CA972383A - Process for preparation of 2,6-dimethyl naphthalene - Google Patents
Process for preparation of 2,6-dimethyl naphthaleneInfo
- Publication number
- CA972383A CA972383A CA133,706A CA133706A CA972383A CA 972383 A CA972383 A CA 972383A CA 133706 A CA133706 A CA 133706A CA 972383 A CA972383 A CA 972383A
- Authority
- CA
- Canada
- Prior art keywords
- preparation
- dimethyl naphthalene
- naphthalene
- dimethyl
- 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
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
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)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP46002734A JPS5228792B1 (ja) | 1971-01-27 | 1971-01-27 |
Publications (1)
Publication Number | Publication Date |
---|---|
CA972383A true CA972383A (en) | 1975-08-05 |
Family
ID=11537539
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA133,706A Expired CA972383A (en) | 1971-01-27 | 1972-02-01 | Process for preparation of 2,6-dimethyl naphthalene |
Country Status (5)
Country | Link |
---|---|
US (1) | US3798280A (ja) |
JP (1) | JPS5228792B1 (ja) |
CA (1) | CA972383A (ja) |
DE (1) | DE2203835C3 (ja) |
GB (1) | GB1345479A (ja) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5724331B2 (ja) * | 1973-05-31 | 1982-05-24 | ||
US4041089A (en) * | 1976-06-28 | 1977-08-09 | Standard Oil Company A Corporation Of Indiana | Process for the isomerization of dimethylnaphthalenes using a mordenite/alumina catalyst |
DE3531559A1 (de) * | 1985-09-04 | 1987-03-05 | Ruetgerswerke Ag | Verfahren zur gewinnung von 2,6-dialkylisomeren des naphthalins aus dem isomerengemisch derselben |
DE3740313C2 (de) * | 1986-11-28 | 1996-02-15 | Mitsubishi Chem Corp | Verfahren zur Abtrennung von 2,6-Dimethylnaphthalin |
US4962260A (en) * | 1989-02-27 | 1990-10-09 | Amoco Corporation | Preparation of a dimethylnaphthalene |
JP2766059B2 (ja) * | 1990-09-12 | 1998-06-18 | 財団法人石油産業活性化センター | 2,7―ジメチルナフタレンの分離方法 |
US5510563A (en) * | 1993-12-29 | 1996-04-23 | Amoco Corporation | Crystallizaiton of 2,6-dimethylnaphthalene |
US6057487A (en) * | 1997-12-30 | 2000-05-02 | Chevron Chemical Company | Method for producing 2,6-DMN from mixed dimethylnaphthalenes by crystallization, adsorption and isomerization |
-
1971
- 1971-01-27 JP JP46002734A patent/JPS5228792B1/ja active Pending
-
1972
- 1972-01-24 US US00219994A patent/US3798280A/en not_active Expired - Lifetime
- 1972-01-27 GB GB396572A patent/GB1345479A/en not_active Expired
- 1972-01-27 DE DE2203835A patent/DE2203835C3/de not_active Expired
- 1972-02-01 CA CA133,706A patent/CA972383A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GB1345479A (en) | 1974-01-30 |
JPS5228792B1 (ja) | 1977-07-28 |
DE2203835C3 (de) | 1974-11-28 |
DE2203835A1 (de) | 1972-09-07 |
US3798280A (en) | 1974-03-19 |
DE2203835B2 (ja) | 1974-04-18 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CA968805A (en) | Process for preparation of d,1-alpha-tocopherol | |
CA1027951A (en) | Process for the preparation of 2,2,6,6-tetramethyl-4-oxopiperidine | |
CA1027950A (en) | Process for the preparation of 2,2,6,6-tetramethyl-4-oxopiperidine | |
CA972755A (en) | 3,4-dihydro-2h-isoquinoline-1-thiones and process for preparing them | |
CA995693A (en) | Process for the preparation of dihydroxybenzenes | |
CA987685A (en) | Process for the preparation of 4-amino-3,5-dihalogen-phenyl-ethanolamines | |
CA972383A (en) | Process for preparation of 2,6-dimethyl naphthalene | |
CA1027952A (en) | Process for the preparation of 2,2,6,6-tetramethyl-4-oxopiperidine | |
CA983039A (en) | 3,4-dihydro-2h-isoquinoline-1-ones and process for preparing them | |
CA972744A (en) | PROCESS FOR THE PREPARATION OF 3.alpha.-HYDROXYSTEROIDS | |
CA949980A (en) | Process for the preparation of 2,2,2-trifluoroethyl-difluoromethyl ether | |
AU468153B2 (en) | Process for the preparation of 2, 2'-bipyridyls | |
CA978954A (en) | Preparation of 2,4-diamino-5-benzylpyrimidines | |
CA979001A (en) | Process for the preparation of 2,6-naphthalenedicarboxylic acid | |
CA981697A (en) | Process for the manufacture of 3,4-dichlorobutene-1 | |
AU471732B2 (en) | 1,4-methano and ethano-tetrahydro-naphthloxypropanols and process for their preparation | |
AU3810972A (en) | Process forthe preparation of 1, 4 benzothiazepines | |
CA880334A (en) | Process for the preparation of 6, 7-epoxycitronellal | |
AU462890B2 (en) | Process for the preparation of 1,2-dihydroquinolines | |
CA885455A (en) | Process for the preparation of 9-aminoalkyl-1,2,8,9-tetraazaphenalenes | |
CA981698A (en) | Process for the manufacture of 3,4-dichlorobutene-1 | |
CA976155A (en) | PROCESS FOR PREPARING 17-ESTERS OF 6.alpha.,9.alpha.-DIFLUORO-21-DESOXYPREDNISOLONE | |
CA977337A (en) | Preparation of 7-d-(2-amino-substituted-acetamido)-3-s-(1,2,3,-triazole-5-yl)-thiomethyl-3-cephem-4-carboxylic acid | |
CA976979A (en) | Process for the preparation of diaminomaleonitrile | |
CA963465A (en) | Process for preparing 1,4-benzodiazepines |