IT985367B - PROCESS FOR THE PREPARATION OF 2 6 DIMETHYLNAPHALENE - Google Patents

PROCESS FOR THE PREPARATION OF 2 6 DIMETHYLNAPHALENE

Info

Publication number
IT985367B
IT985367B IT5057873A IT5057873A IT985367B IT 985367 B IT985367 B IT 985367B IT 5057873 A IT5057873 A IT 5057873A IT 5057873 A IT5057873 A IT 5057873A IT 985367 B IT985367 B IT 985367B
Authority
IT
Italy
Prior art keywords
dimethylnaphalene
preparation
Prior art date
Application number
IT5057873A
Other languages
Italian (it)
Original Assignee
Sun Research Development
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 Sun Research Development filed Critical Sun Research Development
Application granted granted Critical
Publication of IT985367B publication Critical patent/IT985367B/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C15/00—Cyclic hydrocarbons containing only six-membered aromatic rings as cyclic parts
    • C07C15/20—Polycyclic condensed hydrocarbons
    • C07C15/24—Polycyclic condensed hydrocarbons containing two rings
    • 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
    • C07C5/22—Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms by isomerisation
    • C07C5/27—Rearrangement of carbon atoms in the hydrocarbon skeleton
    • C07C5/2729—Changing the branching point of an open chain or the point of substitution on a ring
    • C07C5/2732—Catalytic processes
    • 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
    • C07C5/22—Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms by isomerisation
    • C07C5/27—Rearrangement of carbon atoms in the hydrocarbon skeleton
    • C07C5/31—Rearrangement of carbon atoms in the hydrocarbon skeleton changing the number of rings
    • 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)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Catalysts (AREA)
IT5057873A 1972-06-09 1973-06-08 PROCESS FOR THE PREPARATION OF 2 6 DIMETHYLNAPHALENE IT985367B (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US26373172A 1972-06-09 1972-06-09
US27889772A 1972-08-09 1972-08-09
US27889872A 1972-08-09 1972-08-09
US27889972A 1972-08-09 1972-08-09

Publications (1)

Publication Number Publication Date
IT985367B true IT985367B (en) 1974-11-30

Family

ID=27500796

Family Applications (1)

Application Number Title Priority Date Filing Date
IT5057873A IT985367B (en) 1972-06-09 1973-06-08 PROCESS FOR THE PREPARATION OF 2 6 DIMETHYLNAPHALENE

Country Status (6)

Country Link
JP (1) JPS6027649B2 (en)
DE (1) DE2329402A1 (en)
FR (1) FR2187737B1 (en)
GB (1) GB1430025A (en)
IT (1) IT985367B (en)
NL (1) NL7307656A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0296540A (en) * 1988-10-03 1990-04-09 Mitsubishi Gas Chem Co Inc Production of 2,6-dimethylnaphthalene
US5382733A (en) * 1992-03-27 1995-01-17 Mitsubishi Kasei Corporation Process for preparing naphthalene or derivative thereof
JP2006070000A (en) * 2004-09-06 2006-03-16 Mitsubishi Gas Chem Co Inc Preparation method of dimethyl naphthalenedicarboxylate

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3244758A (en) * 1963-03-20 1966-04-05 Sun Oil Co Reaction of aromatic hydrocarbons with diolefins
JPS5093068A (en) * 1973-12-17 1975-07-24

Also Published As

Publication number Publication date
FR2187737A1 (en) 1974-01-18
JPS4948647A (en) 1974-05-11
FR2187737B1 (en) 1978-07-13
DE2329402A1 (en) 1973-12-20
GB1430025A (en) 1976-03-31
NL7307656A (en) 1973-12-11
JPS6027649B2 (en) 1985-06-29

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