DE69307806D1 - Verfahren zur Herstellung von Dimethylnaphthalin - Google Patents

Verfahren zur Herstellung von Dimethylnaphthalin

Info

Publication number
DE69307806D1
DE69307806D1 DE69307806T DE69307806T DE69307806D1 DE 69307806 D1 DE69307806 D1 DE 69307806D1 DE 69307806 T DE69307806 T DE 69307806T DE 69307806 T DE69307806 T DE 69307806T DE 69307806 D1 DE69307806 D1 DE 69307806D1
Authority
DE
Germany
Prior art keywords
dimethylnaphthalene
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 - Lifetime
Application number
DE69307806T
Other languages
English (en)
Other versions
DE69307806T2 (de
Inventor
Yoichi Kyuko
Shinji Osawa
Makoto Takagawa
Kenji Inamasa
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.)
Mitsubishi Gas Chemical Co Inc
Original Assignee
Mitsubishi Gas Chemical Co Inc
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 Mitsubishi Gas Chemical Co Inc filed Critical Mitsubishi Gas Chemical Co Inc
Application granted granted Critical
Publication of DE69307806D1 publication Critical patent/DE69307806D1/de
Publication of DE69307806T2 publication Critical patent/DE69307806T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C5/00—Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms
    • C07C5/32—Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms by dehydrogenation with formation of free hydrogen
    • C07C5/367—Formation of an aromatic six-membered ring from an existing six-membered ring, e.g. dehydrogenation of ethylcyclohexane to ethylbenzene

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
DE69307806T 1992-08-31 1993-07-07 Verfahren zur Herstellung von Dimethylnaphthalin Expired - Lifetime DE69307806T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4231892A JP3013867B2 (ja) 1992-08-31 1992-08-31 ジメチルナフタレンの製造方法

Publications (2)

Publication Number Publication Date
DE69307806D1 true DE69307806D1 (de) 1997-03-13
DE69307806T2 DE69307806T2 (de) 1997-05-15

Family

ID=16930675

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69307806T Expired - Lifetime DE69307806T2 (de) 1992-08-31 1993-07-07 Verfahren zur Herstellung von Dimethylnaphthalin

Country Status (4)

Country Link
US (1) US5396007A (de)
EP (1) EP0586819B1 (de)
JP (1) JP3013867B2 (de)
DE (1) DE69307806T2 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI982630A (fi) 1998-12-04 2000-06-05 Optatech Oy Menetelmä 2,6-dimetyylinaftaleenin valmistamiseksi
KR100621823B1 (ko) * 2004-07-21 2006-09-14 재단법인서울대학교산학협력재단 2,6-디알킬테트랄린의 제조 방법
KR100761512B1 (ko) * 2006-08-22 2007-10-04 주식회사 효성 금속 촉매를 이용한 디메틸나프탈렌의 탈수소화 공정
CN101161638B (zh) * 2006-10-13 2010-09-29 北京德众万全药物技术开发有限公司 一种新的阿戈美拉汀重要中间体的制备方法
CN115504850A (zh) 2021-06-07 2022-12-23 河北中化滏恒股份有限公司 1,4－二甲基萘的制造方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB722824A (en) * 1951-05-01 1955-02-02 Standard Oil Dev Co An improved process for the production of aromatic hydrocarbons
US3781375A (en) * 1970-12-26 1973-12-25 Teijin Ltd Process for preparation of 1,5-dimethyl naphthalene and/or 1,6-dimethyl naphthalene and catalyst composition to be used for said process
US5012024A (en) * 1988-06-24 1991-04-30 Amoco Corporation Preparation of a dimethylnaphthalene
US4999326A (en) * 1990-06-18 1991-03-12 Amoco Corporation Palladium catalyst reactivation
US5189234A (en) * 1991-10-31 1993-02-23 Amoco Corporation Selective dehydrogenation processes and catalysts

Also Published As

Publication number Publication date
JPH0672910A (ja) 1994-03-15
EP0586819A2 (de) 1994-03-16
DE69307806T2 (de) 1997-05-15
US5396007A (en) 1995-03-07
EP0586819B1 (de) 1997-01-29
EP0586819A3 (de) 1995-06-21
JP3013867B2 (ja) 2000-02-28

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition