BRPI0717204A2 - processo sde produÇço de 4-benzilideno-2,6-di-terc-butilciclo-hexa-2,5-dienona - Google Patents

processo sde produÇço de 4-benzilideno-2,6-di-terc-butilciclo-hexa-2,5-dienona

Info

Publication number
BRPI0717204A2
BRPI0717204A2 BRPI0717204-4A2A BRPI0717204A BRPI0717204A2 BR PI0717204 A2 BRPI0717204 A2 BR PI0717204A2 BR PI0717204 A BRPI0717204 A BR PI0717204A BR PI0717204 A2 BRPI0717204 A2 BR PI0717204A2
Authority
BR
Brazil
Prior art keywords
butylcyclohexa
dienone
benzylidene
tert
producing
Prior art date
Application number
BRPI0717204-4A2A
Other languages
English (en)
Inventor
Vinod Kumar Rai
Original Assignee
Gen Electric
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 Gen Electric filed Critical Gen Electric
Publication of BRPI0717204A2 publication Critical patent/BRPI0717204A2/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
    • C07C45/45—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by condensation

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)
BRPI0717204-4A2A 2006-11-30 2007-09-20 processo sde produÇço de 4-benzilideno-2,6-di-terc-butilciclo-hexa-2,5-dienona BRPI0717204A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US11/565,281 US20080132726A1 (en) 2006-11-30 2006-11-30 Process for the production of quinone methide
PCT/US2007/079009 WO2008067012A1 (en) 2006-11-30 2007-09-20 Process for the production of quinone methide

Publications (1)

Publication Number Publication Date
BRPI0717204A2 true BRPI0717204A2 (pt) 2013-09-17

Family

ID=39083561

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0717204-4A2A BRPI0717204A2 (pt) 2006-11-30 2007-09-20 processo sde produÇço de 4-benzilideno-2,6-di-terc-butilciclo-hexa-2,5-dienona

Country Status (7)

Country Link
US (1) US20080132726A1 (pt)
CN (1) CN101541726A (pt)
BR (1) BRPI0717204A2 (pt)
HU (1) HUP0900439A3 (pt)
MX (1) MX2009005745A (pt)
RU (1) RU2009124905A (pt)
WO (1) WO2008067012A1 (pt)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8172760B2 (en) * 2009-06-18 2012-05-08 Medtronic, Inc. Medical device encapsulated within bonded dies
US8884038B2 (en) * 2011-06-13 2014-11-11 Nalco Company Synthesis of 7-acetyleno quinone methide derivatives and their application as vinylic polymerization retarders
DE102013204950A1 (de) 2013-03-20 2014-09-25 Evonik Industries Ag Verfahren und Zusammensetzung zur Inhibierung der Polymerisation von Cyclopentadienverbindungen
CN104119217A (zh) * 2014-06-30 2014-10-29 浙江大学 2,6-二叔丁基-4-(-4-氟基苯亚甲基)-2,5-环己二烯-1-酮及其制备方法
CN109651116A (zh) * 2019-02-01 2019-04-19 西南大学 无溶剂微波法合成4-苯基亚甲基-2,6-二叔丁基-2,5-环己二烯-1-酮
CN110862306A (zh) * 2019-12-05 2020-03-06 西北师范大学 一种通过胺甲基化反应制备醌类阻聚剂的方法
CN115536506B (zh) * 2021-06-30 2023-10-20 常州锐博生物科技有限公司 4-苯基亚甲基-2,6-二叔丁基-2,5-环己二烯-1-酮及其衍生物的制备方法
CN113979846B (zh) * 2021-11-23 2023-04-28 山东大学 一步法合成2,6-二取代基-4-芳香基亚甲基-2,5-环己二烯-1-酮的方法
CN114656348B (zh) * 2022-04-28 2023-03-28 西北师范大学 一种改进的亚甲基醌类化合物的制备方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3660505A (en) * 1969-08-27 1972-05-02 Exxon Research Engineering Co Hindered alkenyl phenols from quinone methide
US4302547A (en) * 1980-06-30 1981-11-24 Union Carbide Corporation Novel solvents for the catalytic process for producing polyhydric alcohols
US5583247A (en) * 1995-04-14 1996-12-10 Ciba-Geigy Corporation 7-substituted quinone methides as inhibitors for unsaturated monomers
EP0744392A1 (en) * 1995-05-26 1996-11-27 Ciba-Geigy Ag A new one-pot process for the preparation of 7-aryl-2,6-disubstituted quinone methides
WO2004083156A1 (ja) * 2003-03-17 2004-09-30 Hakuto Co., Ltd. 芳香族ビニル化合物の重合抑制剤および重合抑制方法

Also Published As

Publication number Publication date
HUP0900439A3 (en) 2010-01-28
WO2008067012A1 (en) 2008-06-05
RU2009124905A (ru) 2011-01-10
MX2009005745A (es) 2009-06-08
CN101541726A (zh) 2009-09-23
US20080132726A1 (en) 2008-06-05
HUP0900439A2 (en) 2009-09-28

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Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE A 7A ANUIDADE.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: REFERENTE AO DESPACHO 8.6 PUBLICADO NA RPI 2277 DE 26/08/2014.