DE3403696C2 - Verfahren zur gleichzeitigen Herstellung von 2,2,4-Trimethyl-1,3-pentandiol sowie dessen Monoisobutyrat - Google Patents
Verfahren zur gleichzeitigen Herstellung von 2,2,4-Trimethyl-1,3-pentandiol sowie dessen MonoisobutyratInfo
- Publication number
- DE3403696C2 DE3403696C2 DE19843403696 DE3403696A DE3403696C2 DE 3403696 C2 DE3403696 C2 DE 3403696C2 DE 19843403696 DE19843403696 DE 19843403696 DE 3403696 A DE3403696 A DE 3403696A DE 3403696 C2 DE3403696 C2 DE 3403696C2
- Authority
- DE
- Germany
- Prior art keywords
- trimethyl
- pentanediol
- monoisobutyrate
- isobutyraldehyde
- nickel
- 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
- JCTXKRPTIMZBJT-UHFFFAOYSA-N 2,2,4-trimethylpentane-1,3-diol Chemical compound CC(C)C(O)C(C)(C)CO JCTXKRPTIMZBJT-UHFFFAOYSA-N 0.000 title claims abstract description 14
- 238000000034 method Methods 0.000 title claims description 16
- 238000002360 preparation method Methods 0.000 title claims description 5
- AMIMRNSIRUDHCM-UHFFFAOYSA-N Isopropylaldehyde Chemical compound CC(C)C=O AMIMRNSIRUDHCM-UHFFFAOYSA-N 0.000 claims abstract description 50
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims abstract description 25
- 239000003054 catalyst Substances 0.000 claims abstract description 16
- 229910052759 nickel Inorganic materials 0.000 claims abstract description 10
- 229910001854 alkali hydroxide Inorganic materials 0.000 claims abstract description 6
- 150000008044 alkali metal hydroxides Chemical class 0.000 claims abstract description 6
- 239000008346 aqueous phase Substances 0.000 claims abstract description 4
- 238000005984 hydrogenation reaction Methods 0.000 claims description 10
- 239000000243 solution Substances 0.000 claims description 7
- 239000007868 Raney catalyst Substances 0.000 claims description 4
- 229910000564 Raney nickel Inorganic materials 0.000 claims description 4
- 238000000926 separation method Methods 0.000 claims description 4
- 239000005909 Kieselgur Substances 0.000 claims description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 3
- 239000012670 alkaline solution Substances 0.000 claims description 2
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 claims description 2
- 238000000746 purification Methods 0.000 abstract description 2
- 238000006243 chemical reaction Methods 0.000 description 17
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 12
- DAFHKNAQFPVRKR-UHFFFAOYSA-N (3-hydroxy-2,2,4-trimethylpentyl) 2-methylpropanoate Chemical compound CC(C)C(O)C(C)(C)COC(=O)C(C)C DAFHKNAQFPVRKR-UHFFFAOYSA-N 0.000 description 11
- ZXEKIIBDNHEJCQ-UHFFFAOYSA-N isobutanol Chemical compound CC(C)CO ZXEKIIBDNHEJCQ-UHFFFAOYSA-N 0.000 description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 8
- 239000012074 organic phase Substances 0.000 description 5
- OMIPYZUJVKWOLI-UHFFFAOYSA-N (1-hydroxy-2,2,4-trimethylpentan-3-yl) 2-methylpropanoate Chemical compound OCC(C)(C)C(C(C)C)OC(=O)C(C)C OMIPYZUJVKWOLI-UHFFFAOYSA-N 0.000 description 4
- 239000002253 acid Substances 0.000 description 4
- 239000003513 alkali Substances 0.000 description 4
- 239000000047 product Substances 0.000 description 4
- 150000001299 aldehydes Chemical class 0.000 description 3
- 239000012043 crude product Substances 0.000 description 3
- -1 esters 2,2,4-trimethyl-1,3-pentanediol-1-monoisobutyrate Chemical class 0.000 description 3
- KQNPFQTWMSNSAP-UHFFFAOYSA-N isobutyric acid Chemical compound CC(C)C(O)=O KQNPFQTWMSNSAP-UHFFFAOYSA-N 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 239000012071 phase Substances 0.000 description 3
- 239000011541 reaction mixture Substances 0.000 description 3
- ZMWJLHAYQAGTQE-UHFFFAOYSA-N 5,5-dimethyl-2,6-di(propan-2-yl)-1,3-dioxan-4-ol Chemical compound CC(C)C1OC(O)C(C)(C)C(C(C)C)O1 ZMWJLHAYQAGTQE-UHFFFAOYSA-N 0.000 description 2
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- 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
- 238000005684 Liebig rearrangement reaction Methods 0.000 description 2
- 150000007513 acids Chemical class 0.000 description 2
- 238000004821 distillation Methods 0.000 description 2
- 150000002148 esters Chemical class 0.000 description 2
- 239000000314 lubricant Substances 0.000 description 2
- 150000004707 phenolate Chemical class 0.000 description 2
- 229910052708 sodium Inorganic materials 0.000 description 2
- 239000011734 sodium Substances 0.000 description 2
- 239000007858 starting material Substances 0.000 description 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 150000007933 aliphatic carboxylic acids Chemical class 0.000 description 1
- 229910052783 alkali metal Inorganic materials 0.000 description 1
- 229910052784 alkaline earth metal Inorganic materials 0.000 description 1
- 229910001860 alkaline earth metal hydroxide Inorganic materials 0.000 description 1
- 150000001412 amines Chemical class 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 159000000007 calcium salts Chemical class 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 229910002091 carbon monoxide Inorganic materials 0.000 description 1
- 150000001732 carboxylic acid derivatives Chemical class 0.000 description 1
- 238000009903 catalytic hydrogenation reaction Methods 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000004587 chromatography analysis Methods 0.000 description 1
- 238000003776 cleavage reaction Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 150000002009 diols Chemical class 0.000 description 1
- 239000000975 dye Substances 0.000 description 1
- 238000004508 fractional distillation Methods 0.000 description 1
- 239000004009 herbicide Substances 0.000 description 1
- 230000007062 hydrolysis Effects 0.000 description 1
- 238000006460 hydrolysis reaction Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 description 1
- 239000002917 insecticide Substances 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000006386 neutralization reaction Methods 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 239000004597 plastic additive Substances 0.000 description 1
- 239000008031 plastic plasticizer Substances 0.000 description 1
- 239000004014 plasticizer Substances 0.000 description 1
- 229920000058 polyacrylate Polymers 0.000 description 1
- 229920002689 polyvinyl acetate Polymers 0.000 description 1
- 239000011118 polyvinyl acetate Substances 0.000 description 1
- 230000035484 reaction time Effects 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 230000007017 scission Effects 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 230000035899 viability Effects 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C29/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring
- C07C29/132—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by reduction of an oxygen containing functional group
- C07C29/136—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by reduction of an oxygen containing functional group of >C=O containing groups, e.g. —COOH
- C07C29/14—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by reduction of an oxygen containing functional group of >C=O containing groups, e.g. —COOH of a —CHO group
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19843403696 DE3403696C2 (de) | 1984-02-03 | 1984-02-03 | Verfahren zur gleichzeitigen Herstellung von 2,2,4-Trimethyl-1,3-pentandiol sowie dessen Monoisobutyrat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19843403696 DE3403696C2 (de) | 1984-02-03 | 1984-02-03 | Verfahren zur gleichzeitigen Herstellung von 2,2,4-Trimethyl-1,3-pentandiol sowie dessen Monoisobutyrat |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE3403696A1 DE3403696A1 (de) | 1985-08-08 |
| DE3403696C2 true DE3403696C2 (de) | 1987-04-02 |
Family
ID=6226625
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19843403696 Expired DE3403696C2 (de) | 1984-02-03 | 1984-02-03 | Verfahren zur gleichzeitigen Herstellung von 2,2,4-Trimethyl-1,3-pentandiol sowie dessen Monoisobutyrat |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE3403696C2 (US20020051482A1-20020502-M00057.png) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109020817A (zh) * | 2018-09-11 | 2018-12-18 | 山东理工大学 | 2,2,4-三甲基-1,3-戊二醇与其单异丁酸酯的分离方法 |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5166413A (en) * | 1988-11-02 | 1992-11-24 | Neste Oxo Aktiebolag | Process for preparation of branched 1,3-glycols and their monoesters |
| FI104819B (fi) * | 1996-12-03 | 2000-04-14 | Neste Chemicals Oy | Menetelmä 2,2,4-trimetyyli-1,3-pentaanidioli-isobutyraatin valmistamiseksi |
| CN1091094C (zh) * | 2000-05-31 | 2002-09-18 | 吉化集团吉林市江南研究院有限责任公司 | 2，2，4－三甲基－1，3－戊二醇单异丁酸酯的制备方法 |
| EP2133102B1 (de) | 2008-03-19 | 2014-12-03 | Symrise AG | Geruchsreduzierende Stoffe |
| EP2915580B1 (de) | 2014-03-07 | 2020-04-29 | Symrise AG | Zubereitungen mit verbesserten physikalischen Eigenschaften |
| CN106699556A (zh) * | 2016-12-30 | 2017-05-24 | 山东万图高分子材料股份有限公司 | 一种成膜助剂十二碳醇酯的制备方法 |
| CN107382717A (zh) * | 2017-07-21 | 2017-11-24 | 邹平县嘉源复合材料厂 | 一种微通道反应器制备十二碳醇酯的连续化工艺 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB681202A (en) * | 1950-01-19 | 1952-10-22 | British Ind Solvents Ltd | The production of 2:2:4-trimethyl-3-ol-1-pentanoic acid |
-
1984
- 1984-02-03 DE DE19843403696 patent/DE3403696C2/de not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109020817A (zh) * | 2018-09-11 | 2018-12-18 | 山东理工大学 | 2,2,4-三甲基-1,3-戊二醇与其单异丁酸酯的分离方法 |
| CN109020817B (zh) * | 2018-09-11 | 2021-02-09 | 山东理工大学 | 2,2,4-三甲基-1,3-戊二醇与其单异丁酸酯的分离方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| DE3403696A1 (de) | 1985-08-08 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE69003093T2 (de) | Verfahren zur herstellung von alpha-beta-ungesättigten ketonen. | |
| DE2850680C2 (US20020051482A1-20020502-M00057.png) | ||
| EP0242505B1 (de) | Verfahren zur Herstellung von Caprolactam | |
| EP0317909B1 (de) | Verfahren zur Herstellung von alpha-Alkylacroleinen | |
| DE69218309T3 (de) | Herstellung von Neopentylglykol (IV) | |
| DE3728222A1 (de) | Verfahren zur herstellung von ethercarbonsaeuren | |
| DE3403696C2 (de) | Verfahren zur gleichzeitigen Herstellung von 2,2,4-Trimethyl-1,3-pentandiol sowie dessen Monoisobutyrat | |
| EP0186076B1 (de) | Verfahren zur Herstellung von 2,2,4-Trimethyl-1,3-pentandiolmonoisobutyrat | |
| EP0232752A1 (de) | Verfahren zur Herstellung von Oxiranylcarbonsäureestern | |
| DE3444337A1 (de) | Verfahren zur herstellung von imidazolen | |
| EP0052201A1 (de) | Cyclische Acetale des Glutaminsäure-gamma-semialdehyds, Verfahren zu deren Herstellung und ihre Verwendung | |
| DE1014089B (de) | Verfahren zur Herstellung von 2,2-Dimethylpropandiol-(1,3) | |
| DE10063937A1 (de) | Verfahren zur Herstellung von Trimethylolverbindungen und Ameisensäure | |
| EP0474057B1 (de) | Verfahren zur Herstellung von N-(2-Chlor-pyridin-5-yl-methyl)-ethylendiamin | |
| DE2640026C2 (de) | Verfahren zur Herstellung von 6,10,14-Trimethylpentadecan-2-on | |
| EP0219601A1 (de) | Verfahren zur Herstellung von Z-2-Methyl-2-butensäure | |
| EP0436860A1 (de) | Verfahren zur Herstellung von 2-(4-Chlorphenyl)-3-methyl-buttersäure | |
| EP0211205A2 (de) | Verfahren zur Herstellung von 2-Methyl-2-alkenalen | |
| DE2758883B2 (de) | Verfahren zur kontinuierlichen Herstellung von a -Hydroxy- ß , ß -dimethyl- γ -butyrolacton | |
| EP0421271B1 (de) | 3-substituierte 2-Hydroxy-3-formylpropionsäureester, Verfahren zu deren Herstellung sowie deren Verwendung zur Herstellung von 3-substituierten 3-Formyl-acrylsäurereestern | |
| DE2611724C3 (de) | Verfahren zur Herstellung von 1,1-Dimethylhydrazin | |
| EP0087712B1 (de) | Verfahren zur Herstellung von 3-Cyan-2-alkylalkanalen und die Verwendung von 3-Cyan-2-ethylhexanal zur Herstellung von 2-Propylpentansäure | |
| DE19934231B4 (de) | Verfahren zur Herstellung von 1-substituierten 5-Hydroxy-imidazolin-2,4-dionen und 1-substituierten 5-Alkoxy-imidazolin-2,4-dionen | |
| CH344073A (de) | Verfahren zur Herstellung von aliphatischen oder cycloaliphatischen Hydroxylaminen | |
| DE3810973A1 (de) | 1-(n-formylamino)-2,4-dicyanobutan und ein verfahren zu dessen herstellung |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OP8 | Request for examination as to paragraph 44 patent law | ||
| D2 | Grant after examination | ||
| 8364 | No opposition during term of opposition | ||
| 8327 | Change in the person/name/address of the patent owner |
Owner name: HOECHST AG, 6230 FRANKFURT, DE |
|
| 8339 | Ceased/non-payment of the annual fee |