh) 2012-04-03 2016-05-11 浙江海正药业股份有限公司 抗寄生虫药赛拉菌素的合成新工艺
CN105061457B (zh) * 2015-08-20 2016-06-22 湖北宏中药业股份有限公司 一种米尔贝肟的合成方法
EP3150618A1 (en) 2015-09-29 2017-04-05 Virbac Process for the preparation of selamectin
WO2018167271A1 (en) 2017-03-17 2018-09-20 Krka, D.D., Novo Mesto Stable topical veterinary composition
CN107118247B (zh) * 2017-06-14 2019-07-26 博瑞生物医药（苏州）股份有限公司 塞拉菌素的制备方法
CN107021990B (zh) * 2017-06-14 2019-07-12 博瑞生物医药（苏州）股份有限公司 高纯度塞拉菌素的制备方法
CN109734760A (zh) * 2018-11-01 2019-05-10 丽珠集团新北江制药股份有限公司 一种多拉菌素杂质的制备方法
CN112830945B (zh) * 2019-11-22 2024-07-09 东莞市东阳光动物保健药品有限公司 一种大环内酯类化合物的制备方法
CN111116692A (zh) * 2020-01-14 2020-05-08 北大方正集团有限公司 一种高纯度塞拉菌素的合成方法
CN114106071A (zh) * 2021-11-11 2022-03-01 浙江荣耀生物科技股份有限公司 一种塞拉菌素的合成方法
WO2023203038A1 (en) 2022-04-19 2023-10-26 Syngenta Crop Protection Ag Insect, acarina and nematode pest control

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CS262673B2 (cs) * 1985-07-27 1989-03-14 Pfizer Způsob výroby nových derivátů avermectinu
ES2058244T3 (es) * 1987-01-23 1994-11-01 Pfizer Procedimiento para produccion de avermectinas y cultivos para el mismo.
US5015630A (en) 1989-01-19 1991-05-14 Merck & Co., Inc. 5-oxime avermectin derivatives
NZ233680A (en) * 1989-05-17 1995-02-24 Beecham Group Plc Avermectins and milbemycins and compositions thereof
GB9300883D0 (en) * 1993-01-18 1993-03-10 Pfizer Ltd Antiparasitic agents
US5380838A (en) * 1993-10-08 1995-01-10 Merck & Co. Inc. Stable solvates of avermectin compounds
US5587362A (en) * 1994-01-28 1996-12-24 Univ. Of Ga Research Foundation L-nucleosides

Also Published As

Publication number Publication date
TW530059B (en) 2003-05-01
CA2296109A1 (en) 1999-02-18
IL156463A (en) 2006-12-31
ID24505A (id) 2000-07-20
PT1003764E (pt) 2003-07-31
CA2296109C (en) 2003-11-04
AP9801311A0 (en) 1998-09-30
HRP20000054B1 (en) 2003-04-30
EP1003764B1 (en) 2003-04-23
HUP0003399A2 (hu) 2001-02-28
PL191259B1 (pl) 2006-04-28
CN1161369C (zh) 2004-08-11
ATE238333T1 (de) 2003-05-15
HK1030610A1 (en) 2001-05-11
BR9811826A (pt) 2000-08-15
AP1217A (en) 2003-10-20
DE69813830T2 (de) 2003-11-06
SK1372000A3 (en) 2000-06-12
CZ200095A3 (cs) 2000-05-17
WO1999007721A1 (en) 1999-02-18
MA24628A1 (fr) 1999-04-01
JP3476476B2 (ja) 2003-12-10
KR20010022592A (ko) 2001-03-26
EA199901056A1 (ru) 2000-06-26
EP1003764A1 (en) 2000-05-31
NZ501969A (en) 2002-03-01
CN1528774A (zh) 2004-09-15
ES2192334T3 (es) 2003-10-01
MY116766A (en) 2004-03-31
CN1303094C (zh) 2007-03-07
HU228202B1 (en) 2013-01-28
JP2000511943A (ja) 2000-09-12
AR016388A1 (es) 2001-07-04
DE69813830D1 (de) 2003-05-28
UA56244C2 (uk) 2003-05-15
AU731854B2 (en) 2001-04-05
AU9339698A (en) 1999-03-01
BR9811826B1 (pt) 2015-02-03
KR100336060B1 (ko) 2002-05-10
SK283899B6 (sk) 2004-04-06
TW200300762A (en) 2003-06-16
PL338557A1 (en) 2000-11-06
IL133628A0 (en) 2001-04-30
BRPI9811826B8 (pt) 2016-09-13
DK1003764T3 (da) 2003-06-30
YU72399A (pt) 2002-08-12
CN1266437A (zh) 2000-09-13
HRP20000054A2 (en) 2000-12-31
NO996521D0 (no) 1999-12-28
ZA986970B (en) 2000-02-04
GB9716567D0 (en) 1997-10-08
NO996521L (no) 2000-02-03
CZ296906B6 (cs) 2006-07-12
HUP0003399A3 (en) 2003-05-28
US6906184B1 (en) 2005-06-14
EA002103B1 (ru) 2001-12-24

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