IT985367B - Processo per la preparazione di 2 6 dimetilnaftalene - Google Patents

Processo per la preparazione di 2 6 dimetilnaftalene

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
English (en)
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/it

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 Processo per la preparazione di 2 6 dimetilnaftalene IT985367B (it)

Applications Claiming Priority (4)

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

Publications (1)

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

Family

ID=27500796

Family Applications (1)

Application Number Title Priority Date Filing Date
IT5057873A IT985367B (it) 1972-06-09 1973-06-08 Processo per la preparazione di 2 6 dimetilnaftalene

Country Status (6)

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

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0296540A (ja) * 1988-10-03 1990-04-09 Mitsubishi Gas Chem Co Inc ２，６−ジメチルナフタレンの製法
US5382733A (en) * 1992-03-27 1995-01-17 Mitsubishi Kasei Corporation Process for preparing naphthalene or derivative thereof
JP2006070000A (ja) * 2004-09-06 2006-03-16 Mitsubishi Gas Chem Co Inc ナフタレンジカルボン酸ジメチルの製造方法

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 (de) * 1973-12-17 1975-07-24

Also Published As

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

Similar Documents

Publication Publication Date Title
IT995262B (it) Processo per la preparazione di peridrati
IT981629B (it) Processo per la preparazione di nitrili aromatici
IT986987B (it) Processo per la preparazione di dinitrili insaturi
IT998245B (it) Proccesso per la preparazione di novolacche
IT982357B (it) Procedimento per la preparazione di 3 4 5 trimetossibenzaldeide
IT1022048B (it) Processo per la preparazione di perfluorononani
IT998609B (it) Processo per la produzione di cicloesandioni 1.3
IT1001411B (it) Processo per la produzione di cicloesandioni 1 . 3
IT964049B (it) Processo per la preparazione di difenoli
IT982827B (it) Processo per la preparazione di formaldeide
IT944158B (it) Processo per la preparazione di i nitroantrachinone
IT998221B (it) Processo per la preparazione di aggregati
IT955654B (it) Processo per la preparazione di pirosolfati
IT1012820B (it) Processo per la preparazione di 1 cloroantrachinone
IT998500B (it) Processo per la produzione di 5 isopropil 3 metil fenolo
IT983518B (it) Processo per la preparazione di granuli di nerofumo
IT1008995B (it) Processo per la preparazione di butindiolo
IT988916B (it) Processo per la preparazione di formaldeide
IT997554B (it) Procedimento per la produzione di 2 5 esandione
IT987147B (it) Processo per la preparazione di composti funghicidi
IT985367B (it) Processo per la preparazione di 2 6 dimetilnaftalene
IT988621B (it) Processo per la preparazione di espansi poliisocianurici
IT1014978B (it) Processo per la preparazione di 5 ossoesannitrile
IT995440B (it) Processo per la produzione di naftoilen arilimidazolperidicarbon imidi
IT1001589B (it) Processo per la preparazione di benzimidazoli sostituiti