JPS5695148A - Novel herbicide and its preparation - Google Patents

Novel herbicide and its preparation

Info

Publication number
JPS5695148A
JPS5695148A JP17157179A JP17157179A JPS5695148A JP S5695148 A JPS5695148 A JP S5695148A JP 17157179 A JP17157179 A JP 17157179A JP 17157179 A JP17157179 A JP 17157179A JP S5695148 A JPS5695148 A JP S5695148A
Authority
JP
Japan
Prior art keywords
compound
formula
pref
lower alkyl
preparation
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
Application number
JP17157179A
Other languages
Japanese (ja)
Other versions
JPS6239148B2 (en
Inventor
Katsumi Nanjo
Shinzo Someya
Takayoshi Katsurayama
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.)
Kanesho KK
Original Assignee
Kanesho KK
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 Kanesho KK filed Critical Kanesho KK
Priority to JP17157179A priority Critical patent/JPS5695148A/en
Publication of JPS5695148A publication Critical patent/JPS5695148A/en
Publication of JPS6239148B2 publication Critical patent/JPS6239148B2/ja
Granted legal-status Critical Current

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  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)

Abstract

NEW MATERIAL:A compound of formula I [R is H, alkali metal, alkaline earth metal or lower alkyl(ammonium)].
EXAMPLE: 3-Hydroxy-4-[4'-(4"-trifluoromethylphenoxy)phenoxy]-pentanoic acid.
USE: Herbicide especially effective to the weeds of Gramineae, such as cockspur- grass, oats, etc.
PROCESS: A compound of formula II is reacted with pref. equimolar amount of a compound of formula BrCH2COOR (R is lower alkyl) pref. in an inert solvent such as ether, benzene, n-hexane, etc., in the presence of zinc powder or zinc amalgam, at 36W130°C for 0.5W24hr.
COPYRIGHT: (C)1981,JPO&Japio
JP17157179A 1979-12-28 1979-12-28 Novel herbicide and its preparation Granted JPS5695148A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP17157179A JPS5695148A (en) 1979-12-28 1979-12-28 Novel herbicide and its preparation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP17157179A JPS5695148A (en) 1979-12-28 1979-12-28 Novel herbicide and its preparation

Publications (2)

Publication Number Publication Date
JPS5695148A true JPS5695148A (en) 1981-08-01
JPS6239148B2 JPS6239148B2 (en) 1987-08-21

Family

ID=15925607

Family Applications (1)

Application Number Title Priority Date Filing Date
JP17157179A Granted JPS5695148A (en) 1979-12-28 1979-12-28 Novel herbicide and its preparation

Country Status (1)

Country Link
JP (1) JPS5695148A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6193142A (en) * 1984-10-12 1986-05-12 ストウフア−・ケミカル・カンパニ− Herbicide intermediate

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6193142A (en) * 1984-10-12 1986-05-12 ストウフア−・ケミカル・カンパニ− Herbicide intermediate

Also Published As

Publication number Publication date
JPS6239148B2 (en) 1987-08-21

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