ES2180111T3 - Procedimiento para la obtencion de antraquinonas substituidas. - Google Patents

Procedimiento para la obtencion de antraquinonas substituidas.

Info

Publication number
ES2180111T3
ES2180111T3 ES98122148T ES98122148T ES2180111T3 ES 2180111 T3 ES2180111 T3 ES 2180111T3 ES 98122148 T ES98122148 T ES 98122148T ES 98122148 T ES98122148 T ES 98122148T ES 2180111 T3 ES2180111 T3 ES 2180111T3
Authority
ES
Spain
Prior art keywords
stage
procedure
tetrahydroantraquinone
cycling
general formula
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
ES98122148T
Other languages
English (en)
Inventor
Wolfgang Dr Siegel
Andreas Dr Kramer
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
BASF SE
Original Assignee
BASF SE
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
Application filed by BASF SE filed Critical BASF SE
Application granted granted Critical
Publication of ES2180111T3 publication Critical patent/ES2180111T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C49/00—Ketones; Ketenes; Dimeric ketenes; Ketonic chelates
    • C07C49/587—Unsaturated compounds containing a keto groups being part of a ring
    • C07C49/657—Unsaturated compounds containing a keto groups being part of a ring containing six-membered aromatic rings
    • C07C49/683—Unsaturated compounds containing a keto groups being part of a ring containing six-membered aromatic rings having unsaturation outside the aromatic rings
    • 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

Landscapes

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

Abstract

PROCEDIMIENTO PARA LA PREPARACION DE ANTRAQUINONAS DE FORMULA GENERAL I EN DONDE R 1 , R 2 , R 3 Y R 4 SON HIDROGENO, UN RADICAL ALQUILO DE C 1 -C 8 O UN RADICAL ALQUENILO DE C 2 -C 8 , HACIENDO REACCIONAR 1,4 - NAFTOQUINONA CON UN 1,3 - DIENO DE FORMULA GENERAL II EN UNA ETAPA DE ADICION DE CICLO PARA OBTENER LA CORRESPONDIENTE TETRAHIDROANTRAQUINONA, Y LA TETRAHIDROANTRAQUINONA SE OXIDA CON OXIGENO EN PRESENCIA DE UN CATALIZADOR BASICO PARA DAR LA ANTRAQUINONA, LLEVANDOSE A CABO TANTO LA ETAPA DE CICLOADICION COMO LA ETAPA DE OXIDACION EN PRESENCIA DE UN DILUYENTE ACUOSO. PREFERIBLEMENTE SE LLEVA A CABO LA ETAPA DE CICLOADICION Y LA DE OXIDACION A UNA TEMPERATURA DE REACCION ENTRE 90 Y 110 °C Y A LA PRESION ATMOSFERICA.
ES98122148T 1997-12-02 1998-11-25 Procedimiento para la obtencion de antraquinonas substituidas. Expired - Lifetime ES2180111T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19753484A DE19753484A1 (de) 1997-12-02 1997-12-02 Verfahren zur Herstellung von substituierten Anthrachinonen

Publications (1)

Publication Number Publication Date
ES2180111T3 true ES2180111T3 (es) 2003-02-01

Family

ID=7850521

Family Applications (1)

Application Number Title Priority Date Filing Date
ES98122148T Expired - Lifetime ES2180111T3 (es) 1997-12-02 1998-11-25 Procedimiento para la obtencion de antraquinonas substituidas.

Country Status (6)

Country Link
EP (1) EP0921111B1 (es)
JP (1) JPH11246462A (es)
KR (1) KR19990062727A (es)
DE (2) DE19753484A1 (es)
DK (1) DK0921111T3 (es)
ES (1) ES2180111T3 (es)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100336113B1 (ko) * 1999-06-30 2002-05-08 박찬구 산화제를 이용한 나프토퀴논류 및 안트라퀴논류의 제조방법
DE10038101A1 (de) 2000-08-04 2002-02-14 Degussa Verfahren zur Herstellung von 2-(4-Methyl-3-pentenyl)-anthrachinon
CN101186567B (zh) * 2006-11-17 2010-05-12 上海华元实业总公司 2,2'-二甲基-1,1'-联二蒽醌的制备方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR673825A (fr) * 1928-05-07 1930-01-20 Ig Farbenindustrie Ag Procédé pour la production d'anthraquinone et de ses dérivés
FR1253697A (fr) * 1959-04-24 1961-02-10 Ciba Geigy Procédé de préparation de 2-aminoanthraquinones
US3778452A (en) * 1970-10-09 1973-12-11 Du Pont 1-alkenyl-9,10-anthraquinones
DE2751662C2 (de) * 1977-11-18 1985-10-24 Kawasaki Kasei Chemicals Ltd., Tokio/Tokyo Verfahren zur Herstellung von 1,4-Dihydroanthrachinonen
JPS57206633A (en) * 1981-06-12 1982-12-18 Kawasaki Kasei Chem Ltd Purifying method of anthraquinone
JPS58180452A (ja) * 1982-04-14 1983-10-21 Kawasaki Kasei Chem Ltd アントラキノン誘導体

Also Published As

Publication number Publication date
JPH11246462A (ja) 1999-09-14
DE19753484A1 (de) 1999-06-10
DK0921111T3 (da) 2002-10-28
EP0921111B1 (de) 2002-07-24
KR19990062727A (ko) 1999-07-26
DE59804868D1 (de) 2002-08-29
EP0921111A1 (de) 1999-06-09

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