JPS5764675A - 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
- JPS5764675A JPS5764675A JP14009180A JP14009180A JPS5764675A JP S5764675 A JPS5764675 A JP S5764675A JP 14009180 A JP14009180 A JP 14009180A JP 14009180 A JP14009180 A JP 14009180A JP S5764675 A JPS5764675 A JP S5764675A
- Authority
- JP
- Japan
- Prior art keywords
- compound
- alkyl
- selective herbicide
- 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-quinolinemethoxy)phenyl-N'-alkyl-N'-alkoxyurea of formulaI(R1 and R2 are lower alkyl; two substituents of the benzene ring are meta or para).
USE: Selective herbicide having strong herbicidal activity against various weeds by soil treatment or foliar treatment, and high selective safety to important crops such as wheat, corn, rice, etc.
PROCESS: The compound of formulaIis prepared by reacting N-hydroxyphenyl- N'-alkyl-N'-alkoxyurea of formula II with 2-chloromethylquinoline of formula III in an organic solvent. The yield of the objective product can be increased by carrying out the reaction in the presence of a dehydrohalogenation agent such as pyridine, triethylamine, etc.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14009180A JPS5764675A (en) | 1980-10-07 | 1980-10-07 | Substituted phenylurea derivative, its preparation, and selective herbicide containing said compound |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14009180A JPS5764675A (en) | 1980-10-07 | 1980-10-07 | Substituted phenylurea derivative, its preparation, and selective herbicide containing said compound |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5764675A true JPS5764675A (en) | 1982-04-19 |
Family
ID=15260738
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP14009180A Pending JPS5764675A (en) | 1980-10-07 | 1980-10-07 | Substituted phenylurea derivative, its preparation, and selective herbicide containing said compound |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5764675A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0144052A2 (en) * | 1983-12-01 | 1985-06-12 | BASF Aktiengesellschaft | Quinolinoxyphenyl ureas, process for their preparation and their use to combat unwanted plant growth |
EP0424722A2 (en) * | 1989-10-21 | 1991-05-02 | Bayer Ag | Substituted (quinolin-2-yl-methoxy)phenyl-thioureas |
EP0428860A2 (en) * | 1989-10-25 | 1991-05-29 | Bayer Ag | Substituted (quinolin-2-yl-methoxy)phenyl-carbonyl-ureas |
-
1980
- 1980-10-07 JP JP14009180A patent/JPS5764675A/en active Pending
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0144052A2 (en) * | 1983-12-01 | 1985-06-12 | BASF Aktiengesellschaft | Quinolinoxyphenyl ureas, process for their preparation and their use to combat unwanted plant growth |
EP0144052A3 (en) * | 1983-12-01 | 1986-04-02 | BASF Aktiengesellschaft | Quinolinoxyphenyl ureas, process for their preparation and their use to combat unwanted plant growth |
EP0424722A2 (en) * | 1989-10-21 | 1991-05-02 | Bayer Ag | Substituted (quinolin-2-yl-methoxy)phenyl-thioureas |
US5120744A (en) * | 1989-10-21 | 1992-06-09 | Bayer Aktiengesellschaft | Substituted (quinolin-2-yl-methoxy)phenylthioureas |
EP0428860A2 (en) * | 1989-10-25 | 1991-05-29 | Bayer Ag | Substituted (quinolin-2-yl-methoxy)phenyl-carbonyl-ureas |
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