JPS57106667A - Substituted phenylurea derivative, its preparation, and selective herbicide containing said compound - Google Patents
Substituted phenylurea derivative, its preparation, and selective herbicide containing said compoundInfo
- Publication number
- JPS57106667A JPS57106667A JP18357180A JP18357180A JPS57106667A JP S57106667 A JPS57106667 A JP S57106667A JP 18357180 A JP18357180 A JP 18357180A JP 18357180 A JP18357180 A JP 18357180A JP S57106667 A JPS57106667 A JP S57106667A
- Authority
- JP
- Japan
- Prior art keywords
- compound
- selective herbicide
- alkyl
- preparation
- alkoxyurea
- 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
Abstract
NEW MATERIAL:The N-(2-benzimidazolylmethoxy)phenyl-N'-alkyl-N'-alkoxyurea of formulaI(R1 and R2 are lower alkyl; the position of the two substituent groups of the benzene ring is m- or p-position).
EXAMPLE: N-3-(2-Benzimidazolylmethoxy)phenyl-N'-methoxy-N'-methylurea.
USE: A selective herbicide exhibiting herbicidal effect by foliar treatment, and useful for the weeding of corn field, wheat field, paddy rice field, orchard, and unplowed land. Rate of application; pref. 5W1,000g/a as active component.
PROCESS: The compound of formulaIis prepared by reacting N-hydroxyphenyl- N'-alkyl-N'-alkoxyurea of formula II with 2-chloromethylbenzimidazole of formula III in an organic solvent. The yield of the product can be improved by carrying out the reaction in the presence of a dehydrohalogenating agent.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP18357180A JPS57106667A (en) | 1980-12-24 | 1980-12-24 | Substituted phenylurea derivative, its preparation, and selective herbicide containing said compound |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP18357180A JPS57106667A (en) | 1980-12-24 | 1980-12-24 | Substituted phenylurea derivative, its preparation, and selective herbicide containing said compound |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS57106667A true JPS57106667A (en) | 1982-07-02 |
Family
ID=16138132
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP18357180A Pending JPS57106667A (en) | 1980-12-24 | 1980-12-24 | Substituted phenylurea derivative, its preparation, and selective herbicide containing said compound |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS57106667A (en) |
-
1980
- 1980-12-24 JP JP18357180A patent/JPS57106667A/en active Pending
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