DE69504162T2 - Verfahren zur Herstellung von 2-Methyl-1,4-naphthochinon - Google Patents

Verfahren zur Herstellung von 2-Methyl-1,4-naphthochinon

Info

Publication number
DE69504162T2
DE69504162T2 DE69504162T DE69504162T DE69504162T2 DE 69504162 T2 DE69504162 T2 DE 69504162T2 DE 69504162 T DE69504162 T DE 69504162T DE 69504162 T DE69504162 T DE 69504162T DE 69504162 T2 DE69504162 T2 DE 69504162T2
Authority
DE
Germany
Prior art keywords
naphthoquinone
methyl
preparation
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Fee Related
Application number
DE69504162T
Other languages
English (en)
Other versions
DE69504162D1 (de
Inventor
Yoichi Matsumoto
Kozo Nakao
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Kuraray Co Ltd
Original Assignee
Kuraray Co Ltd
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
Priority claimed from JP25754594A external-priority patent/JP3449800B2/ja
Priority claimed from JP30690494A external-priority patent/JPH08141407A/ja
Application filed by Kuraray Co Ltd filed Critical Kuraray Co Ltd
Publication of DE69504162D1 publication Critical patent/DE69504162D1/de
Application granted granted Critical
Publication of DE69504162T2 publication Critical patent/DE69504162T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • C07C46/04—Preparation of quinones by oxidation giving rise to quinoid structures of unsubstituted ring carbon atoms in six-membered aromatic rings

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
DE69504162T 1994-09-27 1995-09-25 Verfahren zur Herstellung von 2-Methyl-1,4-naphthochinon Expired - Fee Related DE69504162T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP25754594A JP3449800B2 (ja) 1994-09-27 1994-09-27 ２−メチル−１，４−ナフトキノンの製造方法
JP30690494A JPH08141407A (ja) 1994-11-16 1994-11-16 貴金属触媒の回収、再使用方法

Publications (2)

Publication Number Publication Date
DE69504162D1 DE69504162D1 (de) 1998-09-24
DE69504162T2 true DE69504162T2 (de) 1999-05-12

Family

ID=26543258

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69504162T Expired - Fee Related DE69504162T2 (de) 1994-09-27 1995-09-25 Verfahren zur Herstellung von 2-Methyl-1,4-naphthochinon

Country Status (4)

Country Link
US (1) US5637741A (de)
EP (1) EP0704421B1 (de)
DE (1) DE69504162T2 (de)
ES (1) ES2119283T3 (de)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6579994B2 (en) * 2001-03-29 2003-06-17 Council Of Scientific And Industrial Research Process for preparation of 2-Methyl-1,4-naphthoquinone
US7595378B2 (en) 2001-06-13 2009-09-29 Genmab A/S Human monoclonal antibodies to epidermal growth factor receptor (EGFR)
EP1721989A1 (de) * 2004-02-11 2006-11-15 Institut Univ De Ciència I Technologia Verfahren zur herstellung von menadion mit einem rekombinanten mikroorganismus
DE102004030793B4 (de) * 2004-06-22 2006-09-28 Technische Universität Chemnitz Verfahren zur Herstellung von 2-Methyl-1,4-Naphthochinon
JP4691046B2 (ja) 2004-12-28 2011-06-01 日本曹達株式会社 金属の除去方法及びポリマーの製造方法
EP2494965A3 (de) 2005-04-15 2013-01-02 The Albert Einstein College Of Medicine Of Yeshiva University Vitamin K zur Vorbeugung und Behandlung von zur Behandlung mit Anti-EGF-Rezeptor sekundärem Hautausschlag
EP2043685B1 (de) * 2006-07-03 2015-12-23 Genmab A/S Prävention von hautausschlag bei patienten in anti-egfr-therapie
US8815953B2 (en) * 2008-03-13 2014-08-26 Spectrum Pharmaceuticals, Inc. Formulations of vitamin K analogs for topical use
CN101575276B (zh) * 2009-06-16 2012-06-13 华东师范大学 一种以离子液体为催化剂合成2-甲基-1,4-萘醌的方法
EP2611763B1 (de) 2010-09-03 2014-06-18 Tubitak Verfahren zur industriellen herstellung von 2 -methyl - 1, 4 - naphthochinon
CN102516054A (zh) * 2011-12-15 2012-06-27 东南大学 一种2-甲基-1，4-萘醌的合成方法
WO2014039862A1 (en) 2012-09-07 2014-03-13 Edison Pharmaceuticals, Inc. Quinone derivatives for use in the modulation of redox status of individuals
CN104177243B (zh) * 2014-06-06 2016-04-13 浙江工业大学 一种管式连续化制备2-甲基-1,4-萘醌的方法
CN108299177B (zh) * 2017-02-12 2021-04-02 上海惠和化德生物科技有限公司 一种2-甲基-1,4-萘醌的全连续流合成工艺
CN109384660B (zh) * 2017-08-14 2021-09-07 新发药业有限公司 一种2-甲基-1,4-萘醌的合成方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3751437A (en) * 1970-07-06 1973-08-07 Diamond Shamrock Corp Batch and continuous process for preparing menadione
JPS5324416B2 (de) * 1972-08-16 1978-07-20
JPS5350147A (en) * 1976-10-18 1978-05-08 Nippon Jiyouriyuu Kougiyou Kk Production of 22methll 1*44naphthoquinone
JPS60252445A (ja) * 1984-05-25 1985-12-13 Kawasaki Kasei Chem Ltd ２−メチル−１，４−ナフトキノンの製造方法
JPS61227548A (ja) * 1985-04-01 1986-10-09 Ando Kaseihin Kk ２−メチル−１．４−ナフトキノンの製造方法
JPS62294636A (ja) * 1986-05-21 1987-12-22 Eisai Co Ltd ２−メチル−１，４−ナフトキノンの製造法
US5075463A (en) * 1990-10-05 1991-12-24 Eastman Kodak Company Preparation of quinones

Also Published As

Publication number Publication date
DE69504162D1 (de) 1998-09-24
EP0704421B1 (de) 1998-08-19
ES2119283T3 (es) 1998-10-01
US5637741A (en) 1997-06-10
EP0704421A1 (de) 1996-04-03

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee