KR920700190A - 브롬화 중간체의 제조방법 - Google Patents

브롬화 중간체의 제조방법

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Publication number
KR920700190A
KR920700190A KR1019900702303A KR900702303A KR920700190A KR 920700190 A KR920700190 A KR 920700190A KR 1019900702303 A KR1019900702303 A KR 1019900702303A KR 900702303 A KR900702303 A KR 900702303A KR 920700190 A KR920700190 A KR 920700190A
Authority
KR
South Korea
Prior art keywords
hydrogen
general formula
catalyst
phenoxy compound
metal halide
Prior art date
Application number
KR1019900702303A
Other languages
English (en)
Inventor
에이. 오르비크 존
알. 피어슨 노만
피. 하그 안토니
제이. 애다웨이 티모시
디. 케슈너 래리
에스. 켄드 앤드류
Original Assignee
원본미기재
더 다우 케미칼 캄파니
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
Priority claimed from US07/313,665 external-priority patent/US5012017A/en
Application filed by 원본미기재, 더 다우 케미칼 캄파니 filed Critical 원본미기재
Publication of KR920700190A publication Critical patent/KR920700190A/ko

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    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C69/00Esters of carboxylic acids; Esters of carbonic or haloformic acids
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C45/00Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
    • C07C45/61Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups
    • C07C45/67Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton
    • C07C45/68Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton by increase in the number of carbon atoms
    • C07C45/70Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton by increase in the number of carbon atoms by reaction with functional groups containing oxygen only in singly bound form
    • C07C45/71Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton by increase in the number of carbon atoms by reaction with functional groups containing oxygen only in singly bound form being hydroxy groups
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C41/00Preparation of ethers; Preparation of compounds having groups, groups or groups
    • C07C41/01Preparation of ethers
    • C07C41/18Preparation of ethers by reactions not forming ether-oxygen bonds
    • C07C41/22Preparation of ethers by reactions not forming ether-oxygen bonds by introduction of halogens; by substitution of halogen atoms by other halogen atoms
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C45/00Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
    • C07C45/45Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by condensation
    • C07C45/46Friedel-Crafts reactions
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C47/00Compounds having —CHO groups
    • C07C47/52Compounds having —CHO groups bound to carbon atoms of six—membered aromatic rings
    • C07C47/575Compounds having —CHO groups bound to carbon atoms of six—membered aromatic rings containing ether groups, groups, groups, or groups
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C49/00Ketones; Ketenes; Dimeric ketenes; Ketonic chelates
    • C07C49/76Ketones containing a keto group bound to a six-membered aromatic ring
    • C07C49/84Ketones containing a keto group bound to a six-membered aromatic ring containing ether groups, groups, groups, or groups
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C59/00Compounds having carboxyl groups bound to acyclic carbon atoms and containing any of the groups OH, O—metal, —CHO, keto, ether, groups, groups, or groups
    • C07C59/40Unsaturated compounds
    • C07C59/58Unsaturated compounds containing ether groups, groups, groups, or groups
    • C07C59/64Unsaturated compounds containing ether groups, groups, groups, or groups containing six-membered aromatic rings
    • C07C59/66Unsaturated compounds containing ether groups, groups, groups, or groups containing six-membered aromatic rings the non-carboxylic part of the ether containing six-membered aromatic rings
    • C07C59/68Unsaturated compounds containing ether groups, groups, groups, or groups containing six-membered aromatic rings the non-carboxylic part of the ether containing six-membered aromatic rings the oxygen atom of the ether group being bound to a non-condensed six-membered aromatic ring

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

내용 없음

Description

브롬화 중간체의 제조방법
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음

Claims (10)

  1. 할로겐화 금속 촉매(여기에서, 할로겐화 금속 촉매는 사용되는 4-수소-페녹시 화합물의 몰당량 보다 많은 양으로 사용된다) 및 용매의 존재하에서 하기 일반식(Ⅳ)의 4-수소-페녹시 화합물을 브롬과 반응시키고, 임의로 목적 생성물을 회수함을 포함하는, 하기 일반식(Ⅴ)의 4-브로모페녹시 유도체를 제조하는 방법;
    상기식에서, Q는또는 -OH이고, A는 할로겐이며, R은 H, C1내지 C10알킬, 페닐 또는 일반식
    (여기에서, T는 독립적으로 할로겐 또는 H이다)의 치환된 페닐이다.
  2. 제1항에 있어서, 상기 할로겐화 금속 촉매가 일반식 MnXn (여기에서, M은 알루미늄(Al), 티타늄(Ti), 철(Fe) 또는 붕소(B)이고, X는 클로로, 브로모 또는 플루오로이며, n은 금속의 산화상태를 나타내는 정수이다)을 갖는 방법.
  3. 제2항에 있어서, M이 알루미늄이고, X가 클로로 또는 브로모이며 n이 3인 방법.
  4. 제2항에 있어서, A가 플루오로이고 Q가 -OH인 방법.
  5. 제1항에 있어서, 상기 촉매의 함량이 4-수소-페녹시 화합물(Ⅳ) 몰당 1.1 내지 1.5몰의 촉매인 방법.
  6. 제1항 내지 제5항중 어느 한 항에 있어서, 용매가 염소화 지방족 탄화수소인 방법.
  7. 제6항에 있어서, 상기 염소화 지방족 탄화수소가 염화 메틸렌, 사염화탄소, 클로로포름, 퍼클로로에틸렌, 1.2-디클로로에탄 또는 트리클로로에틸렌인 방법.
  8. 제6항 또는 제7항에 있어서, 4-수소-페녹시 화합물(Ⅳ)의 농도가 5 내지 50%인 방법.
  9. 제1항 내지 제8항중 어느 한 항에 있어서, 온도가 -30 내지 59℃인 방법.
  10. 제9항에 있어서, 상기 온도가 0 내지 30℃인 방법.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019900702303A 1989-02-21 1989-06-26 브롬화 중간체의 제조방법 KR920700190A (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US313665 1989-02-21
US07/313,665 US5012017A (en) 1988-08-18 1989-02-21 Phenoxyphenoxypropionates, intermediates thereof and methods of preparation
PCT/US1989/002812 WO1990009979A1 (en) 1989-02-21 1989-06-26 Methods for the preparation of brominated intermediates

Publications (1)

Publication Number Publication Date
KR920700190A true KR920700190A (ko) 1992-02-19

Family

ID=23216619

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019900702303A KR920700190A (ko) 1989-02-21 1989-06-26 브롬화 중간체의 제조방법

Country Status (9)

Country Link
EP (1) EP0384043A3 (ko)
JP (1) JPH03505208A (ko)
KR (1) KR920700190A (ko)
CN (1) CN1045094A (ko)
AU (1) AU3861189A (ko)
BR (1) BR8907392A (ko)
HU (1) HUT56337A (ko)
IL (1) IL90725A0 (ko)
WO (1) WO1990009979A1 (ko)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4131144A1 (de) * 1991-09-19 1993-03-25 Basf Ag Verfahren zur herstellung von aromatischen carbonyl- oder sulfonylverbindungen mit aryletherstruktur
DE4305696A1 (de) 1993-02-25 1994-09-01 Hoechst Ag Nachweisverfahren zur Identifizierung von Inhibitoren
IL123015A (en) 1997-02-05 2003-07-06 Ciba Sc Holding Ag Process for the preparation of ortho-substituted halophenols, some new intermediates and disinfectants for protecting organic materials from attack by microorganisms comprising compounds prepared by said process
TW561143B (en) * 1997-06-25 2003-11-11 Ciba Sc Holding Ag Process for the production of halogeno-o-hydroxydiphenyl compounds
EP1007501A1 (en) * 1997-08-29 2000-06-14 The Dow Chemical Company Process for producing diphenylethers and esters

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5840933B2 (ja) * 1977-04-12 1983-09-08 三井東圧化学株式会社 2,4,2′,4′−テトラブロムジフェニルエ−テルの製造法
DE2950877C2 (de) * 1979-12-18 1982-04-15 Chemische Fabrik Kalk GmbH, 5000 Köln Verfahren zur Herstellung kernbromierter, zwei- oder mehrkerniger aromatischer Verbindungen
US4550192A (en) * 1983-09-01 1985-10-29 The Dow Chemical Company Fluorophenoxyphenoxypropionates and derivatives thereof

Also Published As

Publication number Publication date
JPH03505208A (ja) 1991-11-14
BR8907392A (pt) 1991-05-14
HU894295D0 (en) 1991-06-28
AU3861189A (en) 1990-09-26
CN1045094A (zh) 1990-09-05
EP0384043A3 (en) 1991-08-07
HUT56337A (en) 1991-08-28
EP0384043A2 (en) 1990-08-29
IL90725A0 (en) 1990-01-18
WO1990009979A1 (en) 1990-09-07

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