AR057096A1 - PROCESS TO PREPARE SACARINIC ACIDS AND LACTONS - Google Patents
PROCESS TO PREPARE SACARINIC ACIDS AND LACTONSInfo
- Publication number
- AR057096A1 AR057096A1 ARP060103721A ARP060103721A AR057096A1 AR 057096 A1 AR057096 A1 AR 057096A1 AR P060103721 A ARP060103721 A AR P060103721A AR P060103721 A ARP060103721 A AR P060103721A AR 057096 A1 AR057096 A1 AR 057096A1
- Authority
- AR
- Argentina
- Prior art keywords
- sacarinic
- lactons
- acids
- prepare
- saccharinic
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D307/00—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom
- C07D307/02—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings
- C07D307/26—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member
- C07D307/30—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
- C07D307/32—Oxygen atoms
- C07D307/33—Oxygen atoms in position 2, the oxygen atom being in its keto or unsubstituted enol form
Abstract
Se divulga un proceso mejorado para preparar un ácido sacarínico o una lactona sacarínica, que utiliza la bien conocida reaccion de rearreglo de Amadori. La síntesis utiliza azucares protegidos o desprotegidos o sus análogos como materiales de partida, y reactivos no utilizados anteriormente para entregar rendimientos aumentados de producto en un tiempo de reaccion inferior.An improved process for preparing a saccharinic acid or a saccharinic lactone is disclosed, which uses the well-known Amadori rearrangement reaction. The synthesis uses protected or unprotected sugars or their analogs as starting materials, and reagents not previously used to deliver increased product yields in a lower reaction time.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US71193405P | 2005-08-26 | 2005-08-26 |
Publications (1)
Publication Number | Publication Date |
---|---|
AR057096A1 true AR057096A1 (en) | 2007-11-14 |
Family
ID=37772543
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ARP060103721A AR057096A1 (en) | 2005-08-26 | 2006-08-25 | PROCESS TO PREPARE SACARINIC ACIDS AND LACTONS |
Country Status (3)
Country | Link |
---|---|
AR (1) | AR057096A1 (en) |
UY (1) | UY29769A1 (en) |
WO (1) | WO2007025304A2 (en) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
MY164523A (en) | 2000-05-23 | 2017-12-29 | Univ Degli Studi Cagliari | Methods and compositions for treating hepatitis c virus |
EA200601591A1 (en) | 2000-05-26 | 2007-02-27 | Айденикс (Кайман) Лимитед | APPLICATION OF RIBONOUSALIC COMPOUNDS FOR TREATING FLAVIVIRUS AND PESTIVIRUS INFECTIONS |
EP1576138B1 (en) | 2002-11-15 | 2017-02-01 | Idenix Pharmaceuticals LLC. | 2'-methyl nucleosides in combination with interferon and flaviviridae mutation |
JP5342887B2 (en) * | 2009-01-29 | 2013-11-13 | 花王株式会社 | Method for producing α-aminoketone compound |
WO2013188480A1 (en) | 2012-06-13 | 2013-12-19 | Bristol-Myers Squibb Company | Process for the preparation of 2-c-methyl-d-ribonic-gamma-lactone |
CN104693158B (en) * | 2015-02-15 | 2017-03-29 | 上海应用技术学院 | A kind of method for preparing 2 C methyl D ribonic acids, 1,4 lactone |
CN104693157A (en) * | 2015-02-15 | 2015-06-10 | 上海应用技术学院 | Preparation method of 2-C-methyl-D-ribotide-1,4-lactone |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ITFI20030033A1 (en) * | 2003-02-10 | 2004-08-11 | Inalco Spa | PROCESS FOR THE PREPARATION OF RIBOFURANOSIDIC DERIVATIVES |
-
2006
- 2006-08-25 AR ARP060103721A patent/AR057096A1/en unknown
- 2006-08-28 WO PCT/US2006/033736 patent/WO2007025304A2/en active Application Filing
- 2006-08-28 UY UY29769A patent/UY29769A1/en not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
WO2007025304A2 (en) | 2007-03-01 |
UY29769A1 (en) | 2007-02-28 |
WO2007025304A3 (en) | 2007-05-31 |
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