EA200901152A1 - Способ получения золмитриптана - Google Patents
Способ получения золмитриптанаInfo
- Publication number
- EA200901152A1 EA200901152A1 EA200901152A EA200901152A EA200901152A1 EA 200901152 A1 EA200901152 A1 EA 200901152A1 EA 200901152 A EA200901152 A EA 200901152A EA 200901152 A EA200901152 A EA 200901152A EA 200901152 A1 EA200901152 A1 EA 200901152A1
- Authority
- EA
- Eurasian Patent Office
- Prior art keywords
- zolmitriptan
- toluene
- solvate
- characteristic
- bands
- Prior art date
Links
- UTAZCRNOSWWEFR-ZDUSSCGKSA-N zolmitriptan Chemical compound C=1[C]2C(CCN(C)C)=CN=C2C=CC=1C[C@H]1COC(=O)N1 UTAZCRNOSWWEFR-ZDUSSCGKSA-N 0.000 title abstract 5
- 229960001360 zolmitriptan Drugs 0.000 title abstract 5
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 abstract 15
- 239000012453 solvate Substances 0.000 abstract 2
- RLXBEGPKQKEJBN-VIFPVBQESA-N (4s)-4-[(4-hydrazinylphenyl)methyl]-1,3-oxazolidin-2-one Chemical compound C1=CC(NN)=CC=C1C[C@@H]1NC(=O)OC1 RLXBEGPKQKEJBN-VIFPVBQESA-N 0.000 abstract 1
- 238000001069 Raman spectroscopy Methods 0.000 abstract 1
- DWAQJAXMDSEUJJ-UHFFFAOYSA-M Sodium bisulfite Chemical compound [Na+].OS([O-])=O DWAQJAXMDSEUJJ-UHFFFAOYSA-M 0.000 abstract 1
- 229910052783 alkali metal Inorganic materials 0.000 abstract 1
- -1 alkali metal bisulfite Chemical class 0.000 abstract 1
- 238000004587 chromatography analysis Methods 0.000 abstract 1
- 239000013078 crystal Substances 0.000 abstract 1
- 239000012954 diazonium Substances 0.000 abstract 1
- 150000001989 diazonium salts Chemical class 0.000 abstract 1
- 238000004442 gravimetric analysis Methods 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 235000010267 sodium hydrogen sulphite Nutrition 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D413/00—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and oxygen atoms as the only ring hetero atoms
- C07D413/02—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and oxygen atoms as the only ring hetero atoms containing two hetero rings
- C07D413/06—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and oxygen atoms as the only ring hetero atoms containing two hetero rings linked by a carbon chain containing only aliphatic carbon atoms
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Nitrogen Condensed Heterocyclic Rings (AREA)
- Heterocyclic Carbon Compounds Containing A Hetero Ring Having Nitrogen And Oxygen As The Only Ring Hetero Atoms (AREA)
- Medicines Containing Plant Substances (AREA)
- Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
При получении золмитриптана формулы III восстановление соли диазония до (S)-4-(4-гидразинобензил)-1,3-оксазолидин-2-она формулы IV осуществляют в более концентрированной смеси с помощью бисульфита щелочного металла, предпочтительно бисульфита натрия. Сольват золмитриптана с толуолом, отличающийся тем, что он содержит 9-14 мас.% толуола согласно данным газохроматографического анализа и имеет максимум соответствующей потери массы при температуре приблизительно 111°С согласно данным гравиметрического анализа. Сольват золмитриптана с толуолом, демонстрирующий сильные полосы комбинационного рассеяния при волновых числах 1443 и 1354 см, характерные для кристаллической решетки золмитриптана с включенным толуолом, и дополнительно выраженные полосы при 1004 и 786 см, характерные для толуола.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CZ20070159A CZ301538B6 (cs) | 2007-02-26 | 2007-02-26 | Zpusob prípravy zolmitriptanu |
| PCT/CZ2008/000021 WO2008104134A2 (en) | 2007-02-26 | 2008-02-25 | A method for the preparation of zolmitriptan |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| EA200901152A1 true EA200901152A1 (ru) | 2010-02-26 |
| EA017767B1 EA017767B1 (ru) | 2013-03-29 |
Family
ID=39639655
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EA200901152A EA017767B1 (ru) | 2007-02-26 | 2008-02-25 | Способ получения золмитриптана |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US8143417B2 (ru) |
| EP (1) | EP2125798B1 (ru) |
| AT (1) | ATE490250T1 (ru) |
| CZ (1) | CZ301538B6 (ru) |
| DE (1) | DE602008003765D1 (ru) |
| EA (1) | EA017767B1 (ru) |
| ES (1) | ES2356501T3 (ru) |
| PL (1) | PL2125798T3 (ru) |
| UA (1) | UA100236C2 (ru) |
| WO (1) | WO2008104134A2 (ru) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NZ584971A (en) | 2007-10-03 | 2012-06-29 | Generics Uk Ltd | Process for the preparation of zolmitriptan, salts and solvates thereof |
| US20110263865A1 (en) * | 2008-12-24 | 2011-10-27 | Hetero Research Foundation | Polymorphs of zolmitriptan |
| CN115097023B (zh) * | 2022-05-31 | 2023-07-25 | 山东泰合医药科技有限公司 | 佐米胺有关物质的高效液相色谱检测方法 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB9516145D0 (en) * | 1995-08-07 | 1995-10-04 | Wellcome Found | Improved chemical synthesis |
| WO2005075467A2 (en) * | 2004-02-06 | 2005-08-18 | Ciba Specialty Chemicals Holding Inc. | Crystalline forms of zolmitriptan |
| EP1812428A2 (en) * | 2004-11-19 | 2007-08-01 | Teva Pharmaceutical Industries Ltd | Zolmitriptan crystal forms |
-
2007
- 2007-02-26 CZ CZ20070159A patent/CZ301538B6/cs not_active IP Right Cessation
-
2008
- 2008-02-25 WO PCT/CZ2008/000021 patent/WO2008104134A2/en active Application Filing
- 2008-02-25 US US12/526,958 patent/US8143417B2/en active Active
- 2008-02-25 ES ES08715422T patent/ES2356501T3/es active Active
- 2008-02-25 UA UAA200909815 patent/UA100236C2/ru unknown
- 2008-02-25 PL PL08715422T patent/PL2125798T3/pl unknown
- 2008-02-25 DE DE602008003765T patent/DE602008003765D1/de active Active
- 2008-02-25 EA EA200901152A patent/EA017767B1/ru not_active IP Right Cessation
- 2008-02-25 EP EP08715422A patent/EP2125798B1/en not_active Not-in-force
- 2008-02-25 AT AT08715422T patent/ATE490250T1/de not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| ATE490250T1 (de) | 2010-12-15 |
| CZ2007159A3 (cs) | 2008-09-03 |
| ES2356501T3 (es) | 2011-04-08 |
| US20100105919A1 (en) | 2010-04-29 |
| EP2125798A2 (en) | 2009-12-02 |
| CZ301538B6 (cs) | 2010-04-07 |
| PL2125798T3 (pl) | 2011-04-29 |
| EP2125798B1 (en) | 2010-12-01 |
| WO2008104134A3 (en) | 2009-03-26 |
| WO2008104134A2 (en) | 2008-09-04 |
| EA017767B1 (ru) | 2013-03-29 |
| UA100236C2 (ru) | 2012-12-10 |
| DE602008003765D1 (de) | 2011-01-13 |
| US8143417B2 (en) | 2012-03-27 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MM4A | Lapse of a eurasian patent due to non-payment of renewal fees within the time limit in the following designated state(s) |
Designated state(s): AM AZ KG MD TJ TM |
|
| MM4A | Lapse of a eurasian patent due to non-payment of renewal fees within the time limit in the following designated state(s) |
Designated state(s): BY KZ |