ES8105968A1 - A procedure for the obtaining of ethanolamines (Machine-translation by Google Translate, not legally binding) - Google Patents
A procedure for the obtaining of ethanolamines (Machine-translation by Google Translate, not legally binding)Info
- Publication number
- ES8105968A1 ES8105968A1 ES493630A ES493630A ES8105968A1 ES 8105968 A1 ES8105968 A1 ES 8105968A1 ES 493630 A ES493630 A ES 493630A ES 493630 A ES493630 A ES 493630A ES 8105968 A1 ES8105968 A1 ES 8105968A1
- Authority
- ES
- Spain
- Prior art keywords
- formula
- ethanolamines
- translation
- procedure
- obtaining
- 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
- 238000000034 method Methods 0.000 title abstract 3
- 150000002169 ethanolamines Chemical class 0.000 title abstract 2
- IAZDPXIOMUYVGZ-UHFFFAOYSA-N Dimethylsulphoxide Chemical compound CS(C)=O IAZDPXIOMUYVGZ-UHFFFAOYSA-N 0.000 abstract 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 abstract 1
- KEAYESYHFKHZAL-UHFFFAOYSA-N Sodium Chemical compound [Na] KEAYESYHFKHZAL-UHFFFAOYSA-N 0.000 abstract 1
- 230000001476 alcoholic effect Effects 0.000 abstract 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract 1
- 229910052799 carbon Inorganic materials 0.000 abstract 1
- 238000009833 condensation Methods 0.000 abstract 1
- 230000005494 condensation Effects 0.000 abstract 1
- 238000004090 dissolution Methods 0.000 abstract 1
- XMBWDFGMSWQBCA-UHFFFAOYSA-N hydrogen iodide Chemical compound I XMBWDFGMSWQBCA-UHFFFAOYSA-N 0.000 abstract 1
- 229910052760 oxygen Inorganic materials 0.000 abstract 1
- 239000001301 oxygen Substances 0.000 abstract 1
- 229910000104 sodium hydride Inorganic materials 0.000 abstract 1
- 239000012312 sodium hydride Substances 0.000 abstract 1
- 239000002904 solvent Substances 0.000 abstract 1
- 238000005292 vacuum distillation Methods 0.000 abstract 1
Landscapes
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
PROCEDURE FOR OBTAINING ETHANOLAMINES FROM FORMULA (I), IN WHICH R1 IS A RADICAL ALKYL OR ARYALKYL OF 1 TO 8 ATOMS OF CARBON OR ARYL SUBSTITUTED BY A MAXIMUM OF TWO GROUPS WITH OXYGEN. IT IS BASED ON THE CONDENSATION OF 3, -DICHLORO-4-AMINOBENZALDEHYDE WITH TRIMETILSULFOXONIUM IODIDE IN THE PRESENCE OF SODIUM HYDRIDE AND AVERAGE DMSO ANHYDROUS TO 10 GC, FOLLOWED BY THE REACTION WITH EXCESS OF ONE AMINE OF FORMULA R1 THE SAME RADICAL AS IN FORMULA (I), IN ALCOHOLIC DISSOLUTION ALREADY REFLUXED. THE SOLVENT AND THE EXCESS OF AMINE ARE REMOVED BY VACUUM DISTILLATION AND PURIFIED BY KNOWN METHODS. *FORMULA* (Machine-translation by Google Translate, not legally binding)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ES493630A ES8105968A1 (en) | 1980-07-23 | 1980-07-23 | A procedure for the obtaining of ethanolamines (Machine-translation by Google Translate, not legally binding) |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ES493630A ES8105968A1 (en) | 1980-07-23 | 1980-07-23 | A procedure for the obtaining of ethanolamines (Machine-translation by Google Translate, not legally binding) |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| ES493630A0 ES493630A0 (en) | 1981-07-01 |
| ES8105968A1 true ES8105968A1 (en) | 1981-07-01 |
Family
ID=8480852
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES493630A Expired ES8105968A1 (en) | 1980-07-23 | 1980-07-23 | A procedure for the obtaining of ethanolamines (Machine-translation by Google Translate, not legally binding) |
Country Status (1)
| Country | Link |
|---|---|
| ES (1) | ES8105968A1 (en) |
-
1980
- 1980-07-23 ES ES493630A patent/ES8105968A1/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| ES493630A0 (en) | 1981-07-01 |
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