JPS56108742A - Novel diphenyl ether compound - Google Patents
Novel diphenyl ether compoundInfo
- Publication number
- JPS56108742A JPS56108742A JP935080A JP935080A JPS56108742A JP S56108742 A JPS56108742 A JP S56108742A JP 935080 A JP935080 A JP 935080A JP 935080 A JP935080 A JP 935080A JP S56108742 A JPS56108742 A JP S56108742A
- Authority
- JP
- Japan
- Prior art keywords
- formula
- compound
- diphenyl ether
- ether compound
- dichlorophenyl
- 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
- Pyrane Compounds (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
- Furan Compounds (AREA)
Abstract
NEW MATERIAL:The titled compound of formula I (X1 is halogen or CF3; X2 is H or halogen; R is grop of formula II, III, etc.).
EXAMPLE: 2,4-Dichlorophenyl-3-tetrahydrofurfuryloxy-4-nitrophenyl ether.
USE: A herbicide having a more powerful herbicidal activity and higher selectivity than chlomethoxynil (chemical name : 2,4-dichlorophenyl-3-methoxy-4-nitrophenyl ether) with a low toxicity to crops.
PROCESS: A compound of formula IV (R1 is NO2 or group of formula V) is reacted with tetrahydrofurfuryl alconol in the presence of an alkali, e.g. caustic potash or soda, in the presence or absence of an inert solvent, e.g. toluene or dioxane, to give the compound of formula I (R is group of formula II).
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP935080A JPS56108742A (en) | 1980-01-31 | 1980-01-31 | Novel diphenyl ether compound |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP935080A JPS56108742A (en) | 1980-01-31 | 1980-01-31 | Novel diphenyl ether compound |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS56108742A true JPS56108742A (en) | 1981-08-28 |
JPS643861B2 JPS643861B2 (en) | 1989-01-23 |
Family
ID=11718012
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP935080A Granted JPS56108742A (en) | 1980-01-31 | 1980-01-31 | Novel diphenyl ether compound |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS56108742A (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0990741A (en) * | 1995-09-27 | 1997-04-04 | Nec Corp | Developing device |
-
1980
- 1980-01-31 JP JP935080A patent/JPS56108742A/en active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS643861B2 (en) | 1989-01-23 |
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