MD20C2 - Procedeu de obţinere a compuşilor macrolidici - Google Patents

Procedeu de obţinere a compuşilor macrolidici

Info

Publication number
MD20C2
MD20C2 MD94-0087A MD940087A MD20C2 MD 20 C2 MD20 C2 MD 20C2 MD 940087 A MD940087 A MD 940087A MD 20 C2 MD20 C2 MD 20C2
Authority
MD
Moldova
Prior art keywords
group
macrolytic
done
obtaining
case
Prior art date
Application number
MD94-0087A
Other languages
English (en)
Russian (ru)
Other versions
MD20B1 (ro
Inventor
Derek R. Sutherland
L. Pereira Oswy
Hazel M Noble
Michael V.J RAMSAY
John B. Ward
Richard A Fletton
Edward P. Tiley
Neil Porter
David Noble
Original Assignee
Эмерикэн Сайенэмид Компэни
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 Эмерикэн Сайенэмид Компэни filed Critical Эмерикэн Сайенэмид Компэни
Publication of MD20B1 publication Critical patent/MD20B1/ro
Publication of MD20C2 publication Critical patent/MD20C2/ro

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D493/00—Heterocyclic compounds containing oxygen atoms as the only ring hetero atoms in the condensed system
    • C07D493/22—Heterocyclic compounds containing oxygen atoms as the only ring hetero atoms in the condensed system in which the condensed system contains four or more hetero rings
    • 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
    • A01N43/00—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds
    • A01N43/90—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having two or more relevant hetero rings, condensed among themselves or with a common carbocyclic ring system
    • 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
    • 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

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Zoology (AREA)
  • Dentistry (AREA)
  • Plant Pathology (AREA)
  • Wood Science & Technology (AREA)
  • Pest Control & Pesticides (AREA)
  • Environmental Sciences (AREA)
  • Agronomy & Crop Science (AREA)
  • Genetics & Genomics (AREA)
  • Biotechnology (AREA)
  • Biochemistry (AREA)
  • Molecular Biology (AREA)
  • Insects & Arthropods (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
  • Saccharide Compounds (AREA)
  • Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
  • Cephalosporin Compounds (AREA)

Abstract

Invenţia se referă la substanţele macrolidice, în special la obţinerea compuşilor chimică cu formula comună:în care R1 este CH3, C2H5 sau izo-C3H7; R2 este alchil inferior, iar grupul NOR2 se află în configuraţia E şi OR3 este hidroxi care posedă activitate antigelică şi insecticidă. Sinteza se efectuează prin restabilirea compuşilor formulei 1, în care în locul grupului OR3 se află grupul cetonic, cu ajutorul unui agent capabil să reducă stereoselectiv cetogrupul -5-α hidridului boric de metal alcalin sau hidridul litualcoxil de aluminiu, în primul caz procesul fiind efectuat în mediul dizolvantului - alcanolului la (30)-(+80)°C, iar al doilea caz fiind întrebuinţat eter simplu la temperatura (-78)-0°C. Substanţele noi sunt puţin toxice şi active împotriva căpuşei de păienjeniş, cicadei cartofului, moliei tutunului şi helmitei parazite.
MD94-0087A 1986-06-06 1994-04-27 Procedeu de obţinere a compuşilor macrolidici MD20C2 (ro)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB868613790A GB8613790D0 (en) 1986-06-06 1986-06-06 Chemical compounds
SU874203050A RU1831483C (ru) 1986-06-06 1987-06-05 Способ получени макролидных соединений
SU894613245A SU1731060A3 (ru) 1986-06-06 1989-01-13 Способ получени макролидных соединений

Publications (2)

Publication Number Publication Date
MD20B1 MD20B1 (ro) 1994-05-31
MD20C2 true MD20C2 (ro) 1994-05-31

Family

ID=10599054

Family Applications (3)

Application Number Title Priority Date Filing Date
MD94-0087A MD20C2 (ro) 1986-06-06 1994-04-27 Procedeu de obţinere a compuşilor macrolidici
MD94-0129A MD123C2 (ro) 1986-06-06 1994-05-31 Procedeu de obţinere a compuşilor macrolizi
MD94-0360A MD1026G2 (ro) 1986-06-06 1994-07-14 Compuşi macrolidici

Family Applications After (2)

Application Number Title Priority Date Filing Date
MD94-0129A MD123C2 (ro) 1986-06-06 1994-05-31 Procedeu de obţinere a compuşilor macrolizi
MD94-0360A MD1026G2 (ro) 1986-06-06 1994-07-14 Compuşi macrolidici

Country Status (10)

Country Link
AP (1) AP38A (ro)
GB (1) GB8613790D0 (ro)
GE (1) GEP19970660B (ro)
LT (3) LT3676B (ro)
LV (1) LV5678A3 (ro)
MD (3) MD20C2 (ro)
RU (1) RU1831483C (ro)
SU (1) SU1731060A3 (ro)
UA (2) UA18587A (ro)
ZA (1) ZA874052B (ro)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2166436A (en) * 1984-09-14 1986-05-08 Glaxo Group Ltd Antibiotic compounds and their preparation

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB216646A (en) 1923-04-17 1924-06-05 Reginald Arthur Angier Improvements in feeding troughs for pigs and other animals
DE3446134A1 (de) * 1984-12-18 1986-06-26 G. Düsterloh GmbH, 4322 Sprockhövel Reversierbare hydraulische maschine
IL78621A (en) * 1985-04-30 1991-06-30 American Cyanamid Co Mylbemycin analogs,their preparation and pesticidal compositions containing them

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2166436A (en) * 1984-09-14 1986-05-08 Glaxo Group Ltd Antibiotic compounds and their preparation

Also Published As

Publication number Publication date
ZA874052B (en) 1988-02-24
MD940360A (ro) 1996-04-30
MD20B1 (ro) 1994-05-31
AP8700065A0 (en) 1987-05-01
AP38A (en) 1989-04-13
SU1731060A3 (ru) 1992-04-30
UA18587A (uk) 1997-12-25
GB8613790D0 (en) 1986-07-09
UA12797A (uk) 1997-02-28
MD123C2 (ro) 1995-06-30
LTIP1649A (en) 1995-07-25
LT3676B (en) 1996-01-25
MD1026G2 (ro) 1999-06-30
LTIP1076A (en) 1995-04-25
MD123B1 (ro) 1994-12-31
LV5678A3 (lv) 1994-10-20
RU1831483C (ru) 1993-07-30
LT2643B (lt) 1994-04-25
GEP19970660B (en) 1997-01-04

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Legal Events

Date Code Title Description
FG4A Patent for invention issued
IF99 Valid patent on 19990615

Free format text: EXPIRES: 20070604

MK4A Patent for invention expired