CA1314559C - Conversion of pyrethroid isomers to more active species - Google Patents

Conversion of pyrethroid isomers to more active species

Info

Publication number
CA1314559C
CA1314559C CA000567489A CA567489A CA1314559C CA 1314559 C CA1314559 C CA 1314559C CA 000567489 A CA000567489 A CA 000567489A CA 567489 A CA567489 A CA 567489A CA 1314559 C CA1314559 C CA 1314559C
Authority
CA
Canada
Prior art keywords
cis
trans
starting mixture
base
enantiomer
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
CA000567489A
Other languages
English (en)
French (fr)
Inventor
John Winfrid Ager
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.)
FMC Corp
Original Assignee
FMC Corp
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 FMC Corp filed Critical FMC Corp
Application granted granted Critical
Publication of CA1314559C publication Critical patent/CA1314559C/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C255/00Carboxylic acid nitriles
    • C07C255/49Carboxylic acid nitriles having cyano groups bound to carbon atoms of six-membered aromatic rings of a carbon skeleton
    • C07C255/53Carboxylic acid nitriles having cyano groups bound to carbon atoms of six-membered aromatic rings of a carbon skeleton containing cyano groups and hydroxy groups bound to the carbon skeleton
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C255/00Carboxylic acid nitriles
    • C07C255/49Carboxylic acid nitriles having cyano groups bound to carbon atoms of six-membered aromatic rings of a carbon skeleton
    • C07C255/57Carboxylic acid nitriles having cyano groups bound to carbon atoms of six-membered aromatic rings of a carbon skeleton containing cyano groups and carboxyl groups, other than cyano groups, bound to the carbon skeleton

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
CA000567489A 1987-06-15 1988-05-24 Conversion of pyrethroid isomers to more active species Expired - Fee Related CA1314559C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US6227487A 1987-06-15 1987-06-15
US062,274 1987-06-15

Publications (1)

Publication Number Publication Date
CA1314559C true CA1314559C (en) 1993-03-16

Family

ID=22041400

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000567489A Expired - Fee Related CA1314559C (en) 1987-06-15 1988-05-24 Conversion of pyrethroid isomers to more active species

Country Status (26)

Country Link
EP (1) EP0363428B1 (en, 2012)
JP (1) JPH0678292B2 (en, 2012)
KR (1) KR920000954B1 (en, 2012)
CN (1) CN1020598C (en, 2012)
BR (1) BR8807564A (en, 2012)
CA (1) CA1314559C (en, 2012)
CZ (1) CZ283821B6 (en, 2012)
DD (1) DD284582A5 (en, 2012)
DE (1) DE3854299T2 (en, 2012)
EG (1) EG18587A (en, 2012)
ES (1) ES2006979A6 (en, 2012)
GT (1) GT198804306A (en, 2012)
HU (1) HU207712B (en, 2012)
IL (1) IL86630A (en, 2012)
IN (1) IN168800B (en, 2012)
JO (1) JO1532B1 (en, 2012)
MX (1) MX171864B (en, 2012)
NZ (1) NZ224804A (en, 2012)
OA (1) OA09150A (en, 2012)
PL (1) PL156620B1 (en, 2012)
SK (1) SK412488A3 (en, 2012)
TR (1) TR26525A (en, 2012)
UA (1) UA15925A1 (en, 2012)
WO (1) WO1988010249A1 (en, 2012)
YU (1) YU47467B (en, 2012)
ZA (1) ZA884281B (en, 2012)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DK0404922T3 (da) * 1989-01-17 1993-07-12 Chinoin Gyogyszer Es Vegyeszet Fremgangsmåde til fremstilling af cypermethrin-isomerer
GEP20002025B (en) 1989-01-17 2000-04-10 Chinoin Diodser Esh Bidieceti Diara Rt Hu The Stable Arthropodicidal Composition
US5128497A (en) * 1990-01-03 1992-07-07 Fmc Corporation Conversion of pyrethroid isomers to more active species
EP0601237A1 (en) * 1992-12-09 1994-06-15 Duphar International Research B.V Method of preparing optically active cyanohydrin derivatives
EP0601632A1 (en) * 1992-12-09 1994-06-15 Duphar International Research B.V Method of preparing optically active cyanohydrin derivatives
GB0229803D0 (en) 2002-12-20 2003-01-29 Syngenta Ltd Chemical process
BR122015017095B1 (pt) * 2005-12-22 2016-05-10 Fmc Corp composição inseticida compreendendo bifentrina
CN103420872A (zh) * 2013-08-26 2013-12-04 连云港市华通化学有限公司 一种高效氟氯氰菊酯的制备方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4261921A (en) * 1979-06-06 1981-04-14 Fmc Corporation Process for preparation of a crystalline insecticidal pyrethroid enantiomer pair
CA1150301A (en) * 1979-11-27 1983-07-19 Michael J. Bull Cyclopropane carboxylic acid ester derivatives
BE886160A (nl) * 1979-11-27 1981-05-14 Shell Int Research Cyclopropaan-carbonzure ester-derivaten
CA1206483A (en) * 1982-11-11 1986-06-24 Johannes Van Berkel Process for preparing cyclopropane carboxylic acid ester derivatives

Also Published As

Publication number Publication date
JO1532B1 (en) 1989-01-25
EP0363428B1 (en) 1995-08-09
OA09150A (en) 1991-10-31
DE3854299T2 (de) 1996-01-11
MX171864B (es) 1993-11-22
IL86630A0 (en) 1988-11-30
CN88103528A (zh) 1988-12-28
DD284582A5 (de) 1990-11-21
SK278858B6 (sk) 1998-04-08
ES2006979A6 (es) 1989-05-16
UA15925A1 (uk) 1997-06-30
EP0363428A1 (en) 1990-04-18
JPH02500913A (ja) 1990-03-29
YU107588A (en) 1989-10-31
DE3854299D1 (de) 1995-09-14
TR26525A (tr) 1994-04-22
PL273060A1 (en) 1989-03-06
HUT52039A (en) 1990-06-28
HU207712B (en) 1993-05-28
BR8807564A (pt) 1990-05-08
JPH0678292B2 (ja) 1994-10-05
CZ412488A3 (en) 1996-06-12
NZ224804A (en) 1990-09-26
EG18587A (en) 1993-07-30
IL86630A (en) 1993-06-10
YU47467B (sh) 1995-10-03
CN1020598C (zh) 1993-05-12
PL156620B1 (pl) 1992-03-31
ZA884281B (en) 1989-03-29
KR890701550A (ko) 1989-12-20
CZ283821B6 (cs) 1998-06-17
GT198804306A (es) 1989-12-07
WO1988010249A1 (en) 1988-12-29
SK412488A3 (en) 1998-04-08
KR920000954B1 (ko) 1992-01-31
IN168800B (en, 2012) 1991-06-08

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Legal Events

Date Code Title Description
MKLA Lapsed
MKLA Lapsed

Effective date: 20000316