JPS60252445A - ２−メチル−１，４−ナフトキノンの製造方法 - Google Patents

２−メチル−１，４−ナフトキノンの製造方法

Info

Publication number
JPS60252445A
JPS60252445A JP59106235A JP10623584A JPS60252445A JP S60252445 A JPS60252445 A JP S60252445A JP 59106235 A JP59106235 A JP 59106235A JP 10623584 A JP10623584 A JP 10623584A JP S60252445 A JPS60252445 A JP S60252445A
Authority
JP
Japan
Prior art keywords
methyl
naphthoquinone
solution
aqueous
crystals
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.)
Granted
Application number
JP59106235A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0417172B2 (enrdf_load_html_response
Inventor
Tatsumi Komatsu
小松　立美
Toshihiko Sumino
住野　壽彦
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.)
Kawasaki Kasei Chemicals Ltd
Original Assignee
Kawasaki Kasei Chemicals 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 Kawasaki Kasei Chemicals Ltd filed Critical Kawasaki Kasei Chemicals Ltd
Priority to JP59106235A priority Critical patent/JPS60252445A/ja
Publication of JPS60252445A publication Critical patent/JPS60252445A/ja
Publication of JPH0417172B2 publication Critical patent/JPH0417172B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
JP59106235A 1984-05-25 1984-05-25 ２−メチル−１，４−ナフトキノンの製造方法 Granted JPS60252445A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP59106235A JPS60252445A (ja) 1984-05-25 1984-05-25 ２−メチル−１，４−ナフトキノンの製造方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP59106235A JPS60252445A (ja) 1984-05-25 1984-05-25 ２−メチル−１，４−ナフトキノンの製造方法

Publications (2)

Publication Number Publication Date
JPS60252445A true JPS60252445A (ja) 1985-12-13
JPH0417172B2 JPH0417172B2 (enrdf_load_html_response) 1992-03-25

Family

ID=14428457

Family Applications (1)

Application Number Title Priority Date Filing Date
JP59106235A Granted JPS60252445A (ja) 1984-05-25 1984-05-25 ２−メチル−１，４−ナフトキノンの製造方法

Country Status (1)

Country Link
JP (1) JPS60252445A (enrdf_load_html_response)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5637741A (en) * 1994-09-27 1997-06-10 Kuraray Co., Ltd. Process for producing 2-methyl-1,4-naphthoquinone
CN1837172B (zh) 2006-03-16 2010-05-12 中钢集团鞍山热能研究院 制备维生素k3时分离剂的应用
EP2345631A1 (en) 2010-01-13 2011-07-20 Lonza Ltd. Yield-efficient process for the production of highly pure 2-methyl-1,4-naphthoquinone and its derivatives

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5637741A (en) * 1994-09-27 1997-06-10 Kuraray Co., Ltd. Process for producing 2-methyl-1,4-naphthoquinone
CN1837172B (zh) 2006-03-16 2010-05-12 中钢集团鞍山热能研究院 制备维生素k3时分离剂的应用
EP2345631A1 (en) 2010-01-13 2011-07-20 Lonza Ltd. Yield-efficient process for the production of highly pure 2-methyl-1,4-naphthoquinone and its derivatives
WO2011085945A1 (en) 2010-01-13 2011-07-21 Lonza Ltd Yield-efficient process for the production of highly pure 2-methyl-1,4-naphthoquinone and its derivatives
US8350089B2 (en) 2010-01-13 2013-01-08 Lonza Ltd. Yield-efficient process for the production of highly pure 2-methyl-1,4-naphthoquinone and its derivatives

Also Published As

Publication number Publication date
JPH0417172B2 (enrdf_load_html_response) 1992-03-25

Similar Documents

Publication Publication Date Title
Corey et al. Oxidation of primary amines to ketones
JPS62267486A (ja) 水性メタンスルホン酸中でセリウムイオンを使用する有機化合物の酸化
EP0127888B1 (en) Process for the production of 2,3,5-trimethylbenzoquinone
JPS60252445A (ja) ２−メチル−１，４−ナフトキノンの製造方法
US7378546B2 (en) Method for producing 2-amino-5-iodobenzoic acid
US2402226A (en) Method for the production of alpha-naphthoquinones
US4536337A (en) Process for the preparation of quinones
US8350089B2 (en) Yield-efficient process for the production of highly pure 2-methyl-1,4-naphthoquinone and its derivatives
Bloom et al. Indirect electrochemical methods of nitration: Novel nitroacetamidation of dienes
US4242275A (en) Process for the preparation of isomer-free toluene-4-sulfonic acid
JPS6210046A (ja) フエノ−ル化合物のニトロ化方法
KR940007747B1 (ko) 할로페닐 하이드록시에틸 설파이드 및 이의 산화물의 제조방법
JPS6348260A (ja) ベンゼンスルフイン酸アルカリ金属塩の製法
JPS63270635A (ja) １，４−ナフトキノンの製造法
US3410895A (en) Process for the production of alpha-naphthalene sulphonic acid
JPH05132450A (ja) ２−ニトロ−３−メチル安息香酸の製造法
SU535282A1 (ru) Способ получени о- или п-бензохинонов
EP0212823B1 (en) Purification process of 3,3'-dinitrodiphenyl compounds
JPS63170340A (ja) ５−ニトロ−１，４−ナフトキノンの製造法
US4003923A (en) Preparation of quinones
JPS61134332A (ja) ジヒドロ−β−ヨノ−ルの製法
JPH0434980B2 (enrdf_load_html_response)
JPS5834468B2 (ja) ニトロ↓−ア−ムストロング酸マグネシウム塩の製法
DE1543376C (de) Verfahren zur Herstellung von N Nitro so N organyl hydroxyl aminen
McFadden et al. A New Route to 2, 5-Dimethoxyphenylacetic Acid