EA035035B1 - Способ получения 2,6-диметилбензохинона - Google Patents

Способ получения 2,6-диметилбензохинона Download PDF

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Publication number
EA035035B1
EA035035B1 EA201692246A EA201692246A EA035035B1 EA 035035 B1 EA035035 B1 EA 035035B1 EA 201692246 A EA201692246 A EA 201692246A EA 201692246 A EA201692246 A EA 201692246A EA 035035 B1 EA035035 B1 EA 035035B1
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EA
Eurasian Patent Office
Prior art keywords
iii
carried out
salt
present
relates
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Application number
EA201692246A
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English (en)
Russian (ru)
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EA201692246A1 (ru
Inventor
Беттина Вустенберг
Вернер Бонрат
Томас Нечер
Ян Шютц
Бруно Лори
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ДСМ АйПи АССЕТС Б.В.
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Application filed by ДСМ АйПи АССЕТС Б.В. filed Critical ДСМ АйПи АССЕТС Б.В.
Publication of EA201692246A1 publication Critical patent/EA201692246A1/ru
Publication of EA035035B1 publication Critical patent/EA035035B1/ru

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    • 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
    • C07C46/06—Preparation of quinones by oxidation giving rise to quinoid structures of at least one hydroxy group on a six-membered aromatic ring
    • C07C46/08—Preparation of quinones by oxidation giving rise to quinoid structures of at least one hydroxy group on a six-membered aromatic ring with molecular oxygen
    • 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

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
EA201692246A 2014-05-09 2015-05-07 Способ получения 2,6-диметилбензохинона EA035035B1 (ru)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP14167752 2014-05-09
EP14198910 2014-12-18
PCT/EP2015/060063 WO2015169898A1 (fr) 2014-05-09 2015-05-07 Procédé de production de 2,6-diméthylbenzoquinone

Publications (2)

Publication Number Publication Date
EA201692246A1 EA201692246A1 (ru) 2017-04-28
EA035035B1 true EA035035B1 (ru) 2020-04-20

Family

ID=53059106

Family Applications (1)

Application Number Title Priority Date Filing Date
EA201692246A EA035035B1 (ru) 2014-05-09 2015-05-07 Способ получения 2,6-диметилбензохинона

Country Status (4)

Country Link
EP (1) EP3140273A1 (fr)
CN (1) CN106458820A (fr)
EA (1) EA035035B1 (fr)
WO (1) WO2015169898A1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3781542B1 (fr) 2018-04-17 2022-05-18 DSM IP Assets B.V. Oxydation de p-hydroquinones alkylés dans des solutions aqueuses par du peroxyde d'hydrogène
CN112041295B (zh) 2018-04-17 2023-05-09 帝斯曼知识产权资产管理有限公司 通过氧气对水溶液中烷基化对苯二酚类化合物的氧化
CN114829328A (zh) * 2019-12-19 2022-07-29 帝斯曼知识产权资产管理有限公司 由2,3,6-三甲基苯酚形成2,3,5-三甲基氢醌

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3796732A (en) * 1971-05-17 1974-03-12 Hoffmann La Roche Process for oxidizing phenols to quinones
US3987068A (en) * 1975-07-28 1976-10-19 E. I. Du Pont De Nemours And Company Oxidation of monohydroxy aryl compounds to 1,4-quinones
JP2006249036A (ja) * 2005-03-14 2006-09-21 Honshu Chem Ind Co Ltd ２，３，５−トリメチルヒドロキノンの製造方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5093931A (fr) * 1973-12-22 1975-07-26
JPH0657669B2 (ja) * 1985-12-23 1994-08-03 三井東圧化学株式会社 キノン類の製造方法
JPH0381249A (ja) * 1989-08-23 1991-04-05 Agency Of Ind Science & Technol ２，６―ジメチル―ｐ―ベンゾキノンの製造方法
US20050137409A1 (en) * 2003-12-18 2005-06-23 Sunil Ashtekar Processes for preparing benzoquinones and hydroquinones
US20050137380A1 (en) * 2003-12-18 2005-06-23 Mahalingam Rathinam J. Processes for preparing benzoquinones and hydroquinones
CN102336643B (zh) * 2011-07-13 2014-06-25 北京博源恒升高科技有限公司 苯酚类直接氧化合成苯醌类的工艺

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3796732A (en) * 1971-05-17 1974-03-12 Hoffmann La Roche Process for oxidizing phenols to quinones
US3987068A (en) * 1975-07-28 1976-10-19 E. I. Du Pont De Nemours And Company Oxidation of monohydroxy aryl compounds to 1,4-quinones
JP2006249036A (ja) * 2005-03-14 2006-09-21 Honshu Chem Ind Co Ltd ２，３，５−トリメチルヒドロキノンの製造方法

Non-Patent Citations (9)

* Cited by examiner, † Cited by third party
Title
CHEMICAL ABSTRACTS, 2 July 1987, Columbus, Ohio, US; KOMIYAMA TADASHI, ET AL: "Quinones" XP002730354 *
GO HIRAI, ET AL.: "Synthetic Study of Zoanthamine Alkaloids: The C-ring Model Possessing Three Consecutive Quaternary Carbons", CHEMISTRY LETTERS, no. 2, 1 January 1999 (1999-01-01), pages 141 - 142, XP055143016 *
SHIMIZU MASAO, WATANABE YOSHIHITO, ORITA HIDEO, HAYAKAWA TAKASHI, TAKEHIRA KATSUOMI: "Synthesis of Alkyl Substituted p-Benzoquinones from the Corresponding Phenols Using Molecular Oxygen Catalyzed by Copper(II) Chloride–Amine Hydrochloride Systems", BULLETIN OF THE CHEMICAL SOCIETY OF JAPAN, CHEMICAL SOCIETY OF JAPAN, TOKYO., JP, vol. 65, no. 06, 1 January 1992 (1992-01-01), JP, pages 1522 - 1526, XP001005330, ISSN: 0009-2673, DOI: 10.1246/bcsj.65.1522 *
TAKAKI, K.: "Selective oxidation of phenols to hydroxybenzaldehydes and benzoquinones with dioxygen catalyzed by polymer-supported copper", BULLETIN OF THE CHEMICAL SOCIETY OF JAPAN, CHEMICAL SOCIETY OF JAPAN, TOKYO., JP, vol. 75, no. 2, 1 January 2002 (2002-01-01), JP, pages 311 - 317, XP009180422, ISSN: 0009-2673, DOI: 10.1246/bcsj.75.311 *
TAKEHIRA, K.; SHIMIZU, M.; WATANABE, Y.; HAYAKAWA, T.; ORITA, H.: "Novel oxidation of phenols by a copper(II) complex catalyst/oxygen system", CHEMISTRY OF MICROPOROUS CRYSTALS : PROCEEDINGS OF THE INTERNATIONAL SYMPOSIUM ON CHEMISTRY OF MICROPOROUS CRYSTALS, TOKYO, JUNE 26-29, 1990 IN: STUDIES IN SURFACE SCIENCE AND CATALYSIS; ISSN 0167-2991; VOL. 60, ELSEVIER BV, NL, vol. 66, 1 January 1991 (1991-01-01), NL, pages 279 - 284, XP009180425, ISSN: 0167-2991 *
WPI / THOMSON Week 197549, 26 July 1975 Derwent World Patents Index; XP002730356, "2,6-Dimethylbenzoquinones prepn. from 2,6-dimethylphenols - by oxidn. in aq. solvent in presence of copper, halogen ions, halogens, halogen forming cpds." *
WPI / THOMSON Week 199120, 5 April 1991 Derwent World Patents Index; XP002730353, HAYAKAWA T; ORITA H; SHIMIZU M; TAKEHIRA K; WATANABE Y: "2,6-Di:methyl-para-benzoquinone prepn. - by oxidn. of 2,6-di:methyl-phenol using catalyst based on copper cpd. and e.g. salt of hydroxylamine" *
WPI / THOMSON Week 200670, 21 September 2006 Derwent World Patents Index; XP002730355, HIRAMINE T; OGURA S: "Manufacture of 2,3,5-trimethyl hydroquinone used as raw material for vitamin E, involves oxidizing 2,6-dimethyl phenol, hydrogenating obtained compound, performing aminomethylation, and carrying out hydrocracking" *
YASUOMI TAKIZAWA, MUNAKATA TSUNEMASA, IWASA YOSHIHITO, SUZUKI TOSHIAKI, MITSUHASHI TASUO: "Novel oxidative coupling of monophenols in the system of cupric chloride-oxygen-alcohol", THE JOURNAL OF ORGANIC CHEMISTRY, AMERICAN CHEMICAL SOCIETY �ETC.|, vol. 50, no. 22, 1 January 1985 (1985-01-01), pages 4383 - 4386, XP055143011, ISSN: 00223263, DOI: 10.1021/jo00222a038 *

Also Published As

Publication number Publication date
CN106458820A (zh) 2017-02-22
EP3140273A1 (fr) 2017-03-15
WO2015169898A1 (fr) 2015-11-12
EA201692246A1 (ru) 2017-04-28

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