IE802442L - Cyclopropane carboxylic acids esters - Google Patents
Cyclopropane carboxylic acids estersInfo
- Publication number
- IE802442L IE802442L IE802442A IE244280A IE802442L IE 802442 L IE802442 L IE 802442L IE 802442 A IE802442 A IE 802442A IE 244280 A IE244280 A IE 244280A IE 802442 L IE802442 L IE 802442L
- Authority
- IE
- Ireland
- Prior art keywords
- compound
- isomers
- carboxylic acids
- cyclopropane carboxylic
- acids esters
- Prior art date
Links
- YMGUBTXCNDTFJI-UHFFFAOYSA-N cyclopropanecarboxylic acid Chemical class OC(=O)C1CC1 YMGUBTXCNDTFJI-UHFFFAOYSA-N 0.000 title 1
- 150000001875 compounds Chemical class 0.000 abstract 5
- WKBOTKDWSSQWDR-UHFFFAOYSA-N Bromine atom Chemical compound [Br] WKBOTKDWSSQWDR-UHFFFAOYSA-N 0.000 abstract 1
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 abstract 1
- 230000015572 biosynthetic process Effects 0.000 abstract 1
- GDTBXPJZTBHREO-UHFFFAOYSA-N bromine Substances BrBr GDTBXPJZTBHREO-UHFFFAOYSA-N 0.000 abstract 1
- 229910052794 bromium Inorganic materials 0.000 abstract 1
- 229910052801 chlorine Inorganic materials 0.000 abstract 1
- 239000000460 chlorine Substances 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 230000003287 optical effect Effects 0.000 abstract 1
- 239000000575 pesticide Substances 0.000 abstract 1
- 230000000707 stereoselective effect Effects 0.000 abstract 1
- 238000003786 synthesis reaction Methods 0.000 abstract 1
Classifications
-
- 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)
- Agronomy & Crop Science (AREA)
- Pest Control & Pesticides (AREA)
- Plant Pathology (AREA)
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Dentistry (AREA)
- General Health & Medical Sciences (AREA)
- Wood Science & Technology (AREA)
- Zoology (AREA)
- Environmental Sciences (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
Abstract
There is provided a compound of formula <IMAGE> wherein R<1> and R<2> are each independently selected from chlorine, bromine and methyl, in the form of a 1:1 mixture of the 1RcisS- and 1ScisR- isomers substantially free of 1ScisS- and 1RcisR-isomers, processes for preparing such compounds, and their use as pesticides. Compounds according to the invention contain up to four times as much of the most active isomer of the compound of formula I as a compound containing equal amounts of all eight possible isomers, and they are readily prepared by routes which do not involve any stereospecific synthesis or optical resolution steps.
[GB2064528A]
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB7940856 | 1979-11-27 | ||
| GB7940857 | 1979-11-27 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| IE802442L true IE802442L (en) | 1981-05-27 |
| IE50479B1 IE50479B1 (en) | 1986-04-30 |
Family
ID=26273687
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IE2442/80A IE50479B1 (en) | 1979-11-27 | 1980-11-25 | Cyclopropane carboxylic acid ester derivatives |
Country Status (25)
| Country | Link |
|---|---|
| AU (1) | AU6467780A (en) |
| BG (1) | BG42352A3 (en) |
| BR (1) | BR8007688A (en) |
| CA (1) | CA1150301A (en) |
| CH (1) | CH646837A5 (en) |
| CS (1) | CS219296B2 (en) |
| DD (1) | DD154973A5 (en) |
| DE (1) | DE3044391A1 (en) |
| DK (1) | DK501880A (en) |
| ES (1) | ES8201940A1 (en) |
| FR (1) | FR2470117A1 (en) |
| GB (1) | GB2064528B (en) |
| IE (1) | IE50479B1 (en) |
| IL (1) | IL61557A0 (en) |
| IN (1) | IN155143B (en) |
| IT (1) | IT1134448B (en) |
| MX (1) | MX6132E (en) |
| NL (1) | NL8006398A (en) |
| NZ (1) | NZ195637A (en) |
| OA (1) | OA06708A (en) |
| PL (1) | PL129811B1 (en) |
| RO (1) | RO80004A (en) |
| SE (1) | SE453079B (en) |
| SU (1) | SU1068036A3 (en) |
| YU (1) | YU41954B (en) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA1162560A (en) * | 1980-04-23 | 1984-02-21 | Ronald F. Mason | Process for preparing cyclopropane carboxylic acid ester derivatives |
| GB2130199A (en) * | 1982-10-11 | 1984-05-31 | Ici Plc | An enantiomeric pair of cyhalothrin isomers and process for the preparation thereof |
| DE3372480D1 (en) * | 1982-10-18 | 1987-08-20 | Ici Plc | Insecticidal product and preparation thereof |
| GB8418331D0 (en) * | 1984-07-18 | 1984-08-22 | Ici Plc | Insecticidal ester |
| CA1275108A (en) * | 1985-01-16 | 1990-10-09 | Laszlo Pap | Insecticidal composition comprising more than one active ingredients |
| DE3522629A1 (en) * | 1985-06-25 | 1987-01-08 | Bayer Ag | METHOD FOR PRODUCING SPECIFIC ENANTIOMER PAIRS OF PERMETHRINIC ACID (ALPHA) CYANO-3-PHENOXY-4-FLUOR-BENZYL ESTERS |
| CA1314559C (en) * | 1987-06-15 | 1993-03-16 | John Winfrid Ager | Conversion of pyrethroid isomers to more active species |
| US4997970A (en) * | 1987-06-15 | 1991-03-05 | Fmc Corporation | Conversion of pyrethroid isomers to move active species |
| CA2020356C (en) * | 1989-01-17 | 2002-09-03 | Agro-Chemie Novenyvedoszer Gyarto Ertekesito Es Forgalmazo Kft | Process for the preparation of cypermethrine isomers |
| US5128497A (en) * | 1990-01-03 | 1992-07-07 | Fmc Corporation | Conversion of pyrethroid isomers to more active species |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4152410A (en) * | 1975-09-03 | 1979-05-01 | Eisai Co., Ltd. | Diagnosis reagent for neoplasm and method for diagnosis of neoplasm |
| FR2348901A1 (en) * | 1976-04-23 | 1977-11-18 | Roussel Uclaf | PROCESS FOR TRANSFORMATION OF AN OPTICALLY ACTIVE SECONDARY ALPHA-CYANE CHIRAL ACID ESTER INTO A RACEMIC ALPHA-CYAN SECONDARY ALCOHOL CHIRAL ACID ESTER |
| FR2375161A1 (en) * | 1976-04-23 | 1978-07-21 | Roussel Uclaf | PROCESS FOR TRANSFORMATION OF AN OPTICALLY ACTIVE A-CYANE SECONDARY ALCOHOL CHIRAL ACID ESTER OF STRUCTURE (R) INTO A-CYANE SECONDARY ALCOHOL CHIRAL ACID ESTER OF STRUCTURE (S) |
| US4261921A (en) * | 1979-06-06 | 1981-04-14 | Fmc Corporation | Process for preparation of a crystalline insecticidal pyrethroid enantiomer pair |
-
1980
- 1980-10-10 CA CA000362132A patent/CA1150301A/en not_active Expired
- 1980-11-21 OA OA57259A patent/OA06708A/en unknown
- 1980-11-23 SU SU803007801A patent/SU1068036A3/en active
- 1980-11-24 NL NL8006398A patent/NL8006398A/en not_active Application Discontinuation
- 1980-11-25 SE SE8008254A patent/SE453079B/en not_active IP Right Cessation
- 1980-11-25 YU YU2988/80A patent/YU41954B/en unknown
- 1980-11-25 PL PL1980228060A patent/PL129811B1/en unknown
- 1980-11-25 DE DE19803044391 patent/DE3044391A1/en not_active Withdrawn
- 1980-11-25 IT IT26215/80A patent/IT1134448B/en active
- 1980-11-25 GB GB8037693A patent/GB2064528B/en not_active Expired
- 1980-11-25 FR FR8024980A patent/FR2470117A1/en active Pending
- 1980-11-25 ES ES497098A patent/ES8201940A1/en not_active Expired
- 1980-11-25 IL IL61557A patent/IL61557A0/en unknown
- 1980-11-25 DD DD80225458A patent/DD154973A5/en unknown
- 1980-11-25 BG BG049773A patent/BG42352A3/en unknown
- 1980-11-25 MX MX809176U patent/MX6132E/en unknown
- 1980-11-25 CS CS808146A patent/CS219296B2/en unknown
- 1980-11-25 NZ NZ195637A patent/NZ195637A/en unknown
- 1980-11-25 IE IE2442/80A patent/IE50479B1/en not_active IP Right Cessation
- 1980-11-25 AU AU64677/80A patent/AU6467780A/en not_active Abandoned
- 1980-11-25 IN IN836/DEL/80A patent/IN155143B/en unknown
- 1980-11-25 CH CH871980A patent/CH646837A5/en not_active IP Right Cessation
- 1980-11-25 BR BR8007688A patent/BR8007688A/en not_active IP Right Cessation
- 1980-11-25 DK DK501880A patent/DK501880A/en not_active Application Discontinuation
- 1980-11-25 RO RO80102679A patent/RO80004A/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| RO80004A (en) | 1982-10-11 |
| OA06708A (en) | 1982-05-30 |
| DD154973A5 (en) | 1982-05-05 |
| SE453079B (en) | 1988-01-11 |
| IT1134448B (en) | 1986-08-13 |
| SU1068036A3 (en) | 1984-01-15 |
| NZ195637A (en) | 1983-09-30 |
| NL8006398A (en) | 1981-07-01 |
| BG42352A3 (en) | 1987-11-14 |
| PL228060A1 (en) | 1981-07-24 |
| PL129811B1 (en) | 1984-06-30 |
| CA1150301A (en) | 1983-07-19 |
| GB2064528A (en) | 1981-06-17 |
| SE8008254L (en) | 1981-05-28 |
| YU41954B (en) | 1988-02-29 |
| ES497098A0 (en) | 1982-01-01 |
| YU298880A (en) | 1984-02-29 |
| GB2064528B (en) | 1983-10-19 |
| BR8007688A (en) | 1981-06-09 |
| DE3044391A1 (en) | 1981-08-27 |
| IL61557A0 (en) | 1980-12-31 |
| ES8201940A1 (en) | 1982-01-01 |
| DK501880A (en) | 1981-05-28 |
| FR2470117A1 (en) | 1981-05-29 |
| CS219296B2 (en) | 1983-03-25 |
| IN155143B (en) | 1985-01-05 |
| IT8026215A0 (en) | 1980-11-25 |
| CH646837A5 (en) | 1984-12-28 |
| MX6132E (en) | 1984-11-22 |
| AU6467780A (en) | 1981-06-04 |
| IE50479B1 (en) | 1986-04-30 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MK9A | Patent expired |