JPS5767560A - Tetrahydrophthalimide and herbicide containing the same - Google Patents
Tetrahydrophthalimide and herbicide containing the sameInfo
- Publication number
- JPS5767560A JPS5767560A JP14177680A JP14177680A JPS5767560A JP S5767560 A JPS5767560 A JP S5767560A JP 14177680 A JP14177680 A JP 14177680A JP 14177680 A JP14177680 A JP 14177680A JP S5767560 A JPS5767560 A JP S5767560A
- Authority
- JP
- Japan
- Prior art keywords
- compound
- tetrahydrophthalimide
- herbicide
- formulai
- affection
- 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
- Indole Compounds (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
Abstract
NEW MATERIAL:A tetrahydrophthalimide of formulaI(x is halogen H; Y is H, chlorine; R is H, alkyl; n is 1W3).
EXAMPLE: N-(4-Bromo-3-cyanomethoxypenyl)3,4,5,6-tetrahydrophthalimide.
USE: Herbicide: it shows high herbicidal activity against annual and prerennial weeds, especially useful as a herbicide for rice paddies, becauses of its less affection to transplanted rice plant. Further it shows high herbicidal activity and residual effect against weeds in fields as well. The affection to crops is low.
PREPARATION: For example, the reaction between a compound of formula II and another compound of formula III (Z is halogen sulfonate) is conducted in a solvent such as acetone in the presence of a basic compound such as sodium carbonate or a fluorine compound such as potassium fluoride at 0W150°C to give the compound of formulaI.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14177680A JPS5767560A (en) | 1980-10-09 | 1980-10-09 | Tetrahydrophthalimide and herbicide containing the same |
US06/308,825 US4536209A (en) | 1980-10-07 | 1981-10-05 | N-(3-substituted oxyphenyl)tetrahydrophthalimides and herbicidal composition |
EP81107937A EP0049508A1 (en) | 1980-10-07 | 1981-10-05 | N-(3-Substituted oxyphenyl) tetrahydrophthalimides and herbicidal composition |
CA000387319A CA1163635A (en) | 1980-10-07 | 1981-10-05 | N-(3-substituted oxyphenyl)-tetrahydrophthalimides and herbicidal composition |
BR8106478A BR8106478A (en) | 1980-10-07 | 1981-10-07 | COMPOUNDS HERBICIDE COMPOSITION PROCESS FOR WEED CONTROL IN A CULTURE AND PROCESS FOR THE PRODUCTION OF SUCH COMPOUNDS |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14177680A JPS5767560A (en) | 1980-10-09 | 1980-10-09 | Tetrahydrophthalimide and herbicide containing the same |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5767560A true JPS5767560A (en) | 1982-04-24 |
JPS6320427B2 JPS6320427B2 (en) | 1988-04-27 |
Family
ID=15299898
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP14177680A Granted JPS5767560A (en) | 1980-10-07 | 1980-10-09 | Tetrahydrophthalimide and herbicide containing the same |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5767560A (en) |
-
1980
- 1980-10-09 JP JP14177680A patent/JPS5767560A/en active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS6320427B2 (en) | 1988-04-27 |
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