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KR850004097A - 4-알콕시아닐린의 제조방법 - Google Patents

4-알콕시아닐린의 제조방법 Download PDF

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Publication number
KR850004097A
KR850004097A KR1019840007431A KR840007431A KR850004097A KR 850004097 A KR850004097 A KR 850004097A KR 1019840007431 A KR1019840007431 A KR 1019840007431A KR 840007431 A KR840007431 A KR 840007431A KR 850004097 A KR850004097 A KR 850004097A
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KR
South Korea
Prior art keywords
nitrobenzene
lower aliphatic
per mole
aliphatic alcohol
moles
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KR1019840007431A
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English (en)
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KR870001141B1 (ko
Inventor
데루 유끼(외 3) 나가따
Original Assignee
오꾸 미쯔오
미쓰이 도오아쓰 가가꾸 가부시끼가이샤
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    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C213/00—Preparation of compounds containing amino and hydroxy, amino and etherified hydroxy or amino and esterified hydroxy groups bound to the same carbon skeleton
    • C07C213/02—Preparation of compounds containing amino and hydroxy, amino and etherified hydroxy or amino and esterified hydroxy groups bound to the same carbon skeleton by reactions involving the formation of amino groups from compounds containing hydroxy groups or etherified or esterified hydroxy 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
    • C07C209/30—Preparation of compounds containing amino groups bound to a carbon skeleton by reduction of nitrogen-to-oxygen or nitrogen-to-nitrogen bonds
    • C07C209/32—Preparation of compounds containing amino groups bound to a carbon skeleton by reduction of nitrogen-to-oxygen or nitrogen-to-nitrogen bonds by reduction of nitro groups
    • C07C209/36—Preparation of compounds containing amino groups bound to a carbon skeleton by reduction of nitrogen-to-oxygen or nitrogen-to-nitrogen bonds by reduction of nitro groups by reduction of nitro groups bound to carbon atoms of six-membered aromatic rings in presence of hydrogen-containing gases and a catalyst
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C213/00—Preparation of compounds containing amino and hydroxy, amino and etherified hydroxy or amino and esterified hydroxy groups bound to the same carbon skeleton
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C217/00—Compounds containing amino and etherified hydroxy groups bound to the same carbon skeleton
    • C07C217/78—Compounds containing amino and etherified hydroxy groups bound to the same carbon skeleton having amino groups and etherified hydroxy groups bound to carbon atoms of six-membered aromatic rings of the same carbon skeleton
    • C07C217/80—Compounds containing amino and etherified hydroxy groups bound to the same carbon skeleton having amino groups and etherified hydroxy groups bound to carbon atoms of six-membered aromatic rings of the same carbon skeleton having amino groups and etherified hydroxy groups bound to carbon atoms of non-condensed six-membered aromatic rings
    • C07C217/82—Compounds containing amino and etherified hydroxy groups bound to the same carbon skeleton having amino groups and etherified hydroxy groups bound to carbon atoms of six-membered aromatic rings of the same carbon skeleton having amino groups and etherified hydroxy groups bound to carbon atoms of non-condensed six-membered aromatic rings of the same non-condensed six-membered aromatic ring
    • C07C217/84—Compounds containing amino and etherified hydroxy groups bound to the same carbon skeleton having amino groups and etherified hydroxy groups bound to carbon atoms of six-membered aromatic rings of the same carbon skeleton having amino groups and etherified hydroxy groups bound to carbon atoms of non-condensed six-membered aromatic rings of the same non-condensed six-membered aromatic ring the oxygen atom of at least one of the etherified hydroxy groups being further bound to an acyclic carbon atom

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

Abstract

내용 없음

Description

4-알콕시아닐린의 제조방법
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음

Claims (7)

  1. 니트로벤젠 1몰당 저급지방족 알콜 10몰 이상 니트로벤젠 1몰당 황산 1 내지 10몰과, 물, 저급 지방족 카르복실산 또는 이들 2성분 2 내지 30중량%로 구성된 혼합용매 중에서 귀금속 촉매 존재하에 하기 구조식으로 나타내지는 니트로벤젠을 촉매적으로 수소화합을 특징으로 하는 4-알콕시 아닐린의 제조방법.
    상기에서, R은 수소원자, 할로겐요자, 저급알킬기 또는 저급알콕시기이고, n은 1 또는 2이다. 단, R이 수소가 아닐때 R은 니트로기에 대한 0-및/또는 m-위치에 결합된다.
  2. 제1항에 있어서, 혼합용매중 몰, 저급지방족 알콜 또는 이들 2성분의 함량이 3내지 10중량%인 것을 특징으로 하는 방법.
  3. 제1항에 있어서, 혼합용매중 저급 지방족 알콜의 함량이 니트로벤젠 1몰당 30 내지 60몰인 것을 특징으로 하는 방법.
  4. 제1항에 있어서, 혼합용매중 황산의 함량이 니트로벤젠 1몰당 2 내지 7몰인 것을 특징으로 하는 방법.
  5. 제1항에 있어서, 저급 지방족 알콜이 메탄올인 것을 특징으로 하는 방법.
  6. 제1항에 있어서, 저급 지방족 카르복실산이 초산인 것을 특징으로 하는 방법.
  7. 제1항에 있어서, 니트로벤젠이 0-니트로톨루엔인 것을 특징으로 하는 방법.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019840007431A 1983-11-28 1984-11-27 4-알콕시아닐린의 제조방법 Expired KR870001141B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP222237/83 1983-11-28
JP222,237/83 1983-11-28
JP58222237A JPS60115556A (ja) 1983-11-28 1983-11-28 ４−アルコキシアニリン類の製造方法

Publications (2)

Publication Number Publication Date
KR850004097A true KR850004097A (ko) 1985-07-01
KR870001141B1 KR870001141B1 (ko) 1987-06-11

Family

ID=16779254

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019840007431A Expired KR870001141B1 (ko) 1983-11-28 1984-11-27 4-알콕시아닐린의 제조방법

Country Status (11)

Country Link
US (1) US4625062A (ko)
JP (1) JPS60115556A (ko)
KR (1) KR870001141B1 (ko)
CA (1) CA1215724A (ko)
CH (1) CH662112A5 (ko)
DE (1) DE3443385A1 (ko)
FR (1) FR2555575B1 (ko)
GB (1) GB2151613B (ko)
IT (1) IT1177343B (ko)
NL (1) NL191385C (ko)
SE (1) SE462094B (ko)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4818273A (en) * 1983-11-14 1989-04-04 The Dow Chemical Company Substituted 1,2,4-triazolo[1,5-a]pyrimidine-2-sulfonamides, compositions containing them, and their utility as herbicides
US5157155A (en) * 1987-02-04 1992-10-20 Sumitomo Chemical Company, Limited Benzoylurea derivative and its production and use
US5001275A (en) * 1987-02-05 1991-03-19 Kureha Kagaku Kogyo Kabushiki Kaisha Benzyl ether compound and process for producing the same
US4885389A (en) * 1987-06-08 1989-12-05 Industrial Technology Research Institute Process for manufacturing p-aminophenol
DE4023056A1 (de) * 1990-07-20 1992-01-23 Bayer Ag Verfahren zur herstellung von in p-stellung durch c(pfeil abwaerts)1(pfeil abwaerts)-c(pfeil abwaerts)4(pfeil abwaerts)-alkoxysubstituierten aromatischen aminen
DE4039862A1 (de) * 1990-12-13 1992-06-17 Bayer Ag Verfahren zur herstellung von p-amino-phenolen
DE4215031C2 (de) * 1992-05-07 2003-12-04 Ise Gmbh Verriegelbare Kolbenbetätigung für den Transport eines Überrollbügels für Kraftfahrzeuge
DE19804556B4 (de) * 1998-02-05 2005-04-07 Bayer Chemicals Ag Verbessertes Verfahren zur Herstellung von p-Aminophenolen
KR100349035B1 (ko) * 2000-07-01 2002-08-17 한국과학기술연구원 인듐 금속 및 산을 이용하여 알데히드(-ｃｈｏ)의 알릴화및 니트로기(-ｎｏ₂)의 환원 반응을 동시에 행하는 방법
CN112812027B (zh) * 2021-01-06 2022-05-27 湘潭大学 一种甲氧基苯胺类化合物及其合成方法
CN115477589B (zh) * 2022-11-02 2023-03-24 山东道可化学有限公司 一种连续化制备2-甲基-4-甲氧基苯胺的方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3383416A (en) * 1965-07-08 1968-05-14 Roland G. Benner Process for preparing aminophenol
US3929891A (en) * 1971-02-08 1975-12-30 Hoechst Ag Reduction of halonitroaromates using sulfited platinum on carbon catalysts
SU520347A1 (ru) * 1975-03-31 1976-07-05 Предприятие П/Я А-7850 Способ получени п-алкилоксианилинов
JPS5384925A (en) * 1977-01-06 1978-07-26 Yamamoto Keiki Process for preparing alkoxyaniline
JPS5459239A (en) * 1977-10-14 1979-05-12 Osamu Manabe Production of dimethoxyaniline
JPS572247A (en) * 1980-06-05 1982-01-07 Sugai Kagaku Kogyo Kk Preparation of 4-alkoxy-2,3-dimethylaniline

Also Published As

Publication number Publication date
NL191385B (nl) 1995-02-01
FR2555575B1 (fr) 1987-08-21
SE462094B (sv) 1990-05-07
CA1215724A (en) 1986-12-23
DE3443385C2 (ko) 1987-05-27
CH662112A5 (de) 1987-09-15
IT8423765A1 (it) 1986-05-28
GB2151613B (en) 1987-03-18
SE8405950D0 (sv) 1984-11-26
FR2555575A1 (fr) 1985-05-31
NL191385C (nl) 1995-07-03
IT8423765A0 (it) 1984-11-28
GB8429886D0 (en) 1985-01-03
IT1177343B (it) 1987-08-26
JPH0446264B2 (ko) 1992-07-29
SE8405950L (sv) 1985-05-29
NL8403609A (nl) 1985-06-17
KR870001141B1 (ko) 1987-06-11
JPS60115556A (ja) 1985-06-22
US4625062A (en) 1986-11-25
DE3443385A1 (de) 1985-06-05
GB2151613A (en) 1985-07-24

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