ZA964189B - A new one-pot process for the preparation of 7-aryl-2,6-disubstituted quinone methides - Google Patents

A new one-pot process for the preparation of 7-aryl-2,6-disubstituted quinone methides

Info

Publication number
ZA964189B
ZA964189B ZA964189A ZA964189A ZA964189B ZA 964189 B ZA964189 B ZA 964189B ZA 964189 A ZA964189 A ZA 964189A ZA 964189 A ZA964189 A ZA 964189A ZA 964189 B ZA964189 B ZA 964189B
Authority
ZA
South Africa
Prior art keywords
aryl
preparation
new
pot process
quinone methides
Prior art date
Application number
ZA964189A
Other languages
English (en)
Inventor
Samuel Evans
Peter Nesvadba
Stephan Allenbach
Original Assignee
Ciba Geigy Ag
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 Ciba Geigy Ag filed Critical Ciba Geigy Ag
Publication of ZA964189B publication Critical patent/ZA964189B/xx

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
    • C07C49/753—Unsaturated compounds containing a keto groups being part of a ring containing ether groups, groups, groups, or groups
    • 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
    • C07C201/00—Preparation of esters of nitric or nitrous acid or of compounds containing nitro or nitroso groups bound to a carbon skeleton
    • C07C201/06—Preparation of nitro compounds
    • C07C201/12—Preparation of nitro compounds by reactions not involving the formation of nitro groups
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C221/00—Preparation of compounds containing amino groups and doubly-bound oxygen atoms bound to the same carbon skeleton
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C253/00—Preparation of carboxylic acid nitriles
    • C07C253/30—Preparation of carboxylic acid nitriles by reactions not involving the formation of cyano groups
    • 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
    • C07C45/51—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by pyrolysis, rearrangement or decomposition
    • C07C45/511—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by pyrolysis, rearrangement or decomposition involving transformation of singly bound oxygen functional groups to >C = O groups
    • C07C45/512—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by pyrolysis, rearrangement or decomposition involving transformation of singly bound oxygen functional groups to >C = O groups the singly bound functional group being a free hydroxyl group
    • 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
    • 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)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
ZA964189A 1995-05-26 1996-05-24 A new one-pot process for the preparation of 7-aryl-2,6-disubstituted quinone methides ZA964189B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US45138295A 1995-05-26 1995-05-26

Publications (1)

Publication Number Publication Date
ZA964189B true ZA964189B (en) 1996-11-26

Family

ID=23791958

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA964189A ZA964189B (en) 1995-05-26 1996-05-24 A new one-pot process for the preparation of 7-aryl-2,6-disubstituted quinone methides

Country Status (7)

Country Link
EP (1) EP0744392A1 (pt)
JP (1) JPH08325190A (pt)
KR (1) KR960041146A (pt)
BR (1) BR9602470A (pt)
CA (1) CA2177327A1 (pt)
CZ (1) CZ150896A3 (pt)
ZA (1) ZA964189B (pt)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115536506A (zh) * 2021-06-30 2022-12-30 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

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20080132726A1 (en) * 2006-11-30 2008-06-05 Vinod Kumar Rai Process for the production of quinone methide
US8298440B2 (en) * 2010-06-03 2012-10-30 General Electric Company Methods and compositions for inhibiting vinyl aromatic monomer polymerization
US8884038B2 (en) * 2011-06-13 2014-11-11 Nalco Company Synthesis of 7-acetyleno quinone methide derivatives and their application as vinylic polymerization retarders
WO2013156360A1 (de) 2012-04-20 2013-10-24 Hilti Aktiengesellschaft Kombination aus einem stabilen nitroxylradikal und einem quinonmethid als stabilisator für reaktionsharzmörtel auf basis radikalisch härtbarer verbindungen
CN102875489B (zh) * 2012-09-17 2015-09-30 浙江大学 2,6-二叔丁基-4-(苯基-1-哌啶基甲基)-苯酚的制备方法
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
CN105418395A (zh) * 2015-10-22 2016-03-23 北京博诺安科科技有限公司 一锅合成4-芳香基亚甲基-2,6-二取代基-2,5-环己二烯-1-酮的方法
JP6504126B2 (ja) * 2016-07-20 2019-04-24 京セラドキュメントソリューションズ株式会社 電子写真感光体
CN109354571A (zh) * 2018-09-29 2019-02-19 大连理工大学 回收再利用哌啶制备4-苯亚甲基-2,6-二叔丁基-2,5-环己二烯-1-酮的方法
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
CN112745202A (zh) * 2019-10-31 2021-05-04 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
CN115490653B (zh) * 2021-06-18 2024-08-16 唐山师范学院 4-呋喃亚甲基-2,6-二叔丁基-2,5-环己二烯-1-酮化合物的合成及应用
CN115490666B (zh) * 2021-06-18 2024-10-11 唐山师范学院 4-噻吩亚甲基-2,6-二叔丁基-2,5-环己二烯-1-酮化合物的合成及应用
CN115490711B (zh) * 2021-06-18 2024-08-20 唐山师范学院 4-（3-苯硼酸）亚甲基-2,6-二叔丁基-2,5-环己二烯-1-酮化合物的合成和应用
CN117209372A (zh) * 2023-08-26 2023-12-12 广东耀辉化工有限公司 一种叔丁基醌衍生物聚合阻聚剂的制备方法

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2734239A1 (de) * 1977-07-29 1979-02-08 Bayer Ag Verfahren zur herstellung von 2,6- di-tert.-alkyl-4-alkyliden-2,5-cyclohexadien-onen

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115536506A (zh) * 2021-06-30 2022-12-30 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

Also Published As

Publication number Publication date
CA2177327A1 (en) 1996-11-27
EP0744392A1 (en) 1996-11-27
JPH08325190A (ja) 1996-12-10
KR960041146A (ko) 1996-12-19
BR9602470A (pt) 1998-04-22
CZ150896A3 (en) 1996-12-11

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