KR860006431A - 클로로니트로아닐린 및 클로로니트로페놀의 제조방법 - Google Patents

클로로니트로아닐린 및 클로로니트로페놀의 제조방법 Download PDF

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KR860006431A
KR860006431A KR1019860001252A KR860001252A KR860006431A KR 860006431 A KR860006431 A KR 860006431A KR 1019860001252 A KR1019860001252 A KR 1019860001252A KR 860001252 A KR860001252 A KR 860001252A KR 860006431 A KR860006431 A KR 860006431A
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South Korea
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process according
chlorinating
chlorinating agent
hydrochloric acid
weight
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KR1019860001252A
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KR940005914B1 (ko
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알브레크트 베른하르트
알브레크트 외 1 베른하르트
베이리치 위르겐
Original Assignee
시바-가이기 아게
아놀드 세일러, 에른스트 알테르
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Publication of KR940005914B1 publication Critical patent/KR940005914B1/ko

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    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C211/00—Compounds containing amino groups bound to a carbon skeleton
    • C07C211/43—Compounds containing amino groups bound to a carbon skeleton having amino groups bound to carbon atoms of six-membered aromatic rings of the carbon skeleton
    • C07C211/44—Compounds containing amino groups bound to a carbon skeleton having amino groups bound to carbon atoms of six-membered aromatic rings of the carbon skeleton having amino groups bound to only one six-membered aromatic ring
    • C07C211/52—Compounds containing amino groups bound to a carbon skeleton having amino groups bound to carbon atoms of six-membered aromatic rings of the carbon skeleton having amino groups bound to only one six-membered aromatic ring the carbon skeleton being further substituted by halogen atoms or by nitro or nitroso groups
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C201/00—Preparation of esters of nitric or nitrous acid or of compounds containing nitro or nitroso groups bound to a carbon skeleton
    • C07C201/06—Preparation of nitro compounds
    • C07C201/12—Preparation of nitro compounds by reactions not involving the formation of nitro groups
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C209/00—Preparation of compounds containing amino groups bound to a carbon skeleton
    • C07C209/68—Preparation of compounds containing amino groups bound to a carbon skeleton from amines, by reactions not involving amino groups, e.g. reduction of unsaturated amines, aromatisation, or substitution of the carbon skeleton
    • C07C209/74—Preparation of compounds containing amino groups bound to a carbon skeleton from amines, by reactions not involving amino groups, e.g. reduction of unsaturated amines, aromatisation, or substitution of the carbon skeleton by halogenation, hydrohalogenation, dehalogenation, or dehydrohalogenation

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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

클로로니트로아닐린 및 클로로니트로페놀의 제조방법
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음

Claims (9)

  1. 니트로 아닐린 또는 니트로 페놀 및 염소화제를 분리 유입(seperate stream)으로 동시에 염산에 가함을 특징으로 하여, 염산중에서 니트로 아닐린 또는 니트로페놀을 염소화시킴으로써 클로로니트로아닐린 또는 클로로니트로페놀을 제조하는 방법.
  2. 제 1 항에 있어서, 출발물질로서 모노-또는 디니트로아닐린 또는 모노- 또는 디니트로페놀을 염소화시킴을 특징으로 하는 방법.
  3. 제 2 항에 있어서, 2,4-디니트로아닐린 또는 p-니트로 페놀을 염소화 시킴을 특징으로 하는 방법.
  4. 제 1 항에 있어서, 반응매질로서 사용한 염산이 10 내지 35중량%의 농도인 방법.
  5. 제 1 항에 있어서, 염소화제가 원소 염소(elemental chlorine) 또는 알칼리금속 염소산염인 방법.
  6. 제 1 항에 있어서, 도입될 염소 원자당 등몰량을 기준으로 염소화제의 1 내지 50중량% 과량을 사용하는 방법.
  7. 제 6 항에 있어서, 도입될 염소 원자당 등몰량을 기준으로 염소화제의 10 내지 20중량% 과량을 사용하는 방법.
  8. 제 1 항에 있어서, 반응을 -10°내지 +80℃의 온도범위에서 수행하는 방법.
  9. 제 8 항에 있어서, 반응을 0°내지 40℃의 온도범위에서 수행하는 방법.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019860001252A 1985-02-22 1986-02-22 클로로니트로아닐린 및 클로로니트로페놀의 제조방법 KR940005914B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH82785 1985-02-22
CH827/85-4 1985-02-22

Publications (2)

Publication Number Publication Date
KR860006431A true KR860006431A (ko) 1986-09-11
KR940005914B1 KR940005914B1 (ko) 1994-06-24

Family

ID=4196120

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019860001252A KR940005914B1 (ko) 1985-02-22 1986-02-22 클로로니트로아닐린 및 클로로니트로페놀의 제조방법

Country Status (7)

Country Link
US (1) US4879415A (ko)
EP (1) EP0192612B1 (ko)
JP (1) JPH0617340B2 (ko)
KR (1) KR940005914B1 (ko)
BR (1) BR8600730A (ko)
DE (1) DE3660220D1 (ko)
MX (1) MX162568A (ko)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104592042A (zh) * 2014-12-29 2015-05-06 浙江龙盛集团股份有限公司 一种连续化合成2,4-二硝基-6-氯苯胺的清洁工艺
CN108191672B (zh) * 2017-12-19 2021-06-11 浙江龙盛集团股份有限公司 一种2,4-二硝基-6-氯苯胺的合成方法
CN111056952A (zh) * 2019-12-30 2020-04-24 河南洛染股份有限公司 一种6-氯-2,4-二硝基苯胺环保生产工艺
CN113461542A (zh) * 2021-08-17 2021-10-01 内蒙古融创宜博科技有限公司 6-氯-2,4-二硝基苯胺的合成工艺

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE432801C (de) * 1924-07-15 1926-08-14 Chem Fab Von Heyden Ag Fa Verfahren zur Herstellung von 2-Chlor-4-nitro-1-aminobenzol
DE2227439B2 (de) * 1972-06-06 1977-05-05 Deutsche Gold- Und Silber-Scheideanstalt Vormals Roessler, 6000 Frankfurt Chlorierung oder bromierung phenolischer verbindungen
CS175295B1 (ko) * 1975-11-20 1977-04-29
DE2648054C3 (de) * 1976-10-23 1982-01-21 Basf Ag, 6700 Ludwigshafen Verfahren zur Herstellung von Dichlornitroanilinen
JPS5473742A (en) * 1977-11-17 1979-06-13 Sumitomo Chem Co Ltd Production of 2-nitro-4,6-dichloro-5-methylphenol
JPS5854136B2 (ja) * 1979-08-31 1983-12-02 住友化学工業株式会社 ２，６−ジクロル−４−ニトロアニリンの製造法
FR2483914A1 (fr) * 1980-06-06 1981-12-11 Rhone Poulenc Agrochimie Procede de fabrication de la dichloro-2,6-nitro-4-aniline et compose obtenu par ce procede
DD206150B1 (de) * 1981-08-20 1986-04-09 Bitterfeld Chemie Verfahren zur diskontinuierlichen herstellung von 6-chlor-2,4-dinitroanilin aus 2,4-dinitroanilin
DE3315798A1 (de) * 1983-04-30 1984-10-31 Hoechst Ag, 6230 Frankfurt Verfahren zur herstellung von 6-chlor-2,4-dinitrophenol
DE3408631A1 (de) * 1984-03-01 1985-09-12 Hoechst Ag, 6230 Frankfurt Verfahren zur herstellung von 6-chlor-2,4-dinitranilin
DE3418495A1 (de) * 1984-05-18 1985-11-21 Hoechst Ag, 6230 Frankfurt Verfahren zur herstellung von 2,6-dichlor-4-nitroanilin

Also Published As

Publication number Publication date
US4879415A (en) 1989-11-07
MX162568A (es) 1991-05-24
JPH0617340B2 (ja) 1994-03-09
DE3660220D1 (en) 1988-06-30
KR940005914B1 (ko) 1994-06-24
BR8600730A (pt) 1986-11-04
EP0192612A1 (de) 1986-08-27
JPS61194053A (ja) 1986-08-28
EP0192612B1 (de) 1988-05-25

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