KR920016428A - Novel pyrazole derivatives, preparation method thereof and herbicide composition containing the same - Google Patents

Novel pyrazole derivatives, preparation method thereof and herbicide composition containing the same Download PDF

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Publication number
KR920016428A
KR920016428A KR1019910001793A KR910001793A KR920016428A KR 920016428 A KR920016428 A KR 920016428A KR 1019910001793 A KR1019910001793 A KR 1019910001793A KR 910001793 A KR910001793 A KR 910001793A KR 920016428 A KR920016428 A KR 920016428A
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KR
South Korea
Prior art keywords
compound
herbicide composition
formula
preparation
same
Prior art date
Application number
KR1019910001793A
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Korean (ko)
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KR930006768B1 (en
Inventor
정봉열
조진호
이호성
김미선
이상균
채상헌
Original Assignee
최근선
주식회사 럭 키
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Application filed by 최근선, 주식회사 럭 키 filed Critical 최근선
Priority to KR1019910001793A priority Critical patent/KR930006768B1/en
Publication of KR920016428A publication Critical patent/KR920016428A/en
Application granted granted Critical
Publication of KR930006768B1 publication Critical patent/KR930006768B1/en

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D231/00—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings
    • C07D231/02—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings not condensed with other rings
    • C07D231/10—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members
    • C07D231/14—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
    • C07D231/18—One oxygen or sulfur atom
    • C07D231/20—One oxygen atom attached in position 3 or 5
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
    • A01N43/00—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds
    • A01N43/48—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with two nitrogen atoms as the only ring hetero atoms
    • A01N43/56—1,2-Diazoles; Hydrogenated 1,2-diazoles

Abstract

내용 없음No content

Description

신규 피라졸 유도체, 이의 제조방법 및 이를 함유하는 제초제 조성물Novel pyrazole derivatives, preparation method thereof and herbicide composition containing the same

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

Claims (5)

다음 일반식(Ⅰ)로 표시되는 피라졸 유도체.The pyrazole derivative represented by the following general formula (I). 상기식에서, R1및 R2는 각각 독립적으로 수소, 할로겐, 메틸, 에틸, 메톡시 또는 에톡시기를 나타내고; A는 O 또는 S를나타내며; n은 1 내지 3의 정수를 나타낸다.Wherein R 1 and R 2 each independently represent a hydrogen, halogen, methyl, ethyl, methoxy or ethoxy group; A represents O or S; n represents the integer of 1-3. 하기 일반식(Ⅲ)의 화합물을 염기 처리한후 하기 일반식(Ⅱ)의 화합물과 반응시킴을 특징으로 하는 일반식(Ⅰ)의 피라졸 유도체를 제조하는 방법.A method of preparing a pyrazole derivative of formula (I) characterized by reacting with a compound of formula (II) after base treatment of a compound of formula (III). 상기식에서, R1및 R2는 각각 독립적으로 수소, 할로겐, 메틸, 에틸, 메톡시 또는 에톡시기를 나타내고; A는 O 또는 S를 나타내며; n은 1 내지 3의 정수를 나타내며; X는 염소 또는 브롬과 같은 할로겐 원자를 나타낸다.Wherein R 1 and R 2 each independently represent a hydrogen, halogen, methyl, ethyl, methoxy or ethoxy group; A represents O or S; n represents an integer of 1 to 3; X represents a halogen atom such as chlorine or bromine. 4-(2',4'-디클로로페닐카르보닐)-1,3-디메틸피라졸론을 염기 처리한후 디할로겐알칸과 반응시킴을 특징으로 하는 다음 일반식(Ⅱ) 화합물의 제조방법.A process for preparing the following general formula (II) compound, characterized in that it reacts with dihalogenalkane after base treatment of 4- (2 ', 4'-dichlorophenylcarbonyl) -1,3-dimethylpyrazolone. 상기식에서, X는 염소 또는 브롬과 같은 할로겐 원자를 나타낸다.Wherein X represents a halogen atom such as chlorine or bromine. 불활성 담체 및 제초 유효량의 제1항의 화합물을 함유하는 제초제 조성물.A herbicide composition comprising an inert carrier and a herbicidally effective amount of the compound of claim 1. 불활성 담체 및 부형제와 함께 제1항의 화합물을 혼합하여 제초제 조성물을 제조하는 방법.A method for preparing a herbicide composition by mixing the compound of claim 1 with an inert carrier and an excipient. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019910001793A 1991-02-02 1991-02-02 Process for preparing of pyrazole derivatives KR930006768B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019910001793A KR930006768B1 (en) 1991-02-02 1991-02-02 Process for preparing of pyrazole derivatives

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019910001793A KR930006768B1 (en) 1991-02-02 1991-02-02 Process for preparing of pyrazole derivatives

Publications (2)

Publication Number Publication Date
KR920016428A true KR920016428A (en) 1992-09-24
KR930006768B1 KR930006768B1 (en) 1993-07-23

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Application Number Title Priority Date Filing Date
KR1019910001793A KR930006768B1 (en) 1991-02-02 1991-02-02 Process for preparing of pyrazole derivatives

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Publication number Publication date
KR930006768B1 (en) 1993-07-23

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