JPS5569501A - Herbicide - Google Patents

Herbicide

Info

Publication number
JPS5569501A
JPS5569501A JP14288278A JP14288278A JPS5569501A JP S5569501 A JPS5569501 A JP S5569501A JP 14288278 A JP14288278 A JP 14288278A JP 14288278 A JP14288278 A JP 14288278A JP S5569501 A JPS5569501 A JP S5569501A
Authority
JP
Japan
Prior art keywords
broad
formula
acid derivative
herbicide
effective component
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
JP14288278A
Other languages
Japanese (ja)
Inventor
Shiro Watanabe
Yoichi Nomura
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.)
OTSUKA YAKUHIN KOGYO KK
Original Assignee
OTSUKA YAKUHIN KOGYO 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 OTSUKA YAKUHIN KOGYO KK filed Critical OTSUKA YAKUHIN KOGYO KK
Priority to JP14288278A priority Critical patent/JPS5569501A/en
Publication of JPS5569501A publication Critical patent/JPS5569501A/en
Pending legal-status Critical Current

Links

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  • Agricultural Chemicals And Associated Chemicals (AREA)

Abstract

PURPOSE: To provide a highly selective herbicide containing an α, α-difluoropropionic acid derivative as an effective component, which suppresses the sprouting of perennial weeds in the year after the application, without polluting the environment or damaging broad-leaved vegetables.
CONSTITUTION: A heribicide containing an α,α-difluoropropionic acid derivative of formula CH3CF2COOR (R is 1W4C lower alkyl, alkali metal, alkaline earth metal, ammonium, or H), as an effective component. The herbicide has the highest selectivity among the herbicides of this kinds, and low phytotoxicity to broad-leaved vegetables. It has moderate stability and decomposes spontaneously after application. The compound can be prepared by reacting 3,3-difluoro-2-chloro-1-butene of formula I with KMnO4 and KOH.
COPYRIGHT: (C)1980,JPO&Japio
JP14288278A 1978-11-21 1978-11-21 Herbicide Pending JPS5569501A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14288278A JPS5569501A (en) 1978-11-21 1978-11-21 Herbicide

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14288278A JPS5569501A (en) 1978-11-21 1978-11-21 Herbicide

Publications (1)

Publication Number Publication Date
JPS5569501A true JPS5569501A (en) 1980-05-26

Family

ID=15325780

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14288278A Pending JPS5569501A (en) 1978-11-21 1978-11-21 Herbicide

Country Status (1)

Country Link
JP (1) JPS5569501A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2018215418A1 (en) 2017-05-23 2018-11-29 Arkema France Method for preparing fluoroorganic compounds
WO2021191876A1 (en) 2020-03-27 2021-09-30 Vifor (International) Ltd. Synthesis of methyl 2-fluoroacrylate

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2018215418A1 (en) 2017-05-23 2018-11-29 Arkema France Method for preparing fluoroorganic compounds
US11981634B2 (en) 2017-05-23 2024-05-14 Arkema France Method for preparing fluoroorganic compounds
WO2021191876A1 (en) 2020-03-27 2021-09-30 Vifor (International) Ltd. Synthesis of methyl 2-fluoroacrylate

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