JPS5675460A - Carboxylic ester, its preparation and insecticide and acaricide containing the same - Google Patents
Carboxylic ester, its preparation and insecticide and acaricide containing the sameInfo
- Publication number
- JPS5675460A JPS5675460A JP15176379A JP15176379A JPS5675460A JP S5675460 A JPS5675460 A JP S5675460A JP 15176379 A JP15176379 A JP 15176379A JP 15176379 A JP15176379 A JP 15176379A JP S5675460 A JPS5675460 A JP S5675460A
- Authority
- JP
- Japan
- Prior art keywords
- methyl
- insecticide
- formula
- preparation
- same
- 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.)
- Pending
Links
Landscapes
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
Abstract
NEW MATERIAL:A compound of formula (R1 is H or methyl; R2, is H, methyl, 2- methyl-1-propenyl, 2,2-dichlorovinyl, etc. when R1 is H, and H or methyl when R1 is methyl; X is H, Cl or Br; Y is Cl or Br when X is H, and H, Cl or Br when X is Cl or Br).
EXAMPLE: (±)-2-Methyl-3-3'-chloro-2'-propynyl-cyclopent-2-en-4-on-1-yl (±)2,2- dimethyl-3-cis-trans-2',2'-dichlorovinylcyclopropanecarboxylate.
USE: An insecticide and acaricide.
PROCESS: An alcohol of formula II is reacted with an acid halide of formula III (W is Cl or Br), preferably an acid chloride, in an inert solvent, e.g. benzene, in the presence of a deacidifying agent, e.g. pyridine, at -30W100°C to give the compound of formula I.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15176379A JPS5675460A (en) | 1979-11-21 | 1979-11-21 | Carboxylic ester, its preparation and insecticide and acaricide containing the same |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15176379A JPS5675460A (en) | 1979-11-21 | 1979-11-21 | Carboxylic ester, its preparation and insecticide and acaricide containing the same |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5675460A true JPS5675460A (en) | 1981-06-22 |
Family
ID=15525755
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP15176379A Pending JPS5675460A (en) | 1979-11-21 | 1979-11-21 | Carboxylic ester, its preparation and insecticide and acaricide containing the same |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5675460A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0688758A1 (en) * | 1994-06-22 | 1995-12-27 | Sumitomo Chemical Company Limited | Ester compound, agent for controlling noxious organisms containing the same as active ingredient, and production intermediate thereof |
-
1979
- 1979-11-21 JP JP15176379A patent/JPS5675460A/en active Pending
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0688758A1 (en) * | 1994-06-22 | 1995-12-27 | Sumitomo Chemical Company Limited | Ester compound, agent for controlling noxious organisms containing the same as active ingredient, and production intermediate thereof |
US5653990A (en) * | 1994-06-22 | 1997-08-05 | Sumitomo Chemical Company, Limited | Ester compound, agent for controlling noxious organisms containing the same as active ingredient, and production intermediate thereof |
US5817880A (en) * | 1994-06-22 | 1998-10-06 | Sumitomo Chemical Company, Limited | Intermediate alcohol compound |
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