MD31C2 - The method of obtaining saccharose - Google Patents
The method of obtaining saccharoseInfo
- Publication number
- MD31C2 MD31C2 MD94-0111A MD940111A MD31C2 MD 31 C2 MD31 C2 MD 31C2 MD 940111 A MD940111 A MD 940111A MD 31 C2 MD31 C2 MD 31C2
- Authority
- MD
- Moldova
- Prior art keywords
- saccharose
- derivative
- protected
- saccharoge
- saccharese
- Prior art date
Links
- 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 title abstract 5
- 229930006000 Sucrose Natural products 0.000 title abstract 4
- 235000013681 dietary sucrose Nutrition 0.000 title abstract 4
- 229960004793 sucrose Drugs 0.000 title abstract 4
- 238000000034 method Methods 0.000 title abstract 2
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 abstract 2
- QTBSBXVTEAMEQO-UHFFFAOYSA-M Acetate Chemical compound CC([O-])=O QTBSBXVTEAMEQO-UHFFFAOYSA-M 0.000 abstract 1
- OTMSDBZUPAUEDD-UHFFFAOYSA-N Ethane Chemical compound CC OTMSDBZUPAUEDD-UHFFFAOYSA-N 0.000 abstract 1
- JUJWROOIHBZHMG-UHFFFAOYSA-N Pyridine Chemical compound C1=CC=NC=C1 JUJWROOIHBZHMG-UHFFFAOYSA-N 0.000 abstract 1
- MUPFEKGTMRGPLJ-RMMQSMQOSA-N Raffinose Natural products O(C[C@H]1[C@@H](O)[C@H](O)[C@@H](O)[C@@H](O[C@@]2(CO)[C@H](O)[C@@H](O)[C@@H](CO)O2)O1)[C@@H]1[C@H](O)[C@@H](O)[C@@H](O)[C@@H](CO)O1 MUPFEKGTMRGPLJ-RMMQSMQOSA-N 0.000 abstract 1
- MUPFEKGTMRGPLJ-UHFFFAOYSA-N UNPD196149 Natural products OC1C(O)C(CO)OC1(CO)OC1C(O)C(O)C(O)C(COC2C(C(O)C(O)C(CO)O2)O)O1 MUPFEKGTMRGPLJ-UHFFFAOYSA-N 0.000 abstract 1
- WPYMKLBDIGXBTP-UHFFFAOYSA-N benzoic acid Chemical compound OC(=O)C1=CC=CC=C1 WPYMKLBDIGXBTP-UHFFFAOYSA-N 0.000 abstract 1
- 150000002148 esters Chemical class 0.000 abstract 1
- 238000000605 extraction Methods 0.000 abstract 1
- MUPFEKGTMRGPLJ-ZQSKZDJDSA-N raffinose 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[C@@H]2[C@@H]([C@@H](O)[C@@H](O)[C@@H](CO)O2)O)O1 MUPFEKGTMRGPLJ-ZQSKZDJDSA-N 0.000 abstract 1
Landscapes
- Pyridine Compounds (AREA)
Abstract
The invention relates to chemistry field of saccharose's derivatives.The aim of this invention is the simplification of the saccharose's obtaining method.The proceeding includes the mutual action of derivative 6 - protected by saccharose with tionylcloride at the presence of pyridin or alkylpyridin in the ethane's medium that is partly chlorinated, particulary of 1, 1, 2, - tricloroethane with the further extraction of substituted 6. The proceeding takes place in terms with the molar equivalents of tionicloride of base and of each molar equivalent from the free oxigroups of derivative 6 protected by saccharese, equal Ţ 0,9:1,2:1-1,4:1,0 accordingly.In it is position as derivative 6 - substituted by saccharoge could be used 6 ester, 6 ether 0r 6, 4 saccharoge's oliether and as a saccharese 6 - protected, 6 acetate, 6 saccharose benzoat or raffinose.c
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB888821804A GB8821804D0 (en) | 1988-09-16 | 1988-09-16 | Chemical process |
| GB888822673A GB8822673D0 (en) | 1988-09-27 | 1988-09-27 | Selective acylation of sugars |
| SU894742019A RU1836376C (en) | 1988-09-16 | 1989-09-15 | Method for obtaining saccharolose |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| MD31B1 MD31B1 (en) | 1994-06-30 |
| MD31C2 true MD31C2 (en) | 1995-01-31 |
Family
ID=27264087
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| MD94-0111A MD31C2 (en) | 1988-09-16 | 1994-03-23 | The method of obtaining saccharose |
Country Status (1)
| Country | Link |
|---|---|
| MD (1) | MD31C2 (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4380476A (en) * | 1980-07-08 | 1983-04-19 | Talres Development (N.A.) N.V. | Process for the preparation of 4,1',6'-trichloro-4,1',6'-trideoxygalactosucrose (TGS) |
| GB2181734A (en) * | 1985-10-21 | 1987-04-29 | Tate & Lyle Plc | A tetrachlororaffinose and its use in the preparation of sucralose |
-
1994
- 1994-03-23 MD MD94-0111A patent/MD31C2/en not_active IP Right Cessation
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4380476A (en) * | 1980-07-08 | 1983-04-19 | Talres Development (N.A.) N.V. | Process for the preparation of 4,1',6'-trichloro-4,1',6'-trideoxygalactosucrose (TGS) |
| GB2181734A (en) * | 1985-10-21 | 1987-04-29 | Tate & Lyle Plc | A tetrachlororaffinose and its use in the preparation of sucralose |
Non-Patent Citations (1)
| Title |
|---|
| Darzens, Compt Rend., 1912, 154, 1615. * |
Also Published As
| Publication number | Publication date |
|---|---|
| MD31B1 (en) | 1994-06-30 |
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|---|---|---|---|
| 1M4A | Expiration of terms |