JPS55129259A - Isovaleric acid ester derivative, its preparation and insecticide and miticide containing the same - Google Patents
Isovaleric acid ester derivative, its preparation and insecticide and miticide containing the sameInfo
- Publication number
- JPS55129259A JPS55129259A JP3608379A JP3608379A JPS55129259A JP S55129259 A JPS55129259 A JP S55129259A JP 3608379 A JP3608379 A JP 3608379A JP 3608379 A JP3608379 A JP 3608379A JP S55129259 A JPS55129259 A JP S55129259A
- Authority
- JP
- Japan
- Prior art keywords
- acid ester
- ester derivative
- acid
- isovaleric acid
- vermin
- 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.)
- Granted
Links
Landscapes
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
Abstract
NEW MATERIAL:An isovaleric acid ester derivative I (R is cyano or thiocyanate) and its optical isomer.
EXAMPLE: p'-Cyanomethyl-α-cyanobenzyl α-(p-chlorophenyl)isovalerate.
USE: Insecticides and miticides. Remarkably useful for control of house vermin (e.g. fly, mosquito, etc.), agricultural and horticultural vermin (e.g. leaf hopper), mites, etc. Low-toxic to warm-blooded animals. Long residual effect, and free from environmental contamination which is inherent to organic chlorine-type insecticides.
PROCESS: A compound I is prepared by reacting a carboxylic acid II or its reactive derivative with an alcohol, a halide or a quaternary ammonium salt III (X is hydroxyl group, halogen, etc.) optionally on heating in a solvent, if desired in the presence of an acid scavenger or an organic or inorganic base or acid as a catalyst.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3608379A JPS55129259A (en) | 1979-03-27 | 1979-03-27 | Isovaleric acid ester derivative, its preparation and insecticide and miticide containing the same |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3608379A JPS55129259A (en) | 1979-03-27 | 1979-03-27 | Isovaleric acid ester derivative, its preparation and insecticide and miticide containing the same |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS55129259A true JPS55129259A (en) | 1980-10-06 |
JPS624384B2 JPS624384B2 (en) | 1987-01-30 |
Family
ID=12459845
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP3608379A Granted JPS55129259A (en) | 1979-03-27 | 1979-03-27 | Isovaleric acid ester derivative, its preparation and insecticide and miticide containing the same |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS55129259A (en) |
-
1979
- 1979-03-27 JP JP3608379A patent/JPS55129259A/en active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS624384B2 (en) | 1987-01-30 |
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