KR880011107A - 7-클로로퀴놀린-8-카르복실산의 제조방법 - Google Patents

7-클로로퀴놀린-8-카르복실산의 제조방법 Download PDF

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Publication number
KR880011107A
KR880011107A KR1019880002258A KR880002258A KR880011107A KR 880011107 A KR880011107 A KR 880011107A KR 1019880002258 A KR1019880002258 A KR 1019880002258A KR 880002258 A KR880002258 A KR 880002258A KR 880011107 A KR880011107 A KR 880011107A
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KR
South Korea
Prior art keywords
sulfuric acid
chloroquinoline
oxidation
air
carboxylic acid
Prior art date
Application number
KR1019880002258A
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English (en)
Other versions
KR960011373B1 (ko
Inventor
하겐 헬무트
두쀠 자끄
아이링스펠트 하인쯔
Original Assignee
리히터스, 바르쯔
바스프 악티엔게젤샤프트
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 DE19873706792 external-priority patent/DE3706792A1/de
Priority claimed from DE19873742267 external-priority patent/DE3742267A1/de
Application filed by 리히터스, 바르쯔, 바스프 악티엔게젤샤프트 filed Critical 리히터스, 바르쯔
Publication of KR880011107A publication Critical patent/KR880011107A/ko
Application granted granted Critical
Publication of KR960011373B1 publication Critical patent/KR960011373B1/ko

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D215/00—Heterocyclic compounds containing quinoline or hydrogenated quinoline ring systems
    • C07D215/02—Heterocyclic compounds containing quinoline or hydrogenated quinoline ring systems having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen atoms or carbon atoms directly attached to the ring nitrogen atom
    • C07D215/16—Heterocyclic compounds containing quinoline or hydrogenated quinoline ring systems having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen atoms or carbon atoms directly attached to the ring nitrogen atom 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
    • C07D215/48—Carbon atoms having three bonds to hetero atoms with at the most one bond to halogen

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Catalysts (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Quinoline Compounds (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Pyridine Compounds (AREA)

Abstract

내용 없음

Description

7-클로로퀴놀린-8-카르복실산의 제조방법
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음

Claims (7)

  1. 중금속 화합물의 존재하에 질산 또는 이산화질소로서 산화를 수행하는 것으로 이루어지는, 황산의 존재하에 해당하는 8-메틸퀴놀린화합물의 직접 산화에 의한, 다음 일반식 (Ⅰ)의 7-클로로퀴놀린-8-카르복실산의 제조방법.
    상기식에서,
    R은 수소, 염소 또는 메틸이다.
  2. 제1항에 있어서, 사용된 중금속은 황산중에 다수의 원자가 상태로 존재하는 금속임을 특징으로 하는 방법.
  3. 제1항에 있어서, 사용된 중금속이 바나듐 및/또는 코발트임을 특징으로 하는 방법.
  4. 제1항에 있어서, 반응이 공기의 존재하에, 또는 공기를 통과시킴에 의해 수행됨을 특징으로 하는 방법.
  5. 제1항에 있어서. NOx-오프가스들의 재순환에 의해서 산화가 수행됨을 특징으로 하는 방법.
  6. 제5항에 있어서, 오프가스들이 산소 또는 공기로 처리됨을 특징으로 하는 방법.
  7. 제1항에 있어서, 8-메틸퀴놀린 화합물이 스크라우프합성으로부터의 황산 반응혼합물이 형태로 사용됨을 특징으로 하는 방법.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019880002258A 1987-03-03 1988-03-03 7-클로로퀴놀린-8-카르복실산의 제조방법 KR960011373B1 (ko)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE19873706792 DE3706792A1 (de) 1987-03-03 1987-03-03 Verfahren zur herstellung von 7-chlor-chinolin-8-carbonsaeure
DEP3706792.3 1987-03-03
DEP3742267.7 1987-12-12
DE19873742267 DE3742267A1 (de) 1987-12-12 1987-12-12 Verfahren zur herstellung von 7-chlorchinolin-8-carbonsaeure

Publications (2)

Publication Number Publication Date
KR880011107A true KR880011107A (ko) 1988-10-26
KR960011373B1 KR960011373B1 (ko) 1996-08-22

Family

ID=25853084

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019880002258A KR960011373B1 (ko) 1987-03-03 1988-03-03 7-클로로퀴놀린-8-카르복실산의 제조방법

Country Status (4)

Country Link
EP (1) EP0282778B1 (ko)
JP (1) JP2624990B2 (ko)
KR (1) KR960011373B1 (ko)
DE (1) DE3870943D1 (ko)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3930167A1 (de) * 1989-09-09 1991-03-14 Basf Ag Verfahren zur herstellung von 3-methylchinolin-8-carbonsaeure
DE4003174A1 (de) * 1990-02-03 1991-08-08 Basf Ag Verfahren zur reinigung von 7-chlor-chinolin-8-carbonsaeuren
DE4128351A1 (de) * 1991-08-27 1993-03-04 Basf Ag Verfahren zur herstellung von nitrobenzoesaeuren und anthranilsaeuren
DE4326288A1 (de) * 1993-08-05 1995-02-09 Basf Ag Verfahren zur Herstellung von aromatischen Carbonsäuren
CN112939858B (zh) * 2019-12-10 2023-03-28 北京颖泰嘉和生物科技股份有限公司 喹草酸与其异构体的分离方法
CN115745883A (zh) * 2022-11-22 2023-03-07 山东兴文工业技术研究院有限公司 一种固定床连续氧化制备喹草酸的方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3108873A1 (de) * 1981-03-09 1982-09-16 Basf Ag, 6700 Ludwigshafen Dichlorchinolinderivate, ihre herstellung, ihre verwendung als herbizide und mittel dafuer
DE3202736A1 (de) * 1982-01-28 1983-08-04 Basf Ag, 6700 Ludwigshafen Verfahren zur herstellung von chinolinmonocarbonsaeuren
DE3233089A1 (de) * 1982-09-07 1984-03-08 Basf Ag, 6700 Ludwigshafen Chinolinderivate, verfahren zu ihrer herstellung und ihre verwendung zur bekaempfung unerwuenschten pflanzenwuchses

Also Published As

Publication number Publication date
KR960011373B1 (ko) 1996-08-22
JP2624990B2 (ja) 1997-06-25
JPH01125370A (ja) 1989-05-17
EP0282778B1 (de) 1992-05-13
DE3870943D1 (de) 1992-06-17
EP0282778A1 (de) 1988-09-21

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