IT985367B - Processo per la preparazione di 2 6 dimetilnaftalene - Google Patents
Processo per la preparazione di 2 6 dimetilnaftaleneInfo
- 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
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)
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US26373172A | 1972-06-09 | 1972-06-09 | |
US27889872A | 1972-08-09 | 1972-08-09 | |
US27889772A | 1972-08-09 | 1972-08-09 | |
US27889972A | 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 (it) |
DE (1) | DE2329402A1 (it) |
FR (1) | FR2187737B1 (it) |
GB (1) | GB1430025A (it) |
IT (1) | IT985367B (it) |
NL (1) | NL7307656A (it) |
Families Citing this family (3)
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)
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 (it) * | 1973-12-17 | 1975-07-24 |
-
1973
- 1973-06-01 NL NL7307656A patent/NL7307656A/xx not_active Application Discontinuation
- 1973-06-07 JP JP48063441A patent/JPS6027649B2/ja not_active Expired
- 1973-06-08 DE DE19732329402 patent/DE2329402A1/de not_active Ceased
- 1973-06-08 GB GB2734073A patent/GB1430025A/en not_active Expired
- 1973-06-08 FR FR7320920A patent/FR2187737B1/fr not_active Expired
- 1973-06-08 IT IT5057873A patent/IT985367B/it active
Also Published As
Publication number | Publication date |
---|---|
GB1430025A (en) | 1976-03-31 |
NL7307656A (it) | 1973-12-11 |
FR2187737A1 (it) | 1974-01-18 |
JPS4948647A (it) | 1974-05-11 |
FR2187737B1 (it) | 1978-07-13 |
JPS6027649B2 (ja) | 1985-06-29 |
DE2329402A1 (de) | 1973-12-20 |
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