JPS55160762A - Quinoline derivative and herbicide comprising it as active ingredient - Google Patents

Quinoline derivative and herbicide comprising it as active ingredient

Info

Publication number
JPS55160762A
JPS55160762A JP6606879A JP6606879A JPS55160762A JP S55160762 A JPS55160762 A JP S55160762A JP 6606879 A JP6606879 A JP 6606879A JP 6606879 A JP6606879 A JP 6606879A JP S55160762 A JPS55160762 A JP S55160762A
Authority
JP
Japan
Prior art keywords
formula
herbicide
give
compound shown
shown
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
JP6606879A
Inventor
Takashi Igai
Yasuo Kawamura
Yuji Kawamura
Kenji Makino
Toshihiko Oguchi
Itsutsune Sakata
Koichi Ura
Original Assignee
Nissan Chem Ind Ltd
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 Nissan Chem Ind Ltd filed Critical Nissan Chem Ind Ltd
Priority to JP6606879A priority Critical patent/JPS55160762A/en
Publication of JPS55160762A publication Critical patent/JPS55160762A/en
Application status is Pending legal-status Critical

Links

Abstract

NEW MATERIAL:A quinoline derivative shown by the formula I (X is Br, I, lower alkyl, or trifluoromethyl; R is H or lower alkyl).
EXAMPLE: 2-[4-(6-bromo-2-quinolyloxy)phenoxy)]propionic aicd methyl.
USE: A herbicide. Having improved weeding effect especially on a plant of true grasses. The herbicide is different from a well-known conventional herbicide in its chemical structure.
PROCESS: A 2-chloroquinoline derivative shown by the formula II is reacted with hydroquinone monobenzyl ether in the presence of anhydrous potassium carbonate and dimethyl sulfoxide to give a compound shown by the formula III, which is dissolved in a mixed solvent and hydrogenated to give a compound shown by the formula IV. This compound is reacted with a compound shown by the formula V (Y is halogen) under reflux in the presence of K2CO3 to give a compound shown by the formula I, which is hydrolyzed to give a compound shown by the formula I wherein R is H.
COPYRIGHT: (C)1980,JPO&Japio
JP6606879A 1979-05-30 1979-05-30 Quinoline derivative and herbicide comprising it as active ingredient Pending JPS55160762A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6606879A JPS55160762A (en) 1979-05-30 1979-05-30 Quinoline derivative and herbicide comprising it as active ingredient

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6606879A JPS55160762A (en) 1979-05-30 1979-05-30 Quinoline derivative and herbicide comprising it as active ingredient

Publications (1)

Publication Number Publication Date
JPS55160762A true JPS55160762A (en) 1980-12-13

Family

ID=13305158

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6606879A Pending JPS55160762A (en) 1979-05-30 1979-05-30 Quinoline derivative and herbicide comprising it as active ingredient

Country Status (1)

Country Link
JP (1) JPS55160762A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57176962A (en) * 1981-04-02 1982-10-30 Ici Australia Ltd Herbicidal alkane carboxylic acid derivatives
EP0569021A1 (en) * 1992-05-07 1993-11-10 Dowelanco Process for the preparation of 4-phenoxyquinoline compounds

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57176962A (en) * 1981-04-02 1982-10-30 Ici Australia Ltd Herbicidal alkane carboxylic acid derivatives
EP0569021A1 (en) * 1992-05-07 1993-11-10 Dowelanco Process for the preparation of 4-phenoxyquinoline compounds

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