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GB2251621B - Process for the preparation of pyrethroid derivatives - Google Patents

Process for the preparation of pyrethroid derivatives

Info

Publication number
GB2251621B
GB2251621B GB9205920A GB9205920A GB2251621B GB 2251621 B GB2251621 B GB 2251621B GB 9205920 A GB9205920 A GB 9205920A GB 9205920 A GB9205920 A GB 9205920A GB 2251621 B GB2251621 B GB 2251621B
Authority
GB
United Kingdom
Prior art keywords
preparation
pyrethroid derivatives
pyrethroid
derivatives
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Fee Related
Application number
GB9205920A
Other languages
English (en)
Other versions
GB9205920D0 (en
GB2251621A (en
Inventor
Sandor Botar
Istvan Szekely
Bela Bertok
Antal Gajary
Gyoergy Hidasi
Sandor Zoltan
Janis Hajimichael
Andras Rapi
Ferenc Lindwurm
Laszlo Csoz
Ignes Hegedues
Istvan Lak
Maria Tary
Peterne Magyar
Lajos Nagy
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Chinoin Private Co Ltd
Original Assignee
Chinoin Gyogyszer es Vegyeszeti Termekek Gyara Zrt
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 Chinoin Gyogyszer es Vegyeszeti Termekek Gyara Zrt filed Critical Chinoin Gyogyszer es Vegyeszeti Termekek Gyara Zrt
Publication of GB9205920D0 publication Critical patent/GB9205920D0/en
Publication of GB2251621A publication Critical patent/GB2251621A/en
Application granted granted Critical
Publication of GB2251621B publication Critical patent/GB2251621B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C255/00—Carboxylic acid nitriles
    • C07C255/01—Carboxylic acid nitriles having cyano groups bound to acyclic carbon atoms
    • C07C255/32—Carboxylic acid nitriles having cyano groups bound to acyclic carbon atoms having cyano groups bound to acyclic carbon atoms of a carbon skeleton containing at least one six-membered aromatic ring
    • C07C255/38—Carboxylic acid nitriles having cyano groups bound to acyclic carbon atoms having cyano groups bound to acyclic carbon atoms of a carbon skeleton containing at least one six-membered aromatic ring the carbon skeleton being further substituted by esterified hydroxy groups
    • C07C255/39—Carboxylic acid nitriles having cyano groups bound to acyclic carbon atoms having cyano groups bound to acyclic carbon atoms of a carbon skeleton containing at least one six-membered aromatic ring the carbon skeleton being further substituted by esterified hydroxy groups with hydroxy groups esterified by derivatives of 2,2-dimethylcyclopropane carboxylic acids, e.g. of chrysanthemumic acids

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
GB9205920A 1990-07-27 1992-03-18 Process for the preparation of pyrethroid derivatives Expired - Fee Related GB2251621B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/HU1990/000053 WO1992002492A1 (fr) 1990-07-27 1990-07-27 Procede de preparation de derives de pyrethroides

Publications (3)

Publication Number Publication Date
GB9205920D0 GB9205920D0 (en) 1992-04-29
GB2251621A GB2251621A (en) 1992-07-15
GB2251621B true GB2251621B (en) 1994-04-06

Family

ID=10980904

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9205920A Expired - Fee Related GB2251621B (en) 1990-07-27 1992-03-18 Process for the preparation of pyrethroid derivatives

Country Status (2)

Country Link
GB (1) GB2251621B (fr)
WO (1) WO1992002492A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
LV12032B (en) 1995-04-24 1998-09-20 ARGO-CHEMIE Novenyvedoszer Gyarto Ertekesito es Forgalmazo Kft. METHODS OF PESTICIDE COMPOSITIONS AND THEIR ACQUISITION

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH589051A5 (fr) * 1971-06-29 1977-06-30 Sumitomo Chemical Co
EP0039173A1 (fr) * 1980-04-21 1981-11-04 Ici Americas Inc. Préparation d'insecticides d'esters cyano-benzyliques
US4323685A (en) * 1980-06-13 1982-04-06 Fmc Corporation Preparation of esters
US4382894A (en) * 1981-06-22 1983-05-10 Ciba-Geigy Corporation Production of α-cyanobenzyl esters

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH589051A5 (fr) * 1971-06-29 1977-06-30 Sumitomo Chemical Co
EP0039173A1 (fr) * 1980-04-21 1981-11-04 Ici Americas Inc. Préparation d'insecticides d'esters cyano-benzyliques
US4323685A (en) * 1980-06-13 1982-04-06 Fmc Corporation Preparation of esters
US4382894A (en) * 1981-06-22 1983-05-10 Ciba-Geigy Corporation Production of α-cyanobenzyl esters

Also Published As

Publication number Publication date
HK1003993A1 (en) 1998-11-13
GB9205920D0 (en) 1992-04-29
WO1992002492A1 (fr) 1992-02-20
GB2251621A (en) 1992-07-15

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19990727