JPS57144246A - O-benzyloxybenzoic acid amide derivative and herbicide containing the same - Google Patents
O-benzyloxybenzoic acid amide derivative and herbicide containing the sameInfo
- Publication number
- JPS57144246A JPS57144246A JP2936481A JP2936481A JPS57144246A JP S57144246 A JPS57144246 A JP S57144246A JP 2936481 A JP2936481 A JP 2936481A JP 2936481 A JP2936481 A JP 2936481A JP S57144246 A JPS57144246 A JP S57144246A
- Authority
- JP
- Japan
- Prior art keywords
- compound
- acid amide
- amide derivative
- grass
- halogen
- 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
- Agricultural Chemicals And Associated Chemicals (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
NEW MATERIAL:The compound of formulaI(X is H, halogen or lower alkyl; n is 1 or 2; R1 and R2 are H, OH, lower alkyl, etc.).
EXAMPLE: N,N-Dimethyl 2-benzyloxybenzoic acid amide.
USE: A component of herbicides. It is effective to the weeds in the paddy field, e.g. cockspur-grass, umbrella plant, etc. and harmful grasses in the plowed land, e.g. green amaranth, large crab-grass, etc., and harmless to rice plant and soybean.
PROCESS: The compound of formulaIcan be prepared by reacting a benzyl halide of formula II (Y is halogen) with an o-hydroxybenzoic acid amide derivative of formula III in the absence of solvent or in an inert organic solvent (e.g. toluene, xylene, etc.) in the presence of a dehydrohalogenating agent (e.g. Na2CO3, K2CO3, etc.) under heating. The compound of formulaIis applied at a rate of 1W2,000g/10 a in the form of wettable powder, emulsifiable concentrate, etc. containing the compound in an amount of 0.1W50%.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2936481A JPS57144246A (en) | 1981-03-03 | 1981-03-03 | O-benzyloxybenzoic acid amide derivative and herbicide containing the same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2936481A JPS57144246A (en) | 1981-03-03 | 1981-03-03 | O-benzyloxybenzoic acid amide derivative and herbicide containing the same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS57144246A true JPS57144246A (en) | 1982-09-06 |
Family
ID=12274114
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2936481A Pending JPS57144246A (en) | 1981-03-03 | 1981-03-03 | O-benzyloxybenzoic acid amide derivative and herbicide containing the same |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS57144246A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04106652A (en) * | 1990-08-27 | 1992-04-08 | Fujitsu Ltd | Exceptional treatment system |
-
1981
- 1981-03-03 JP JP2936481A patent/JPS57144246A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04106652A (en) * | 1990-08-27 | 1992-04-08 | Fujitsu Ltd | Exceptional treatment system |
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