ES2009174A6 - Cuminal and cuminal di:methyl acetal prepn. - Google Patents
Cuminal and cuminal di:methyl acetal prepn.Info
- Publication number
- ES2009174A6 ES2009174A6 ES8800363A ES8800363A ES2009174A6 ES 2009174 A6 ES2009174 A6 ES 2009174A6 ES 8800363 A ES8800363 A ES 8800363A ES 8800363 A ES8800363 A ES 8800363A ES 2009174 A6 ES2009174 A6 ES 2009174A6
- Authority
- ES
- Spain
- Prior art keywords
- cuminal
- formula
- prepn
- methyl acetal
- yield
- 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
- WTWBUQJHJGUZCY-UHFFFAOYSA-N cuminaldehyde Chemical compound CC(C)C1=CC=C(C=O)C=C1 WTWBUQJHJGUZCY-UHFFFAOYSA-N 0.000 title abstract 4
- DHKHKXVYLBGOIT-UHFFFAOYSA-N acetaldehyde Diethyl Acetal Natural products CCOC(C)OCC DHKHKXVYLBGOIT-UHFFFAOYSA-N 0.000 title 1
- -1 methyl acetal Chemical class 0.000 title 1
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 abstract 3
- SPEUIVXLLWOEMJ-UHFFFAOYSA-N 1,1-dimethoxyethane Chemical compound COC(C)OC SPEUIVXLLWOEMJ-UHFFFAOYSA-N 0.000 abstract 2
- HFPZCAJZSCWRBC-UHFFFAOYSA-N p-cymene Chemical compound CC(C)C1=CC=C(C)C=C1 HFPZCAJZSCWRBC-UHFFFAOYSA-N 0.000 abstract 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 abstract 1
- 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 abstract 1
- 229910002804 graphite Inorganic materials 0.000 abstract 1
- 239000010439 graphite Substances 0.000 abstract 1
- 230000007062 hydrolysis Effects 0.000 abstract 1
- 238000006460 hydrolysis reaction Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 229910052708 sodium Inorganic materials 0.000 abstract 1
- 239000011734 sodium Substances 0.000 abstract 1
- 229910001220 stainless steel Inorganic materials 0.000 abstract 1
- 239000010935 stainless steel Substances 0.000 abstract 1
Landscapes
- Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
Abstract
The process consists of dissolving p-cymene of formula (I) in methanol contg. metallic sodium in a cooled cell without internal divisions. A graphite anode and stainless steel cathode are used, with a constant current intensity. Cuminal dimethyl acetal of formula (III) is obtd. in 40% yield approx. Hydrolysis with dil. HCl gives cuminal of formula (II) in quatitative yield.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ES8800363A ES2009174A6 (en) | 1988-02-09 | 1988-02-09 | Cuminal and cuminal di:methyl acetal prepn. |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ES8800363A ES2009174A6 (en) | 1988-02-09 | 1988-02-09 | Cuminal and cuminal di:methyl acetal prepn. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES2009174A6 true ES2009174A6 (en) | 1989-09-01 |
Family
ID=8254795
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES8800363A Expired ES2009174A6 (en) | 1988-02-09 | 1988-02-09 | Cuminal and cuminal di:methyl acetal prepn. |
Country Status (1)
| Country | Link |
|---|---|
| ES (1) | ES2009174A6 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2534281B1 (en) * | 2010-02-12 | 2019-01-09 | Basf Se | Method for producing 4-isopropylcyclohexylmethanol |
-
1988
- 1988-02-09 ES ES8800363A patent/ES2009174A6/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2534281B1 (en) * | 2010-02-12 | 2019-01-09 | Basf Se | Method for producing 4-isopropylcyclohexylmethanol |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FD1A | Patent lapsed |
Effective date: 20031122 |