DE306724C - - Google Patents
Info
- Publication number
- DE306724C DE306724C DENDAT306724D DE306724DA DE306724C DE 306724 C DE306724 C DE 306724C DE NDAT306724 D DENDAT306724 D DE NDAT306724D DE 306724D A DE306724D A DE 306724DA DE 306724 C DE306724 C DE 306724C
- Authority
- DE
- Germany
- Prior art keywords
- parts
- alcohol
- solvent naphtha
- diluted
- alcohols
- 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.)
- Active
Links
- 238000000034 method Methods 0.000 claims description 6
- 125000003118 aryl group Chemical group 0.000 claims description 3
- 150000001298 alcohols Chemical class 0.000 claims description 2
- 229910052784 alkaline earth metal Inorganic materials 0.000 claims description 2
- 150000001342 alkaline earth metals Chemical class 0.000 claims description 2
- 239000002585 base Substances 0.000 claims description 2
- 150000002391 heterocyclic compounds Chemical class 0.000 claims description 2
- 239000012442 inert solvent Substances 0.000 claims description 2
- 239000003513 alkali Substances 0.000 claims 1
- 150000001875 compounds Chemical class 0.000 claims 1
- 238000012986 modification Methods 0.000 claims 1
- 230000004048 modification Effects 0.000 claims 1
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 9
- 235000019441 ethanol Nutrition 0.000 description 7
- 239000002904 solvent Substances 0.000 description 5
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- 229910052783 alkali metal Inorganic materials 0.000 description 3
- 150000001340 alkali metals Chemical class 0.000 description 3
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 2
- UFWIBTONFRDIAS-UHFFFAOYSA-N Naphthalene Chemical compound C1=CC=CC2=CC=CC=C21 UFWIBTONFRDIAS-UHFFFAOYSA-N 0.000 description 2
- CWRYPZZKDGJXCA-UHFFFAOYSA-N acenaphthene Chemical compound C1=CC(CC2)=C3C2=CC=CC3=C1 CWRYPZZKDGJXCA-UHFFFAOYSA-N 0.000 description 2
- 238000005984 hydrogenation reaction Methods 0.000 description 2
- 229910052708 sodium Inorganic materials 0.000 description 2
- 239000011734 sodium Substances 0.000 description 2
- CXWXQJXEFPUFDZ-UHFFFAOYSA-N tetralin Chemical compound C1=CC=C2CCCCC2=C1 CXWXQJXEFPUFDZ-UHFFFAOYSA-N 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- AMQJEAYHLZJPGS-UHFFFAOYSA-N N-Pentanol Chemical compound CCCCCO AMQJEAYHLZJPGS-UHFFFAOYSA-N 0.000 description 1
- HXGDTGSAIMULJN-UHFFFAOYSA-N acetnaphthylene Natural products C1=CC(C=C2)=C3C2=CC=CC3=C1 HXGDTGSAIMULJN-UHFFFAOYSA-N 0.000 description 1
- 230000001476 alcoholic effect Effects 0.000 description 1
- 235000010290 biphenyl Nutrition 0.000 description 1
- 239000004305 biphenyl Substances 0.000 description 1
- 125000006267 biphenyl group Chemical group 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000004508 fractional distillation Methods 0.000 description 1
- 125000000623 heterocyclic group Chemical group 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- ZUOUZKKEUPVFJK-UHFFFAOYSA-N phenylbenzene Natural products C1=CC=CC=C1C1=CC=CC=C1 ZUOUZKKEUPVFJK-UHFFFAOYSA-N 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
- 235000011121 sodium hydroxide Nutrition 0.000 description 1
- 238000010626 work up procedure Methods 0.000 description 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
- C07C5/02—Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms by hydrogenation
- C07C5/10—Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms by hydrogenation of aromatic six-membered rings
- C07C5/11—Partial hydrogenation
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE306724C true DE306724C (cs) |
Family
ID=560115
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT306724D Active DE306724C (cs) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE306724C (cs) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2473997A (en) * | 1947-06-26 | 1949-06-21 | Du Pont | Partial reduction of polycyclic aromatic hydrocarbons |
| US3449453A (en) * | 1967-08-18 | 1969-06-10 | Nat Distillers Chem Corp | Process for hydrogenating naphthalene to 1,4-dihydronaphthalene |
-
0
- DE DENDAT306724D patent/DE306724C/de active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2473997A (en) * | 1947-06-26 | 1949-06-21 | Du Pont | Partial reduction of polycyclic aromatic hydrocarbons |
| US3449453A (en) * | 1967-08-18 | 1969-06-10 | Nat Distillers Chem Corp | Process for hydrogenating naphthalene to 1,4-dihydronaphthalene |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE925775C (de) | Verfahren zur Herstellung von Phenol | |
| DE306724C (cs) | ||
| DE669050C (de) | Verfahren zur Herstellung cyclischer Ketone | |
| DE528466C (de) | Verfahren zur Darstellung von organischen Basen | |
| DE2205227A1 (de) | Verfahren zur isolierung von arylhydroxy-verbindungen | |
| DE574838C (de) | Verfahren zur Darstellung von cyclischen Glykolen und ihren Derivaten bzw. von Ketonen | |
| DE66866C (de) | Verfahren zur Herstellung von reinem Amylen | |
| DE305347C (cs) | ||
| DE370974C (de) | Verfahren zur Herstellung der Hydrierungsprodukte von Naphthalin und seinen Derivaten | |
| DE1000393C2 (de) | Verfahren zur Herstellung von in W-Stellung fluorierten Anisolen | |
| DE670420C (de) | Verfahren zur Herstellung von Sulfonaethylaminen | |
| DE882701C (de) | Verfahren zur Herstellung von Acetylencarbinolen | |
| DE595499C (de) | Verfahren zur Konzentrierung waesseriger Loesungen einbasischer aliphatischer Carbonsaeuren, insbesondere Essigsaeure | |
| DE1075582B (de) | Verfahren zur Her-,tellung von mehrwertigen Alkoholen aus Hexiten | |
| DE965321C (de) | Verfahren zur Herstellung von reiner Terephthalsaeure | |
| DE1219945B (de) | Verfahren zum Aufarbeiten der Ablauffraktion, die bei der Herstellung von Phenol durch Oxydieren von Benzoesaeure erhalten worden ist | |
| DE1241430B (de) | Verfahren zur Herstellung von primaeren aliphatischen Alkoholen | |
| DE226231C (cs) | ||
| DE577037C (de) | Verfahren zur Reduktion organischer Verbindungen | |
| DE909570C (de) | Verfahren zur Herstellung von Aldolen | |
| DE1217947B (de) | Verfahren zur Herstellung von 2, 3-Dichlorbutadien-(1, 3) | |
| DE498281C (de) | Verfahren zur Darstellung von Thymol | |
| DE504830C (de) | Verfahren zur Herstellung von Dihydromorphin | |
| DE802570C (de) | Verfahren zur Herstellung eines Flotationsmittels | |
| DE279313C (cs) |