ES2057531T3 - Procedimiento para la preparacion de isomeros de cipermetrina. - Google Patents
Procedimiento para la preparacion de isomeros de cipermetrina.Info
- Publication number
- ES2057531T3 ES2057531T3 ES90901870T ES90901870T ES2057531T3 ES 2057531 T3 ES2057531 T3 ES 2057531T3 ES 90901870 T ES90901870 T ES 90901870T ES 90901870 T ES90901870 T ES 90901870T ES 2057531 T3 ES2057531 T3 ES 2057531T3
- Authority
- ES
- Spain
- Prior art keywords
- pct
- isomer
- cypermethrine
- isomers
- pair
- 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 - Lifetime
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
- C07C255/11—Carboxylic acid nitriles having cyano groups bound to acyclic carbon atoms containing cyano groups and singly-bound oxygen atoms bound to the same saturated acyclic carbon skeleton
- C07C255/14—Carboxylic acid nitriles having cyano groups bound to acyclic carbon atoms containing cyano groups and singly-bound oxygen atoms bound to the same saturated acyclic carbon skeleton containing cyano groups and esterified hydroxy groups bound to the carbon skeleton
-
- 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
- A01N53/00—Biocides, pest repellants or attractants, or plant growth regulators containing cyclopropane carboxylic acids or derivatives thereof
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Environmental Sciences (AREA)
- Engineering & Computer Science (AREA)
- Dentistry (AREA)
- General Health & Medical Sciences (AREA)
- Wood Science & Technology (AREA)
- Zoology (AREA)
- Plant Pathology (AREA)
- Pest Control & Pesticides (AREA)
- Agronomy & Crop Science (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Saccharide Compounds (AREA)
- Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
Abstract
EL INVENTO SE REFIERE A UN PROCESO PARA LA PREPARACION DE MEZCLAS ISOMERAS DE CIPERMETRINA DE LA FORMULA I, EN LA QUE LOS ATOMOS DE CARBONO INDICADOS POR 1,3 Y ALFA REPRESENTAN UN ATOMO DE CARBONO QUIRAL Y LA LINEA ONDULADA INDICA UNA CONFIGURACION CIS O TRANS RELACIONADA CON EL ANILLO DE CICLOPROPANO QUE CONTIENE MAS ALLA DE LOS OCHO ISOMEROS TEORICAMENTE POSIBLES DE CIPERMETRINA EN ALMENOS EL 95% DEL PAR DE ISOMEROS 1RTRANSS Y 1STRANSR (IB) O SOLAMENTE UNA MEZCLA DE 1RCISS Y 1SCIOSR (IA) Y EL PAR DE ISOMEROS (IB) CON UNA RELACION (IA): (IB) QUE SE ENCUENTRA ENTRE 55:45 ICA DE UN SEGUNDO ORDEN OBTENIDO EN LA PRESENCIA DE UNA BASE DE AMINO Y UN SOLVENTE DE UNA MEZCLA INICIADORA DE ISOMERO DE CIPERMETRINA LA CUAL PRESENTA UNA COMPOSICON PROXIMA AL PAR DE ISOMEROS (IB) Y OTROS ISOMEROS TRANS O BIEN EL PAR DE ISOMEROS (IA) + (IB) EN UNA RELACION NO DESEADA.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
HU16789A HU199390B (en) | 1989-01-17 | 1989-01-17 | Process for producing mixture of cipermetrin's enantiomeres |
HU678089A HU210098B (en) | 1989-12-27 | 1989-12-27 | Process for producing isomeric mixtures of cypermethrin and stabilised insecticidal compositions and concentrates containing the mixtures |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2057531T3 true ES2057531T3 (es) | 1994-10-16 |
Family
ID=26317170
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES90901870T Expired - Lifetime ES2057531T3 (es) | 1989-01-17 | 1990-01-17 | Procedimiento para la preparacion de isomeros de cipermetrina. |
Country Status (12)
Country | Link |
---|---|
US (1) | US5153349A (es) |
EP (1) | EP0404922B1 (es) |
KR (1) | KR940003358B1 (es) |
AT (1) | ATE90338T1 (es) |
BR (1) | BR9004617A (es) |
CA (1) | CA2020356C (es) |
DE (1) | DE69001866T2 (es) |
DK (1) | DK0404922T3 (es) |
ES (1) | ES2057531T3 (es) |
GE (2) | GEP19981465B (es) |
LV (1) | LV10771B (es) |
WO (1) | WO1990008132A1 (es) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0601237A1 (en) * | 1992-12-09 | 1994-06-15 | Duphar International Research B.V | Method of preparing optically active cyanohydrin derivatives |
LV12032B (en) | 1995-04-24 | 1998-09-20 | ARGO-CHEMIE Novenyvedoszer Gyarto Ertekesito es Forgalmazo Kft. | METHODS OF PESTICIDE COMPOSITIONS AND THEIR ACQUISITION |
CN103819363A (zh) * | 2014-03-21 | 2014-05-28 | 中国农科院植保所廊坊农药中试厂 | 一种提高高效氯氰菊酯转位合成收率的方法 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4308279A (en) * | 1979-06-06 | 1981-12-29 | Fmc Corporation | Crystalline, insecticidal pyrethroid |
CA1150301A (en) * | 1979-11-27 | 1983-07-19 | Michael J. Bull | Cyclopropane carboxylic acid ester derivatives |
DE3372480D1 (en) * | 1982-10-18 | 1987-08-20 | Ici Plc | Insecticidal product and preparation thereof |
CA1206483A (en) * | 1982-11-11 | 1986-06-24 | Johannes Van Berkel | Process for preparing cyclopropane carboxylic acid ester derivatives |
GB8422872D0 (en) * | 1984-09-11 | 1984-10-17 | Ici Plc | Insecticidal product |
CA1275108A (en) * | 1985-01-16 | 1990-10-09 | Laszlo Pap | Insecticidal composition comprising more than one active ingredients |
DE3522629A1 (de) * | 1985-06-25 | 1987-01-08 | Bayer Ag | Verfahren zur herstellung bestimmter enantiomerenpaare von permethrinsaeure-(alpha)-cyano-3-phenoxy-4-fluor-benzyl -ester |
US4997970A (en) * | 1987-06-15 | 1991-03-05 | Fmc Corporation | Conversion of pyrethroid isomers to move active species |
CA1314559C (en) * | 1987-06-15 | 1993-03-16 | John Winfrid Ager | Conversion of pyrethroid isomers to more active species |
-
1990
- 1990-01-17 ES ES90901870T patent/ES2057531T3/es not_active Expired - Lifetime
- 1990-01-17 DE DE9090901870T patent/DE69001866T2/de not_active Expired - Fee Related
- 1990-01-17 WO PCT/HU1990/000006 patent/WO1990008132A1/en active Application Filing
- 1990-01-17 DK DK90901870.7T patent/DK0404922T3/da active
- 1990-01-17 CA CA002020356A patent/CA2020356C/en not_active Expired - Fee Related
- 1990-01-17 AT AT90901870T patent/ATE90338T1/de not_active IP Right Cessation
- 1990-01-17 EP EP90901870A patent/EP0404922B1/en not_active Expired - Lifetime
- 1990-01-17 US US07/601,767 patent/US5153349A/en not_active Expired - Lifetime
- 1990-01-17 BR BR909004617A patent/BR9004617A/pt not_active IP Right Cessation
- 1990-01-17 KR KR1019900702058A patent/KR940003358B1/ko not_active IP Right Cessation
-
1993
- 1993-06-19 LV LVP-93-628A patent/LV10771B/en unknown
- 1993-08-12 GE GEAP19931388A patent/GEP19981465B/en unknown
- 1993-08-12 GE GEAP19931389A patent/GEP19981466B/en unknown
Also Published As
Publication number | Publication date |
---|---|
EP0404922B1 (en) | 1993-06-09 |
BR9004617A (pt) | 1991-07-30 |
DE69001866D1 (de) | 1993-07-15 |
DE69001866T2 (de) | 1993-09-23 |
KR940003358B1 (ko) | 1994-04-21 |
US5153349A (en) | 1992-10-06 |
DK0404922T3 (da) | 1993-07-12 |
ATE90338T1 (de) | 1993-06-15 |
CA2020356C (en) | 2002-09-03 |
LV10771B (en) | 1996-06-20 |
GEP19981465B (en) | 1998-09-25 |
CA2020356A1 (en) | 1990-07-18 |
EP0404922A1 (en) | 1991-01-02 |
KR910700229A (ko) | 1991-03-04 |
GEP19981466B (en) | 1998-09-25 |
WO1990008132A1 (en) | 1990-07-26 |
LV10771A (lv) | 1995-08-20 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
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