KR970061889A - Substituted 5 - (4,6 - dimethoxypyrimidin - 2 - yl) oxy - 4H - [1,3] - benzodioxin - 4 - one derivative, its preparation method and its use as a herbicide - Google Patents

Substituted 5 - (4,6 - dimethoxypyrimidin - 2 - yl) oxy - 4H - [1,3] - benzodioxin - 4 - one derivative, its preparation method and its use as a herbicide Download PDF

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KR970061889A
KR970061889A KR1019960003457A KR19960003457A KR970061889A KR 970061889 A KR970061889 A KR 970061889A KR 1019960003457 A KR1019960003457 A KR 1019960003457A KR 19960003457 A KR19960003457 A KR 19960003457A KR 970061889 A KR970061889 A KR 970061889A
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alkyl
halogen
formula
substituted
haloalkyl
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KR1019960003457A
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KR0163293B1 (en
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안세창
이병배
이성민
배재순
김정수
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성재갑
주식회사 Lg 화학
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    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D405/00—Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom
    • C07D405/14—Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom containing three or more hetero rings
    • 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
    • A01N43/90—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having two or more relevant hetero rings, condensed among themselves or with a common carbocyclic ring system
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D239/00—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings
    • C07D239/02—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings not condensed with other rings
    • C07D239/24—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings not condensed with other rings having three or more double bonds between ring members or between ring members and non-ring members
    • C07D239/28—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings not condensed with other rings having three or more 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, directly attached to ring carbon atoms
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D405/00—Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom
    • C07D405/02—Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom containing two hetero rings
    • C07D405/04—Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom containing two hetero rings directly linked by a ring-member-to-ring-member bond
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D407/00—Heterocyclic compounds containing two or more hetero rings, at least one ring having oxygen atoms as the only ring hetero atoms, not provided for by group C07D405/00
    • C07D407/02—Heterocyclic compounds containing two or more hetero rings, at least one ring having oxygen atoms as the only ring hetero atoms, not provided for by group C07D405/00 containing two hetero rings
    • C07D407/04—Heterocyclic compounds containing two or more hetero rings, at least one ring having oxygen atoms as the only ring hetero atoms, not provided for by group C07D405/00 containing two hetero rings directly linked by a ring-member-to-ring-member bond
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D409/00—Heterocyclic compounds containing two or more hetero rings, at least one ring having sulfur atoms as the only ring hetero atoms
    • C07D409/02—Heterocyclic compounds containing two or more hetero rings, at least one ring having sulfur atoms as the only ring hetero atoms containing two hetero rings
    • C07D409/04—Heterocyclic compounds containing two or more hetero rings, at least one ring having sulfur atoms as the only ring hetero atoms containing two hetero rings directly linked by a ring-member-to-ring-member bond

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Agronomy & Crop Science (AREA)
  • Pest Control & Pesticides (AREA)
  • Plant Pathology (AREA)
  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Dentistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Zoology (AREA)
  • Environmental Sciences (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
  • Plural Heterocyclic Compounds (AREA)

Abstract

본 발명은 2-번 위치가 헤테로환에 의해 치환된 하기 일반식(Ⅰ)의 5-(4,6-디메톡시피리미딘-2-일)옥시-4H-[1,3]-벤조디옥신-4-온 및 그의 제조방법에 관한 것이다.The present invention relates to 5- (4,6-dimethoxypyrimidin-2-yl) oxy-4H- [1,3] -benzodiazepines of the general formula (I) Oxyn-4-one and a process for its preparation.

상기 식에서, R1은 수소, C1-C4알킬, 1 내지 5개의 할로겐 원자에 의해 치환된 C1-C2할로알킬을 나타내고, R2, R3및 R4는 각각 독립적으로 수소, 할로겐, C1-C4알킬, C1-C4알콕시, 또는 1 내지 5개의 할로겐 원자에 의해 치환된 C1-C2할로알킬을 나타내거나, R2및 R3는 이들이 부착되어 있는 탄소원자들과 함께 융합된 벤젠환을 형성할 수 있고, 여기서 벤젠환은 할로겐, C1-C4알킬, C1-C4알콕시, C1-C4알킬티오, C1-C2할로알킬, 시아노 또는 니트로에 의해 치환되거나 비치환되며, X는 황, 산소 또는 N-R5를 나타내고, 여기서 R5는 수소 또는 C1-C4알킬을 나타낸다.Wherein R 1 represents hydrogen, C 1 -C 4 alkyl, C 1 -C 2 haloalkyl substituted by 1 to 5 halogen atoms, R 2 , R 3 and R 4 are each independently hydrogen, halogen , C 1 -C 4 alkyl, C 1 -C 4 alkoxy, or C 1 -C 2 haloalkyl substituted by 1 to 5 halogen atoms, or R 2 and R 3 represent carbon atoms to which they are attached Wherein the benzene ring is optionally substituted with one or more substituents selected from the group consisting of halogen, C 1 -C 4 alkyl, C 1 -C 4 alkoxy, C 1 -C 4 alkylthio, C 1 -C 2 haloalkyl, cyano, or Nitro, and X represents sulfur, oxygen or NR 5 , wherein R 5 represents hydrogen or C 1 -C 4 alkyl.

Description

치환된 5-(4,6-디메톡시피리미딘-2-일)옥시-4H-[1,3]-벤조디옥신-4-온 유도체. 그의 제조방법 및 제초제로서의 그의 용도Substituted 5- (4,6-dimethoxypyrimidin-2-yl) oxy-4H- [1,3] -benzodioxin-4-one derivatives. Its preparation and its use as a herbicide

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is a trivial issue, I did not include the contents of the text.

Claims (7)

하기 일반식(Ⅰ)의 화합물 :A compound of the general formula (I) 상기 식에서, R1은 수소, C1-C4알킬, 1 내지 5개의 할로겐 원자에 의해 치환된 C1-C2할로알킬을 나타내고, R2, R3및 R4는 각각 독립적으로 수소, 할로겐, C1-C4알킬, C1-C4알콕시, 또는 1 내재 5개의 할로겐 원자에 의해 치환된 C1-C|2할로알킬을 나타내거나, R2및 R3는 이들이 부착되어 있는 탄소원자들과 함께 융합된 벤젠환을 형성할 수 있고, 여기서 벤젠환은 할로겐, C1-C4알킬, C1-C4알콕시, C1-C4알킬티오, C1-C2할로알킬, 시아노 또는 니트로에 의해 치환되거나 비치환되며, X는 황, 산소 또는 N-R5를 나타내고, 여기서 R5는 수소 또는 C1-C4알킬을 나타낸다.Wherein R 1 represents hydrogen, C 1 -C 4 alkyl, C 1 -C 2 haloalkyl substituted by 1 to 5 halogen atoms, R 2 , R 3 and R 4 are each independently hydrogen, halogen , C 1 -C 4 alkyl, C 1 -C 4 alkoxy, or C 1 -C 1 implicit substituted by 5 halogen atoms | 2 or indicate haloalkyl, R 2 and R 3 may form a fused benzene ring together with the carbon atoms to which they are attached, wherein the benzene ring is halogen, C 1 -C 4 alkyl, C 1 -C 4 alkoxy , C 1 -C 4 alkylthio, C 1 -C 2 haloalkyl, cyano or nitro, X represents sulfur, oxygen or NR 5 , wherein R 5 is hydrogen or C 1 -C ≪ / RTI > 하기 일반식(Ⅱ)의 화합물을 용매 및 염기의 존재하에 하기 구조식(Ⅴ)의 피리미딘 유도체와 반응시켜 하기 일반식(Ⅰ)의 화합물을 제조하는 방법.Reacting a compound of formula (II) with a pyrimidine derivative of formula (V) in the presence of a solvent and a base to produce a compound of formula (I). 상기 식에서, R1, R2, R3, R4, 및 X는 제1항에서 정의한 바와 같다.Wherein R 1 , R 2 , R 3 , R 4 , and X are as defined in claim 1. 제2항에 있어서, 용매가 테트라하이드로푸란, 디에틸에테르, 디메톡시에탄, 디메틸포름아미드, 디메틸설폭사이드, 디클로로메탄, 사염화탄소, 벤젠, 톨루엔 및 크실렌 중에서 선택된 1종 이상인 방법.The process according to claim 2, wherein the solvent is at least one selected from the group consisting of tetrahydrofuran, diethyl ether, dimethoxyethane, dimethylformamide, dimethylsulfoxide, dichloromethane, carbon tetrachloride, benzene, toluene and xylene. 제2항에 있어서, 염기가 탄산칼륨, 탄산나트륨, 수소화나트륨 및 탄산수소나트륨 중에서 선택된 1종 이상인 방법.The process according to claim 2, wherein the base is at least one selected from the group consisting of potassium carbonate, sodium carbonate, sodium hydride and sodium hydrogencarbonate. 제2항에 있어서, 반응온도가 상온 내지 150℃인 방법.The process according to claim 2, wherein the reaction temperature is from room temperature to 150 ° C. 제5항에 있어서, 반응온도가 50 내지 80℃인 방법.The process according to claim 5, wherein the reaction temperature is 50 to 80 ° C. 제1항에 따른 일반식(Ⅰ)의 화합물을 활성성분으로 함유하는 제초제 조성물.A herbicidal composition comprising a compound of formula (I) according to claim 1 as an active ingredient. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: It is disclosed by the contents of the first application.
KR1019960003457A 1996-02-13 1996-02-13 Substituted 5-(4,6-dimethoxyprimidin-2-yl)oxy-4h-[1,3]-benzodioxin-4-one derivatives, process for preparation thereof and its using as herbicide KR0163293B1 (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100314524B1 (en) * 1999-09-18 2001-11-22 정주호 Apparatus for Safety System of Rotating Seat in Vehicles

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100373372B1 (en) * 1996-10-01 2003-05-12 주식회사 엘지생명과학 Substituted 5 - (4,6 - dimethoxypyrimidine - 2 - yl) oxy - 4h - (1,3) - benzodioxin - 4 - one derivatives and preparation process thereof

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100314524B1 (en) * 1999-09-18 2001-11-22 정주호 Apparatus for Safety System of Rotating Seat in Vehicles

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