ES2141670B1 - PROCEDURE FOR THE ENZYMATIC SPECIFIC ACILATION OF A SECONDARY HYDROXYL FROM SACROSE. - Google Patents
PROCEDURE FOR THE ENZYMATIC SPECIFIC ACILATION OF A SECONDARY HYDROXYL FROM SACROSE.Info
- Publication number
- ES2141670B1 ES2141670B1 ES9702602A ES9702602A ES2141670B1 ES 2141670 B1 ES2141670 B1 ES 2141670B1 ES 9702602 A ES9702602 A ES 9702602A ES 9702602 A ES9702602 A ES 9702602A ES 2141670 B1 ES2141670 B1 ES 2141670B1
- Authority
- ES
- Spain
- Prior art keywords
- secondary hydroxyl
- sucrose
- procedure
- acilation
- sacrose
- 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 - Fee Related
Links
- 238000000034 method Methods 0.000 title abstract 3
- 230000002255 enzymatic effect Effects 0.000 title abstract 2
- TUJKJAMUKRIRHC-UHFFFAOYSA-N hydroxyl Chemical group [OH] TUJKJAMUKRIRHC-UHFFFAOYSA-N 0.000 title 1
- 229930006000 Sucrose Natural products 0.000 abstract 3
- CZMRCDWAGMRECN-UGDNZRGBSA-N Sucrose Chemical compound O[C@H]1[C@H](O)[C@@H](CO)O[C@@]1(CO)O[C@@H]1[C@H](O)[C@@H](O)[C@H](O)[C@@H](CO)O1 CZMRCDWAGMRECN-UGDNZRGBSA-N 0.000 abstract 3
- 125000002887 hydroxy group Chemical group [H]O* 0.000 abstract 3
- 239000005720 sucrose Substances 0.000 abstract 3
- 230000010933 acylation Effects 0.000 abstract 2
- 238000005917 acylation reaction Methods 0.000 abstract 2
- 241000233866 Fungi Species 0.000 abstract 1
- 102000004882 Lipase Human genes 0.000 abstract 1
- 108090001060 Lipase Proteins 0.000 abstract 1
- 239000004367 Lipase Substances 0.000 abstract 1
- 239000002537 cosmetic Substances 0.000 abstract 1
- 239000003599 detergent Substances 0.000 abstract 1
- 235000014113 dietary fatty acids Nutrition 0.000 abstract 1
- 229930195729 fatty acid Natural products 0.000 abstract 1
- 239000000194 fatty acid Substances 0.000 abstract 1
- 150000004665 fatty acids Chemical class 0.000 abstract 1
- 235000013305 food Nutrition 0.000 abstract 1
- 235000019421 lipase Nutrition 0.000 abstract 1
- 239000003960 organic solvent Substances 0.000 abstract 1
- 239000000126 substance Substances 0.000 abstract 1
- 239000004094 surface-active agent Substances 0.000 abstract 1
- 229920001567 vinyl ester resin Polymers 0.000 abstract 1
Landscapes
- Preparation Of Compounds By Using Micro-Organisms (AREA)
Abstract
Es un procedimiento enzimático para la acilación regioespecífica de un hidroxilo secundario de la sacarosa. En esencia, consiste en hacer reaccionar la sacarosa con el éster vinílico de un ácido graso en un disolvente orgánico, en presencia de una lipasa de un hongo filamentoso, preferiblemente inmovilizada. Permite obtener tensioactivos con una estructura química distinta a los obtenidos industrialmente (químicamente los hidroxilos más reactivos son los primarios). Además, se trata de un proceso notablemente más sencillo para la acilación específica de un hidroxilo secundario de la sacarosa. Aplicaciones en farmacia, cosmética, alimentación y detergentes.It is an enzymatic procedure for the regiospecific acylation of a secondary hydroxyl of sucrose. In essence, it consists of reacting sucrose with the vinyl ester of a fatty acid in an organic solvent, in the presence of a lipase of a filamentous fungus, preferably immobilized. It allows surfactants with a different chemical structure to those obtained industrially (chemically the most reactive hydroxyls are the primary ones). Furthermore, it is a remarkably simpler process for the specific acylation of a secondary hydroxyl of sucrose. Applications in pharmacy, cosmetics, food and detergents.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ES9702602A ES2141670B1 (en) | 1997-12-15 | 1997-12-15 | PROCEDURE FOR THE ENZYMATIC SPECIFIC ACILATION OF A SECONDARY HYDROXYL FROM SACROSE. |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ES9702602A ES2141670B1 (en) | 1997-12-15 | 1997-12-15 | PROCEDURE FOR THE ENZYMATIC SPECIFIC ACILATION OF A SECONDARY HYDROXYL FROM SACROSE. |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| ES2141670A1 ES2141670A1 (en) | 2000-03-16 |
| ES2141670B1 true ES2141670B1 (en) | 2000-11-01 |
Family
ID=8301503
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES9702602A Expired - Fee Related ES2141670B1 (en) | 1997-12-15 | 1997-12-15 | PROCEDURE FOR THE ENZYMATIC SPECIFIC ACILATION OF A SECONDARY HYDROXYL FROM SACROSE. |
Country Status (1)
| Country | Link |
|---|---|
| ES (1) | ES2141670B1 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4168170B2 (en) | 2002-10-10 | 2008-10-22 | 独立行政法人産業技術総合研究所 | Arbutin ester compound and method for producing the same |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0413307A1 (en) * | 1989-08-15 | 1991-02-20 | Lion Corporation | Process for producing saccharide fatty acid monoesters |
| JPH07184672A (en) * | 1993-12-28 | 1995-07-25 | Fuji Oil Co Ltd | Method for producing ester by enzyme |
| JPH0971594A (en) * | 1995-09-07 | 1997-03-18 | Mitsubishi Chem Corp | Process for producing fatty acid ester of sugar or sugar alcohol by enzymatic method |
| JPH09173091A (en) * | 1995-12-27 | 1997-07-08 | Lion Corp | Method for producing sugar fatty acid ester |
-
1997
- 1997-12-15 ES ES9702602A patent/ES2141670B1/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| ES2141670A1 (en) | 2000-03-16 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EC2A | Search report published |
Date of ref document: 20000316 Kind code of ref document: A1 Effective date: 20000316 |
|
| FD2A | Announcement of lapse in spain |
Effective date: 20180807 |