BR0215533A - Processo para a preparação de 3,5,5-trimetil-cicloex-2-eno-1,4-diona - Google Patents

Processo para a preparação de 3,5,5-trimetil-cicloex-2-eno-1,4-diona

Info

Publication number
BR0215533A
BR0215533A BR0215533-8A BR0215533A BR0215533A BR 0215533 A BR0215533 A BR 0215533A BR 0215533 A BR0215533 A BR 0215533A BR 0215533 A BR0215533 A BR 0215533A
Authority
BR
Brazil
Prior art keywords
dione
ene
trimethyl
preparation
cyclohex
Prior art date
Application number
BR0215533-8A
Other languages
English (en)
Portuguese (pt)
Inventor
Ralf Maassen
Volker Haefner
Steffen Krill
Juergen Bilz
Georg Markowz
Klaus Huthmacher
Original Assignee
Degussa
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 Degussa filed Critical Degussa
Publication of BR0215533A publication Critical patent/BR0215533A/pt

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
    • C07C45/27—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation
    • C07C45/32—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation with molecular oxygen
    • C07C45/33—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation with molecular oxygen of CHx-moieties
    • C07C45/34—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation with molecular oxygen of CHx-moieties in unsaturated compounds
    • 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
    • C07C49/603—Unsaturated compounds containing a keto groups being part of a ring of a six-membered ring
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2601/00—Systems containing only non-condensed rings
    • C07C2601/12—Systems containing only non-condensed rings with a six-membered ring
    • C07C2601/16—Systems containing only non-condensed rings with a six-membered ring the ring being unsaturated

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)
  • Catalysts (AREA)
BR0215533-8A 2002-01-23 2002-01-23 Processo para a preparação de 3,5,5-trimetil-cicloex-2-eno-1,4-diona BR0215533A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/EP2002/000621 WO2003062184A1 (en) 2002-01-23 2002-01-23 Process for the preparation of 3,5,5-trimethyl-cyclohex-2-ene-1,4-dione

Publications (1)

Publication Number Publication Date
BR0215533A true BR0215533A (pt) 2004-12-21

Family

ID=27589041

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0215533-8A BR0215533A (pt) 2002-01-23 2002-01-23 Processo para a preparação de 3,5,5-trimetil-cicloex-2-eno-1,4-diona

Country Status (8)

Country Link
EP (1) EP1467961A1 (ja)
JP (1) JP2005526017A (ja)
KR (1) KR20040086284A (ja)
CN (1) CN1267396C (ja)
BR (1) BR0215533A (ja)
CA (1) CA2473941A1 (ja)
MX (1) MXPA04006987A (ja)
WO (1) WO2003062184A1 (ja)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105646196B (zh) * 2014-12-03 2018-02-23 中国科学院大连化学物理研究所 一种对甲基环己烯甲醛制备4‑甲基‑环己‑3‑烯‑1‑羧酸的方法
CN109438199B (zh) * 2018-09-20 2020-04-07 山东新和成维生素有限公司 一种连续高效氧化制备2,6,6-三甲基-2-环己烯-1,4-二酮的方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19619570A1 (de) * 1996-05-15 1997-11-20 Degussa Verfahren zur Herstellung von Ketoisophoron
DE19929362A1 (de) * 1999-06-25 2000-12-28 Basf Ag Verfahren zur Herstellung von Oxoisophoron unter Verwendung von Additiven
DE10062260A1 (de) * 2000-12-14 2002-06-20 Degussa Verfahren zur Herstellung von 3,5,5-Trimethylcyclohex-2-en-1-1,4-dion

Also Published As

Publication number Publication date
MXPA04006987A (es) 2004-11-10
WO2003062184A1 (en) 2003-07-31
CA2473941A1 (en) 2003-07-31
KR20040086284A (ko) 2004-10-08
EP1467961A1 (en) 2004-10-20
JP2005526017A (ja) 2005-09-02
CN1615291A (zh) 2005-05-11
CN1267396C (zh) 2006-08-02

Similar Documents

Publication Publication Date Title
AR045271A1 (es) Catalizadores que contienen metales de transicion, procesos para su preparacion y su uso como catalizadores de oxidacion y deshidrogenacion
BR0104336A (pt) Métodos para produzir um ácido carboxìlico insaturado e para produzir uma nitrila insaturada
BR9911431A (pt) Processo para produção de uma solução aquosa de ácido monoéster peroxicarboxìlico
BR0116033A (pt) Amplificação isotérmica de ácidos nucléicos sobre um suporte sólido
BR0304188A (pt) Catalisador, e, processos para a produção do mesmo, para a produção de um ácido carboxìlico insaturado e para a produção de uma nitrila insaturada
DE60226229D1 (de) En derivaten
BR0016665A (pt) Composição alvejante, e, métodos de alvejamento e de preparação de uma composição alvejante
AR050782A1 (es) Una formulacion desinfectante
DE60125042D1 (de) Hybridmaterial, verwendung des hybridmaterials und verfahren zu seiner herstellung
BR0202283A (pt) Catalisador, e, processos para a produção de catalisador, para a produção de um ácido carboxìlico insaturado, e para a produção de uma nitrila insaturada
ES2159919T3 (es) Procedimiento para la preparacion de compuestos de tipo ceramidas.
BR9913589A (pt) Composição, e, processo cosmético para reduzir ardência ou irritação induzidas pela aplicação tópica de uma composição
ATE538151T1 (de) Stabile, katalysatorfreie zweikomponentige pu- systeme
PL370779A1 (en) Starch derivatives, starch active substance conjugates, method for the production thereof and their use as medicaments
BR0210348A (pt) Material polimérico, contendo um ácido latente
BRPI0506690A (pt) processo para a preparação de 1,3-butileno glicol
BR0208861A (pt) Processo para a preparação de um composto, e, composto
BRPI0418070A (pt) composição para cuidados pessoais, uso de uma uréia substituìda e método para reduzir a degradação da cor de uma composição para cuidados pessoais
ES2553608T3 (es) Proceso para la síntesis de 4,4'-diamino-difenil-sulfona
BR0215533A (pt) Processo para a preparação de 3,5,5-trimetil-cicloex-2-eno-1,4-diona
BR0306519A (pt) Resinas epoxi aquosas não-iÈnicas estabilizadas
BRPI0407448A (pt) Processo quìmico
BR0309023A (pt) Processo para converter álcoois em compostos de carbonila
ATE378306T1 (de) Landwirtschaftliche und gartenbauliche zusammensetzung
BR0002610A (pt) Processo para a conversão de alcanos em alquenos, para a preparação de um catalisador para a conversão de alcanos em alquenos, e para a preparação de uma composição catalisadora, e, composição catalisadora para a conversão de alcanos em alquenos

Legal Events

Date Code Title Description
B11A Dismissal acc. art.33 of ipl - examination not requested within 36 months of filing
B11Y Definitive dismissal acc. article 33 of ipl - extension of time limit for request of examination expired