KR850004097A - 4-알콕시아닐린의 제조방법 - Google Patents
4-알콕시아닐린의 제조방법 Download PDFInfo
- 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
- Authority
- KR
- South Korea
- Prior art keywords
- nitrobenzene
- lower aliphatic
- per mole
- aliphatic alcohol
- moles
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims 7
- PAYRUJLWNCNPSJ-UHFFFAOYSA-N N-phenyl amine Natural products NC1=CC=CC=C1 PAYRUJLWNCNPSJ-UHFFFAOYSA-N 0.000 title claims 2
- LQNUZADURLCDLV-UHFFFAOYSA-N nitrobenzene Chemical compound [O-][N+](=O)C1=CC=CC=C1 LQNUZADURLCDLV-UHFFFAOYSA-N 0.000 claims 12
- DNIAPMSPPWPWGF-GSVOUGTGSA-N (R)-(-)-Propylene glycol Chemical compound C[C@@H](O)CO DNIAPMSPPWPWGF-GSVOUGTGSA-N 0.000 claims 4
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims 4
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 claims 3
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 claims 3
- 239000012046 mixed solvent Substances 0.000 claims 3
- 150000007933 aliphatic carboxylic acids Chemical class 0.000 claims 2
- 125000004435 hydrogen atom Chemical group [H]* 0.000 claims 2
- 125000003545 alkoxy group Chemical group 0.000 claims 1
- 125000000217 alkyl group Chemical group 0.000 claims 1
- 239000003054 catalyst Substances 0.000 claims 1
- 238000009903 catalytic hydrogenation reaction Methods 0.000 claims 1
- 125000005843 halogen group Chemical group 0.000 claims 1
- 229910052739 hydrogen Inorganic materials 0.000 claims 1
- 239000001257 hydrogen Substances 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 claims 1
- 125000000449 nitro group Chemical group [O-][N+](*)=O 0.000 claims 1
- 229910000510 noble metal Inorganic materials 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 1
Classifications
-
- 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
Landscapes
- 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
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
Claims (7)
- 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.
- 제1항에 있어서, 혼합용매중 몰, 저급지방족 알콜 또는 이들 2성분의 함량이 3내지 10중량%인 것을 특징으로 하는 방법.
- 제1항에 있어서, 혼합용매중 저급 지방족 알콜의 함량이 니트로벤젠 1몰당 30 내지 60몰인 것을 특징으로 하는 방법.
- 제1항에 있어서, 혼합용매중 황산의 함량이 니트로벤젠 1몰당 2 내지 7몰인 것을 특징으로 하는 방법.
- 제1항에 있어서, 저급 지방족 알콜이 메탄올인 것을 특징으로 하는 방법.
- 제1항에 있어서, 저급 지방족 카르복실산이 초산인 것을 특징으로 하는 방법.
- 제1항에 있어서, 니트로벤젠이 0-니트로톨루엔인 것을 특징으로 하는 방법.※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP222237/83 | 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 |
JP222,237/83 | 1983-11-28 |
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 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)
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)
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 |
-
1983
- 1983-11-28 JP JP58222237A patent/JPS60115556A/ja active Granted
-
1984
- 1984-11-22 CA CA000468383A patent/CA1215724A/en not_active Expired
- 1984-11-26 CH CH5640/84A patent/CH662112A5/de not_active IP Right Cessation
- 1984-11-26 SE SE8405950A patent/SE462094B/sv not_active IP Right Cessation
- 1984-11-27 US US06/675,225 patent/US4625062A/en not_active Expired - Lifetime
- 1984-11-27 GB GB08429886A patent/GB2151613B/en not_active Expired
- 1984-11-27 KR KR1019840007431A patent/KR870001141B1/ko not_active IP Right Cessation
- 1984-11-27 FR FR8418062A patent/FR2555575B1/fr not_active Expired
- 1984-11-27 NL NL8403609A patent/NL191385C/xx not_active IP Right Cessation
- 1984-11-28 DE DE19843443385 patent/DE3443385A1/de active Granted
- 1984-11-28 IT IT23765/84A patent/IT1177343B/it active
Also Published As
Publication number | Publication date |
---|---|
NL191385C (nl) | 1995-07-03 |
SE462094B (sv) | 1990-05-07 |
IT8423765A0 (it) | 1984-11-28 |
US4625062A (en) | 1986-11-25 |
FR2555575A1 (fr) | 1985-05-31 |
NL8403609A (nl) | 1985-06-17 |
SE8405950L (sv) | 1985-05-29 |
GB2151613B (en) | 1987-03-18 |
GB2151613A (en) | 1985-07-24 |
CA1215724A (en) | 1986-12-23 |
IT8423765A1 (it) | 1986-05-28 |
CH662112A5 (de) | 1987-09-15 |
IT1177343B (it) | 1987-08-26 |
SE8405950D0 (sv) | 1984-11-26 |
FR2555575B1 (fr) | 1987-08-21 |
KR870001141B1 (ko) | 1987-06-11 |
NL191385B (nl) | 1995-02-01 |
DE3443385C2 (ko) | 1987-05-27 |
DE3443385A1 (de) | 1985-06-05 |
GB8429886D0 (en) | 1985-01-03 |
JPS60115556A (ja) | 1985-06-22 |
JPH0446264B2 (ko) | 1992-07-29 |
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