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KR890012930A - 고순도 테트라클로로-1,4-벤조퀴논의 제조방법 - Google Patents

고순도 테트라클로로-1,4-벤조퀴논의 제조방법 Download PDF

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Publication number
KR890012930A
KR890012930A KR1019880001049A KR880001049A KR890012930A KR 890012930 A KR890012930 A KR 890012930A KR 1019880001049 A KR1019880001049 A KR 1019880001049A KR 880001049 A KR880001049 A KR 880001049A KR 890012930 A KR890012930 A KR 890012930A
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KR
South Korea
Prior art keywords
molar amount
hydrochloric acid
benzoquinone
hydrogen peroxide
hydroquinone
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Application number
KR1019880001049A
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English (en)
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KR960001705B1 (ko
Inventor
아른트 오토
파펜후스 테오도르
Original Assignee
하인리히 벡커, 베른하르트 벡크
훽스트 아크티엔게젤샤프트
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Publication of KR890012930A publication Critical patent/KR890012930A/ko
Application granted granted Critical
Publication of KR960001705B1 publication Critical patent/KR960001705B1/ko
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C50/00—Quinones
    • C07C50/24—Quinones containing halogen
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C46/00—Preparation of quinones
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C37/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring
    • C07C37/62—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring by introduction of halogen; by substitution of halogen atoms by other halogen atoms
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C46/00—Preparation of quinones
    • C07C46/02—Preparation of quinones by oxidation giving rise to quinoid structures
    • C07C46/06—Preparation of quinones by oxidation giving rise to quinoid structures of at least one hydroxy group on a six-membered aromatic ring

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

Abstract

내용 없음.

Description

고순도 테트라클로로-1,4-벤조퀴논의 제조방법
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음

Claims (3)

  1. 3.8 내지 4.2배 몰량의 30 내지 37% 염산 및 1.9 내지 2.1 배몰량의 50 내지 35% 과산화수소를 5 내지 50℃에서, 적어도 12배 몰량의 30 내지 37% 염산중의 하이드로퀴논 1몰에 작용시킨 다음, 필수적으로 2.5-디클로로하이드로퀴논을 함유하는 생성된 현탁액을 45 내지 55℃까지 가열하고, 이 현탁액에, 각 경우에 사용된 하이드로퀴논을 기준하여, 3.8 내지 4.2배 몰량의 30 내지 37% 염산 및, 1.9 내지 2.1배 몰량의 50 내지 35% 과산화수소를 50 내지 95℃에서 작용시킨 후, 최종적으로 필수적으로 트리클로로-1,4-벤조퀴논으로 이루어진 현탁액에, 각 경우에 사용된 하이드로퀴논을 기준하여, 1.9 내지 2.1배 몰량의 상기 농도 범위의 염산 및 0.95 내지 1.05배 몰량의 상기 농도 범위의 과산화수소를 95 내지 115℃에서 염소가 방출되지 않도록 충분하게 서서히 가함을 특징으로 하여, 과산화수소 및 염산을 하이드로퀴논에 작용시킴으로써 고순도의 테트라클로로-1,4-벤조퀴논을 제조하는 방법.
  2. 제1항에 있어서, 산 및 염소에 안정한 계면활성제의 존재하에서 수행하는 방법.
  3. 제1항 또는 2항에 있어서, 2급 알칸설포네이트의 존재하에서 수행하는 방법.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019880001049A 1987-02-06 1988-02-05 고순도 테트라클로로-1,4-벤조퀴논의 제조방법 Expired - Fee Related KR960001705B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE19873703567 DE3703567A1 (de) 1987-02-06 1987-02-06 Verfahren zur herstellung von tetrachlor-1,4-benzochinon hoher reinheit
DEP3703567.3 1987-02-06
DE87-3703567 1987-02-06

Publications (2)

Publication Number Publication Date
KR890012930A true KR890012930A (ko) 1989-09-20
KR960001705B1 KR960001705B1 (ko) 1996-02-03

Family

ID=6320345

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019880001049A Expired - Fee Related KR960001705B1 (ko) 1987-02-06 1988-02-05 고순도 테트라클로로-1,4-벤조퀴논의 제조방법

Country Status (9)

Country Link
US (1) US5151532A (ko)
EP (1) EP0278377B1 (ko)
JP (1) JPH0832653B2 (ko)
KR (1) KR960001705B1 (ko)
BR (1) BR8800476A (ko)
CA (1) CA1313879C (ko)
DE (2) DE3703567A1 (ko)
ES (1) ES2036606T3 (ko)
IN (1) IN166876B (ko)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5329027A (en) * 1992-11-24 1994-07-12 Grupo Cydsa, S.A. De C.V. Oxidative dehalogenation process for the production of perchlorinated quinones
DE4336323C1 (de) * 1993-10-25 1995-03-09 Hoechst Ag Verfahren zur Herstellung von Tetrachlor- 1,4-benzochinon
DE4405929C1 (de) * 1994-02-24 1995-03-09 Hoechst Ag Verfahren zur Herstellung von Tetrachlor-1,4-benzochinon
US7458257B2 (en) * 2005-12-19 2008-12-02 Schlumberger Technology Corporation Downhole measurement of formation characteristics while drilling
CN106866399B (zh) * 2017-03-03 2020-05-22 南通书创药业科技有限公司 四氯苯醌及其制备方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2722537A (en) * 1953-01-23 1955-11-01 Monsanto Chemicals Production of chloranil
DE2645114A1 (de) * 1976-10-06 1978-04-13 Peter Prof Dr Boldt Verfahren zur halogenierung und halogenierenden oxydation aromatischer verbindungen
DE2933119C2 (de) * 1979-08-16 1982-06-24 Chemische Fabrik Kalk GmbH, 5000 Köln Verfahren zur Herstellung von Bromanil

Also Published As

Publication number Publication date
DE3869804D1 (de) 1992-05-14
BR8800476A (pt) 1988-09-20
EP0278377B1 (de) 1992-04-08
DE3703567A1 (de) 1988-08-18
JPS63196539A (ja) 1988-08-15
JPH0832653B2 (ja) 1996-03-29
KR960001705B1 (ko) 1996-02-03
ES2036606T3 (es) 1993-06-01
US5151532A (en) 1992-09-29
EP0278377A3 (en) 1989-04-26
IN166876B (ko) 1990-07-28
EP0278377A2 (de) 1988-08-17
CA1313879C (en) 1993-02-23

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