ATE289997T1 - Herstellung von warfarin-natrium aus warfarin- säure - Google Patents
Herstellung von warfarin-natrium aus warfarin- säureInfo
- Publication number
- ATE289997T1 ATE289997T1 AT01991574T AT01991574T ATE289997T1 AT E289997 T1 ATE289997 T1 AT E289997T1 AT 01991574 T AT01991574 T AT 01991574T AT 01991574 T AT01991574 T AT 01991574T AT E289997 T1 ATE289997 T1 AT E289997T1
- Authority
- AT
- Austria
- Prior art keywords
- warfarin
- sodium
- acid
- production
- low temperature
- Prior art date
Links
- KYITYFHKDODNCQ-UHFFFAOYSA-M sodium;2-oxo-3-(3-oxo-1-phenylbutyl)chromen-4-olate Chemical compound [Na+].[O-]C=1C2=CC=CC=C2OC(=O)C=1C(CC(=O)C)C1=CC=CC=C1 KYITYFHKDODNCQ-UHFFFAOYSA-M 0.000 title abstract 3
- 229960002647 warfarin sodium Drugs 0.000 title abstract 3
- 239000002253 acid Substances 0.000 title abstract 2
- 229960005080 warfarin Drugs 0.000 title abstract 2
- PJVWKTKQMONHTI-UHFFFAOYSA-N warfarin Chemical compound OC=1C2=CC=CC=C2OC(=O)C=1C(CC(=O)C)C1=CC=CC=C1 PJVWKTKQMONHTI-UHFFFAOYSA-N 0.000 title abstract 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 abstract 2
- UIIMBOGNXHQVGW-UHFFFAOYSA-M Sodium bicarbonate Chemical compound [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 abstract 2
- CDBYLPFSWZWCQE-UHFFFAOYSA-L sodium carbonate Substances [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 abstract 2
- 238000006243 chemical reaction Methods 0.000 abstract 1
- 238000000354 decomposition reaction Methods 0.000 abstract 1
- 238000001035 drying Methods 0.000 abstract 1
- 239000012467 final product Substances 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 239000003495 polar organic solvent Substances 0.000 abstract 1
- 238000002360 preparation method Methods 0.000 abstract 1
- 239000000047 product Substances 0.000 abstract 1
- 229910000030 sodium bicarbonate Inorganic materials 0.000 abstract 1
- 235000017557 sodium bicarbonate Nutrition 0.000 abstract 1
- 229910000029 sodium carbonate Inorganic materials 0.000 abstract 1
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
- C07D311/04—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring
- C07D311/42—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring with oxygen or sulfur atoms in positions 2 and 4
- C07D311/44—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring with oxygen or sulfur atoms in positions 2 and 4 with one hydrogen atom in position 3
- C07D311/46—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring with oxygen or sulfur atoms in positions 2 and 4 with one hydrogen atom in position 3 unsubstituted in the carbocyclic ring
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Plural Heterocyclic Compounds (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Pyrane Compounds (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US09/794,212 US6673944B2 (en) | 2001-02-28 | 2001-02-28 | Preparation of warfarin sodium from warfarin acid |
| PCT/US2001/050512 WO2002070505A1 (en) | 2001-02-28 | 2001-12-28 | Preparation of warfarin sodium from warfarin acid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ATE289997T1 true ATE289997T1 (de) | 2005-03-15 |
Family
ID=25162028
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT01991574T ATE289997T1 (de) | 2001-02-28 | 2001-12-28 | Herstellung von warfarin-natrium aus warfarin- säure |
Country Status (13)
| Country | Link |
|---|---|
| US (1) | US6673944B2 (de) |
| EP (1) | EP1363894B1 (de) |
| JP (1) | JP2004520427A (de) |
| CN (1) | CN1492862A (de) |
| AT (1) | ATE289997T1 (de) |
| BR (1) | BR0116918A (de) |
| CA (1) | CA2438407A1 (de) |
| DE (1) | DE60109212T2 (de) |
| ES (1) | ES2239169T3 (de) |
| IL (1) | IL157553A0 (de) |
| MX (1) | MXPA03007768A (de) |
| RU (1) | RU2003129001A (de) |
| WO (1) | WO2002070505A1 (de) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8327137B1 (en) * | 2005-03-25 | 2012-12-04 | Advanced Micro Devices, Inc. | Secure computer system with service guest environment isolated driver |
| US7259185B2 (en) | 2005-06-15 | 2007-08-21 | Morton Grove Pharmaceuticals, Inc. | Stable warfarin sodium liquid formulation and method of making same |
| WO2008044246A2 (en) * | 2006-10-10 | 2008-04-17 | Matrix Laboratories Ltd | A process for the preparation of warfarin sodium |
| ES2363964B1 (es) | 2009-11-20 | 2012-08-22 | Gp Pharm, S.A. | Cápsulas de principios activos farmacéuticos y ésteres de ácidos grasos poliinsaturados. |
| US8765976B2 (en) * | 2010-05-20 | 2014-07-01 | Apotex Pharmachem Inc. | Polymorphic forms of Warfarin potassium and preparations thereof |
| WO2011145007A1 (en) | 2010-05-20 | 2011-11-24 | Alembic Pharmaceuticals Limited | A process for the preparation of amorphous warfarin sodium |
Family Cites Families (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2427578A (en) | 1945-04-02 | 1947-09-16 | Wisconsin Alumni Res Found | 3-substituted 4-hydroxycoumarin and process of making it |
| US2777859A (en) | 1953-02-05 | 1957-01-15 | Wisconsin Alumni Res Found | Warfarin-alkali metal derivatives and processes of preparing the same |
| US2752360A (en) | 1953-03-23 | 1956-06-26 | S B Penick & Company Inc | Improvement in the manufacture of 3-substituted 4-hydroxycoumarins |
| US2765321A (en) | 1955-05-27 | 1956-10-02 | Wisconsin Alumni Res Found | Process of making crystalline warfarin sodium |
| USRE25866E (en) | 1961-02-21 | 1965-09-21 | Warfarin sodium | |
| US3192232A (en) | 1961-02-21 | 1965-06-29 | Wisconsin Alumni Res Found | Warfarin alkali metal derivative process |
| US3239529A (en) | 1962-03-01 | 1966-03-08 | Wisconsin Alumni Res Found | Resolution of warfarin and marcoumar |
| US3246013A (en) | 1963-02-15 | 1966-04-12 | Wisconsin Alumni Res Found | Preparation of crystalline warfarin sodium-isopropyl alcohol complex |
| FR1397213A (fr) | 1963-05-14 | 1965-04-30 | Frosst & Co Charles E | Nouveau procédé de préparation de la warfarine-sodium |
| US4113744A (en) | 1974-08-13 | 1978-09-12 | Nasri W. Badran | Microcrystalline 3-(alpha-acetonylbenzyl)-4-hydroxycoumarin (warfarin) and methods of making |
| DE3142985A1 (de) | 1981-10-29 | 1983-05-11 | Gebrüder Lödige Maschinenbau-Gesellschaft mbH, 4790 Paderborn | Verfahren und vorrichtung zum entfernen von loesungsmitteln aus schuettguetern |
| US4826689A (en) | 1984-05-21 | 1989-05-02 | University Of Rochester | Method for making uniformly sized particles from water-insoluble organic compounds |
| EP0839142B1 (de) | 1995-07-13 | 2001-09-12 | Dupont Pharmaceuticals Company | Asymetrische synthese von r und s warfarin und deren ähnlichen verbindungen |
| ZA965853B (en) | 1995-07-13 | 1998-01-12 | Du Pont Merck Pharma | Asymmetric synthesis of r and s warfarin and its analogs. |
| US5696274A (en) | 1995-12-28 | 1997-12-09 | Hoechst Celanese Corporation | Syntheses based on 2-hydroxyacetophenone |
-
2001
- 2001-02-28 US US09/794,212 patent/US6673944B2/en not_active Expired - Fee Related
- 2001-12-28 CN CNA018229026A patent/CN1492862A/zh active Pending
- 2001-12-28 ES ES01991574T patent/ES2239169T3/es not_active Expired - Lifetime
- 2001-12-28 BR BR0116918-1A patent/BR0116918A/pt not_active IP Right Cessation
- 2001-12-28 RU RU2003129001/04A patent/RU2003129001A/ru unknown
- 2001-12-28 IL IL15755301A patent/IL157553A0/xx unknown
- 2001-12-28 AT AT01991574T patent/ATE289997T1/de not_active IP Right Cessation
- 2001-12-28 JP JP2002569825A patent/JP2004520427A/ja not_active Withdrawn
- 2001-12-28 CA CA002438407A patent/CA2438407A1/en not_active Abandoned
- 2001-12-28 EP EP01991574A patent/EP1363894B1/de not_active Expired - Lifetime
- 2001-12-28 MX MXPA03007768A patent/MXPA03007768A/es unknown
- 2001-12-28 DE DE60109212T patent/DE60109212T2/de not_active Expired - Fee Related
- 2001-12-28 WO PCT/US2001/050512 patent/WO2002070505A1/en not_active Ceased
Also Published As
| Publication number | Publication date |
|---|---|
| DE60109212D1 (de) | 2005-04-07 |
| MXPA03007768A (es) | 2004-11-12 |
| CA2438407A1 (en) | 2002-09-12 |
| DE60109212T2 (de) | 2006-01-12 |
| IL157553A0 (en) | 2004-03-28 |
| EP1363894B1 (de) | 2005-03-02 |
| EP1363894A1 (de) | 2003-11-26 |
| BR0116918A (pt) | 2004-04-27 |
| RU2003129001A (ru) | 2005-02-27 |
| CN1492862A (zh) | 2004-04-28 |
| WO2002070505A1 (en) | 2002-09-12 |
| JP2004520427A (ja) | 2004-07-08 |
| ES2239169T3 (es) | 2005-09-16 |
| US6673944B2 (en) | 2004-01-06 |
| US20020120157A1 (en) | 2002-08-29 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |