UY31936A - Método para la preparación del ácido 5,6-dimetil-9-oxo-9h-xanten-4-il-acético (dmxaa) - Google Patents
Método para la preparación del ácido 5,6-dimetil-9-oxo-9h-xanten-4-il-acético (dmxaa)Info
- Publication number
- UY31936A UY31936A UY0001031936A UY31936A UY31936A UY 31936 A UY31936 A UY 31936A UY 0001031936 A UY0001031936 A UY 0001031936A UY 31936 A UY31936 A UY 31936A UY 31936 A UY31936 A UY 31936A
- Authority
- UY
- Uruguay
- Prior art keywords
- dmxaa
- oxo
- dimethyl
- acetic
- xanten
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D311/00—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only hetero atom, condensed with other rings
- C07D311/02—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only hetero atom, condensed with other rings ortho- or peri-condensed with carbocyclic rings or ring systems
- C07D311/78—Ring systems having three or more relevant rings
- C07D311/80—Dibenzopyrans; Hydrogenated dibenzopyrans
- C07D311/82—Xanthenes
- C07D311/84—Xanthenes 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 in position 9
- C07D311/86—Oxygen atoms, e.g. xanthones
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
La presente invención proporciona un proceso mejorado para la síntesis del ácido 54,6-dimetil-9-oxo-9H-xanten-4-il-acético (DMXAA). El proceso proporciona un producto puro e incoloro, y es adecuado para la producción a gran escala.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US7583408P | 2008-06-26 | 2008-06-26 |
Publications (1)
Publication Number | Publication Date |
---|---|
UY31936A true UY31936A (es) | 2010-01-29 |
Family
ID=40908512
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
UY0001031936A UY31936A (es) | 2008-06-26 | 2009-06-24 | Método para la preparación del ácido 5,6-dimetil-9-oxo-9h-xanten-4-il-acético (dmxaa) |
Country Status (4)
Country | Link |
---|---|
AR (1) | AR072295A1 (es) |
TW (1) | TW201006809A (es) |
UY (1) | UY31936A (es) |
WO (1) | WO2009156459A1 (es) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP7096817B2 (ja) | 2016-11-04 | 2022-07-06 | オークランド ユニサービシーズ リミティド | 三環式複素環式誘導体及びその使用 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA2702301A1 (en) * | 2007-10-23 | 2009-04-30 | Antisoma Research Limited | Crystalline forms of dmxaa sodium salt |
-
2009
- 2009-06-24 AR ARP090102321 patent/AR072295A1/es unknown
- 2009-06-24 UY UY0001031936A patent/UY31936A/es not_active Application Discontinuation
- 2009-06-24 WO PCT/EP2009/057933 patent/WO2009156459A1/en active Application Filing
- 2009-06-25 TW TW98121450A patent/TW201006809A/zh unknown
Also Published As
Publication number | Publication date |
---|---|
AR072295A1 (es) | 2010-08-18 |
WO2009156459A1 (en) | 2009-12-30 |
TW201006809A (en) | 2010-02-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
109 | Application deemed to be withdrawn |
Effective date: 20181106 |