JPS57120551A - 2-(4-(2-chloro-4-trifluoromethylphenoxy)-phenoxy)- propionic acid derivative - Google Patents

2-(4-(2-chloro-4-trifluoromethylphenoxy)-phenoxy)- propionic acid derivative

Info

Publication number
JPS57120551A
JPS57120551A JP56005976A JP597681A JPS57120551A JP S57120551 A JPS57120551 A JP S57120551A JP 56005976 A JP56005976 A JP 56005976A JP 597681 A JP597681 A JP 597681A JP S57120551 A JPS57120551 A JP S57120551A
Authority
JP
Japan
Prior art keywords
trifluoromethylphenoxy
phenoxy
chloro
compound
propionic acid
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
Application number
JP56005976A
Other languages
Japanese (ja)
Inventor
Takeo Yoshimoto
Keiichi Igarashi
Hideo Yamazaki
Yuji Enomoto
Yasunobu Funakoshi
Takashi Fujita
Sachiyoshi Hojo
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mitsui Toatsu Chemicals Inc
Original Assignee
Mitsui Toatsu Chemicals Inc
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Mitsui Toatsu Chemicals Inc filed Critical Mitsui Toatsu Chemicals Inc
Priority to JP56005976A priority Critical patent/JPS57120551A/en
Publication of JPS57120551A publication Critical patent/JPS57120551A/en
Pending legal-status Critical Current

Links

Classifications

    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/50—Improvements relating to the production of bulk chemicals
    • Y02P20/52—Improvements relating to the production of bulk chemicals using catalysts, e.g. selective catalysts

Abstract

NEW MATERIAL:The compound of formula[R is (substituted) pyridine ring or (substituted) benzene ring].
EXAMPLE: 2-(3,5-Dichloropyridyl-2-oxy)-ethyl 2-[4-(2-chloro-4-trifluoromethylphenoxy)-phenoxy]-propionate.
USE: Herbicide. It has herbicidal activity to broad-leaved weeds as well as true grass weeds in plowed land, and is safe to paddy rice plant.
PROCESS: The compound of formula is prepared by reacting 2-[4-(2-chloro-4-trifluoromethylphenoxy)-phenoxy]-propionic acid with the compound of formula ROCH2CH2OH in the presence of p-toluenesulfonic acid (anhydride or hydrate) at 70W150°C for 1W10hr. The reaction solvent is pref. benzene, etc.
COPYRIGHT: (C)1982,JPO&Japio
JP56005976A 1981-01-20 1981-01-20 2-(4-(2-chloro-4-trifluoromethylphenoxy)-phenoxy)- propionic acid derivative Pending JPS57120551A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56005976A JPS57120551A (en) 1981-01-20 1981-01-20 2-(4-(2-chloro-4-trifluoromethylphenoxy)-phenoxy)- propionic acid derivative

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56005976A JPS57120551A (en) 1981-01-20 1981-01-20 2-(4-(2-chloro-4-trifluoromethylphenoxy)-phenoxy)- propionic acid derivative

Publications (1)

Publication Number Publication Date
JPS57120551A true JPS57120551A (en) 1982-07-27

Family

ID=11625867

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56005976A Pending JPS57120551A (en) 1981-01-20 1981-01-20 2-(4-(2-chloro-4-trifluoromethylphenoxy)-phenoxy)- propionic acid derivative

Country Status (1)

Country Link
JP (1) JPS57120551A (en)

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