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ES2025580T3 - Procedimiento para la fabricacion de 2-metil-1,4-naftoquinona. - Google Patents

Procedimiento para la fabricacion de 2-metil-1,4-naftoquinona.

Info

Publication number
ES2025580T3
ES2025580T3 ES198787107349T ES87107349T ES2025580T3 ES 2025580 T3 ES2025580 T3 ES 2025580T3 ES 198787107349 T ES198787107349 T ES 198787107349T ES 87107349 T ES87107349 T ES 87107349T ES 2025580 T3 ES2025580 T3 ES 2025580T3
Authority
ES
Spain
Prior art keywords
methyl
naphtoquinone
procedure
manufacture
naphthoquinone
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 - Lifetime
Application number
ES198787107349T
Other languages
English (en)
Inventor
Atsushi Shinnaka
Yukio Narabu
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.)
Eisai Chemical Co Ltd
Original Assignee
Eisai Chemical 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
Application filed by Eisai Chemical Co Ltd filed Critical Eisai Chemical Co Ltd
Application granted granted Critical
Publication of ES2025580T3 publication Critical patent/ES2025580T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Catalysts (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)

Abstract

UN PROCEDIMIENTO MEJORADO PARA PRODUCIR 2-METIL-1,4-NAFTOQUINONA CON GRAN RENDIMIENTO, QUE COMPRENDE LA REACCION DE UN 1-ALCOXI INFERIOR-2-METIL NAFTALENO CON PEROXIDO DE HIDROGENO, EN PRESENCIA DE UN ACIDO HEXACIANOFERRICO O DE UNA SAL DEL MISMO COMO CATALIZADOR. ESTE PROCEDIMIENTO NO EMPLEA COMPUESTOS DE CROMO PELIGROSOS, A DIFERENCIA DE LOS METODOA HABITUALES.
ES198787107349T 1986-05-21 1987-05-20 Procedimiento para la fabricacion de 2-metil-1,4-naftoquinona. Expired - Lifetime ES2025580T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP61114794A JPS62294636A (ja) 1986-05-21 1986-05-21 ２−メチル−１，４−ナフトキノンの製造法

Publications (1)

Publication Number Publication Date
ES2025580T3 true ES2025580T3 (es) 1992-04-01

Family

ID=14646852

Family Applications (1)

Application Number Title Priority Date Filing Date
ES198787107349T Expired - Lifetime ES2025580T3 (es) 1986-05-21 1987-05-20 Procedimiento para la fabricacion de 2-metil-1,4-naftoquinona.

Country Status (8)

Country Link
US (1) US4906411A (es)
EP (1) EP0247513B1 (es)
JP (1) JPS62294636A (es)
AT (1) ATE67172T1 (es)
CA (1) CA1282420C (es)
DE (1) DE3772847D1 (es)
ES (1) ES2025580T3 (es)
GR (1) GR3002689T3 (es)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01313451A (ja) * 1988-06-13 1989-12-18 Agency Of Ind Science & Technol ２，３−ジメトキシ−５−メチルベンゾキノンの製造方法
US5637741A (en) * 1994-09-27 1997-06-10 Kuraray Co., Ltd. Process for producing 2-methyl-1,4-naphthoquinone
DE59606023D1 (de) * 1995-12-20 2000-11-23 Hoffmann La Roche Herstellung von Vitamin K1
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)
DE602006019074D1 (de) * 2005-04-15 2011-02-03 Einstein Coll Med Vitamin k zur vorbeugung und behandlung von hautausschlag infolge einer anti-egfr-therapie
DE102005020347A1 (de) * 2005-05-02 2006-11-09 Basf Ag Verfahren zur Herstellung von Doppelmetallcyanidkomplex-Katalysatoren
WO2008003317A1 (en) * 2006-07-03 2008-01-10 Genmab A/S Prevention of rash in patients undergoing anti-egfr therapy
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
US20150216820A1 (en) 2012-09-07 2015-08-06 Edison Pharmaceuticals, Inc. Quinone derivatives for use in the modulation of redox status of individuals
WO2014118099A1 (en) 2013-01-30 2014-08-07 Basf Se Fungicidal naphthoquinones and derivatives
CN109521148A (zh) * 2019-01-25 2019-03-26 四川双启检测技术有限公司 一种检测甲萘醌中1,4-萘醌含量的方法
CN115805096B (zh) * 2023-02-07 2023-05-12 浙江新和成股份有限公司 一种非均相氮掺杂碳材料负载钴催化剂及维生素k3的生产工艺

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4148918A (en) * 1974-05-10 1979-04-10 E. I. Du Pont De Nemours And Company Substituted 2-higher alkyl-3-hydroxy-1,4-naphthoquinone carboxylic acid esters and their use as miticides
JPS567737A (en) * 1979-07-02 1981-01-27 Takeda Chem Ind Ltd Physiologically active quinone and its preparation
US4482493A (en) * 1982-10-22 1984-11-13 Sagami Chemical Research Center Method for preparing benzoquinones
JPS59216828A (ja) * 1983-05-26 1984-12-06 Kawasaki Kasei Chem Ltd 有機化合物の酸化法
JPS60239433A (ja) * 1984-05-14 1985-11-28 Nippon Shokubai Kagaku Kogyo Co Ltd アレンオキシドの酸化によるキノンの製法

Also Published As

Publication number Publication date
GR3002689T3 (en) 1993-01-25
EP0247513B1 (en) 1991-09-11
JPH0579055B2 (es) 1993-11-01
JPS62294636A (ja) 1987-12-22
ATE67172T1 (de) 1991-09-15
CA1282420C (en) 1991-04-02
US4906411A (en) 1990-03-06
EP0247513A1 (en) 1987-12-02
DE3772847D1 (de) 1991-10-17

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