BR9602470A - Processo em recipiente único para a preparação de 7-aril-quinona metidas 2,6-dissubstituídas - Google Patents
Processo em recipiente único para a preparação de 7-aril-quinona metidas 2,6-dissubstituídasInfo
- Publication number
- BR9602470A BR9602470A BR9602470A BR9602470A BR9602470A BR 9602470 A BR9602470 A BR 9602470A BR 9602470 A BR9602470 A BR 9602470A BR 9602470 A BR9602470 A BR 9602470A BR 9602470 A BR9602470 A BR 9602470A
- Authority
- BR
- Brazil
- Prior art keywords
- quinone
- disubstituted
- aryl
- preparation
- single container
- Prior art date
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)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US45138295A | 1995-05-26 | 1995-05-26 |
Publications (1)
Publication Number | Publication Date |
---|---|
BR9602470A true BR9602470A (pt) | 1998-04-22 |
Family
ID=23791958
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR9602470A BR9602470A (pt) | 1995-05-26 | 1996-05-24 | Processo em recipiente único para a preparação de 7-aril-quinona metidas 2,6-dissubstituídas |
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) |
Families Citing this family (16)
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 |
US20150080501A1 (en) | 2012-04-20 | 2015-03-19 | Hilti Aktiengesellschaft | Combination of a Stable Nitroxyl Radical and a Quinone Methide as Stabiliser for Reaction Resin Mortars Based on Radically Curable Compounds |
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 |
CN115490711A (zh) * | 2021-06-18 | 2022-12-20 | 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 |
CN115490666A (zh) * | 2021-06-18 | 2022-12-20 | 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 |
CN115490653A (zh) * | 2021-06-18 | 2022-12-20 | 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 |
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 |
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)
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 |
-
1996
- 1996-05-15 EP EP96810309A patent/EP0744392A1/en not_active Withdrawn
- 1996-05-17 KR KR1019960017160A patent/KR960041146A/ko not_active Application Discontinuation
- 1996-05-24 BR BR9602470A patent/BR9602470A/pt not_active Application Discontinuation
- 1996-05-24 JP JP8153089A patent/JPH08325190A/ja active Pending
- 1996-05-24 ZA ZA964189A patent/ZA964189B/xx unknown
- 1996-05-24 CZ CZ961508A patent/CZ150896A3/cs unknown
- 1996-05-24 CA CA002177327A patent/CA2177327A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
CZ150896A3 (en) | 1996-12-11 |
KR960041146A (ko) | 1996-12-19 |
EP0744392A1 (en) | 1996-11-27 |
JPH08325190A (ja) | 1996-12-10 |
CA2177327A1 (en) | 1996-11-27 |
ZA964189B (en) | 1996-11-26 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PC | Transfer |
Free format text: CIBA SC HOLDING AG (CH) |
|
TC | Change of name | ||
FA10 | Dismissal: dismissal - article 33 of industrial property law |