GB1502170A - Process for the preparation of alkyltetralins - Google Patents
Process for the preparation of alkyltetralinsInfo
- Publication number
- GB1502170A GB1502170A GB2731575A GB2731575A GB1502170A GB 1502170 A GB1502170 A GB 1502170A GB 2731575 A GB2731575 A GB 2731575A GB 2731575 A GB2731575 A GB 2731575A GB 1502170 A GB1502170 A GB 1502170A
- Authority
- GB
- United Kingdom
- Prior art keywords
- zone
- reaction
- zones
- initial zone
- reaction mixture
- 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
- 238000006243 chemical reaction Methods 0.000 abstract 5
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 abstract 2
- 230000002378 acidificating effect Effects 0.000 abstract 2
- 239000003054 catalyst Substances 0.000 abstract 2
- UHOVQNZJYSORNB-UHFFFAOYSA-N monobenzene Natural products C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 abstract 2
- 239000011541 reaction mixture Substances 0.000 abstract 2
- BMADLDGHUBLVMQ-UHFFFAOYSA-N 1,5-dimethyltetralin Chemical compound C1=CC=C2C(C)CCCC2=C1C BMADLDGHUBLVMQ-UHFFFAOYSA-N 0.000 abstract 1
- NKEQCTWCOZGWSY-ONEGZZNKSA-N 1-methyl-2-[(e)-pent-3-enyl]benzene Chemical compound C\C=C\CCC1=CC=CC=C1C NKEQCTWCOZGWSY-ONEGZZNKSA-N 0.000 abstract 1
- -1 alkenyl benzene Chemical compound 0.000 abstract 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 abstract 1
- 229910000147 aluminium phosphate Inorganic materials 0.000 abstract 1
- YZYDPPZYDIRSJT-UHFFFAOYSA-K boron phosphate Chemical compound [B+3].[O-]P([O-])([O-])=O YZYDPPZYDIRSJT-UHFFFAOYSA-K 0.000 abstract 1
- 229910000149 boron phosphate Inorganic materials 0.000 abstract 1
- 239000007791 liquid phase Substances 0.000 abstract 1
- 229910052680 mordenite Inorganic materials 0.000 abstract 1
- 238000004064 recycling Methods 0.000 abstract 1
- 238000007363 ring formation reaction Methods 0.000 abstract 1
- 239000007787 solid Substances 0.000 abstract 1
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
- C07C5/22—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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
- Catalysts (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP50026497A JPS5929565B2 (ja) | 1975-03-06 | 1975-03-06 | アルキルテトラリンの製造法 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1502170A true GB1502170A (en) | 1978-02-22 |
Family
ID=12195115
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB2731575A Expired GB1502170A (en) | 1975-03-06 | 1975-06-27 | Process for the preparation of alkyltetralins |
Country Status (5)
| Country | Link |
|---|---|
| JP (1) | JPS5929565B2 (enrdf_load_stackoverflow) |
| CA (1) | CA1055964A (enrdf_load_stackoverflow) |
| FR (1) | FR2302984A1 (enrdf_load_stackoverflow) |
| GB (1) | GB1502170A (enrdf_load_stackoverflow) |
| NL (1) | NL161123C (enrdf_load_stackoverflow) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US12275680B2 (en) | 2021-06-07 | 2025-04-15 | Sinochem Hebei Fuheng Co., Ltd | Method for producing 1,4-dimethyltetralin |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5512083B2 (ja) * | 2007-12-18 | 2014-06-04 | 日揮株式会社 | 反応器内部の反応速度制御方法、反応装置及びジメチルエーテルの製造方法。 |
-
1975
- 1975-03-06 JP JP50026497A patent/JPS5929565B2/ja not_active Expired
- 1975-06-27 GB GB2731575A patent/GB1502170A/en not_active Expired
- 1975-07-03 CA CA230,704A patent/CA1055964A/en not_active Expired
- 1975-07-17 NL NL7508568A patent/NL161123C/xx not_active IP Right Cessation
- 1975-09-18 FR FR7528620A patent/FR2302984A1/fr active Granted
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US12275680B2 (en) | 2021-06-07 | 2025-04-15 | Sinochem Hebei Fuheng Co., Ltd | Method for producing 1,4-dimethyltetralin |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2302984A1 (fr) | 1976-10-01 |
| FR2302984B1 (enrdf_load_stackoverflow) | 1978-04-07 |
| JPS5929565B2 (ja) | 1984-07-21 |
| CA1055964A (en) | 1979-06-05 |
| NL161123B (nl) | 1979-08-15 |
| NL161123C (nl) | 1980-01-15 |
| JPS51101963A (enrdf_load_stackoverflow) | 1976-09-08 |
| NL7508568A (nl) | 1976-09-08 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US3244758A (en) | Reaction of aromatic hydrocarbons with diolefins | |
| MX168898B (es) | Procedimiento para la produccion de maleatos de dialquilo | |
| US2631173A (en) | Production of cyclooctadiene | |
| GB1459858A (en) | Nitration of halobenzenes | |
| GB853983A (en) | Preparation of olefins | |
| US3476791A (en) | O-thiocarbamoyl benzoic acid esters | |
| GB1502170A (en) | Process for the preparation of alkyltetralins | |
| US2389215A (en) | Process for dehydrogenating a hydrocarbon | |
| US3773843A (en) | Alkylation of saturated hydrocarbons | |
| US3441629A (en) | Isomerization of acyclic triene compounds | |
| Kobayashi et al. | The rearranged products in thermal decomposition of 2, 5-diaryl-1, 4-dithiin. Evidence for valence isomerization of 1, 4-dithiin system. | |
| US3723555A (en) | Production of 1-methyl-3-phenylindans | |
| US2658089A (en) | Dehydrogenation of a gem alkyl arylcyclohexane | |
| KR950008448A (ko) | α-메틸스티렌 불포화 이량체의 제조방법 | |
| Tokitoh et al. | New aspects in the tautomerism of 1, 2, 3-butatriene episulfides | |
| US2867673A (en) | Side-chain alkylation in the presence of a lead tetraalkyl catalyst | |
| US3857861A (en) | Process for the preparation of di-lower alkoxy-3,5-phthalic anhydrides | |
| US2623912A (en) | Manufacture of polycyclic aromatic compounds | |
| US3830863A (en) | Production of 1-methyl-3-phenylindans | |
| US3240829A (en) | Isopropyl-1,1-dimethylhexahydroindans and process for preparing dimethylindans | |
| US2901518A (en) | Dehydrocyclization of hydrocarbons | |
| GB1366393A (en) | Process for the preparation of 6-hydroxy chromans | |
| GB1418367A (en) | Process for the recovery of n-alkanals | |
| US3542886A (en) | Catalyst recycle | |
| US3453341A (en) | Decahydronaphthalene |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| PCNP | Patent ceased through non-payment of renewal fee |