ATE199724T1 - Verfahren zur herstellung von 1-(2'-desoxy-2',2'- difluoro-d-ribo-pentofuranosyl)-cytosin aus 2- desoxy-2,2-difluoro-beta-d-ribo-pentopyranose - Google Patents
Verfahren zur herstellung von 1-(2'-desoxy-2',2'- difluoro-d-ribo-pentofuranosyl)-cytosin aus 2- desoxy-2,2-difluoro-beta-d-ribo-pentopyranoseInfo
- Publication number
- ATE199724T1 ATE199724T1 AT96300419T AT96300419T ATE199724T1 AT E199724 T1 ATE199724 T1 AT E199724T1 AT 96300419 T AT96300419 T AT 96300419T AT 96300419 T AT96300419 T AT 96300419T AT E199724 T1 ATE199724 T1 AT E199724T1
- Authority
- AT
- Austria
- Prior art keywords
- ribo
- difluoro
- deoxy
- pentofuranosyl
- cytosine
- Prior art date
Links
- 229940104302 cytosine Drugs 0.000 title abstract 3
- 238000004519 manufacturing process Methods 0.000 title 1
- 238000000034 method Methods 0.000 abstract 2
- 230000000840 anti-viral effect Effects 0.000 abstract 1
- 239000002246 antineoplastic agent Substances 0.000 abstract 1
- 239000003443 antiviral agent Substances 0.000 abstract 1
- 238000005866 tritylation reaction Methods 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07H—SUGARS; DERIVATIVES THEREOF; NUCLEOSIDES; NUCLEOTIDES; NUCLEIC ACIDS
- C07H15/00—Compounds containing hydrocarbon or substituted hydrocarbon radicals directly attached to hetero atoms of saccharide radicals
- C07H15/18—Acyclic radicals, substituted by carbocyclic rings
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P31/00—Antiinfectives, i.e. antibiotics, antiseptics, chemotherapeutics
- A61P31/12—Antivirals
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P35/00—Antineoplastic agents
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07H—SUGARS; DERIVATIVES THEREOF; NUCLEOSIDES; NUCLEOTIDES; NUCLEIC ACIDS
- C07H19/00—Compounds containing a hetero ring sharing one ring hetero atom with a saccharide radical; Nucleosides; Mononucleotides; Anhydro-derivatives thereof
- C07H19/02—Compounds containing a hetero ring sharing one ring hetero atom with a saccharide radical; Nucleosides; Mononucleotides; Anhydro-derivatives thereof sharing nitrogen
- C07H19/04—Heterocyclic radicals containing only nitrogen atoms as ring hetero atom
- C07H19/06—Pyrimidine radicals
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Molecular Biology (AREA)
- Genetics & Genomics (AREA)
- Biotechnology (AREA)
- Biochemistry (AREA)
- Engineering & Computer Science (AREA)
- General Chemical & Material Sciences (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Animal Behavior & Ethology (AREA)
- Medicinal Chemistry (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Pharmacology & Pharmacy (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Virology (AREA)
- Oncology (AREA)
- Communicable Diseases (AREA)
- Saccharide Compounds (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US08/383,165 US5559222A (en) | 1995-02-03 | 1995-02-03 | Preparation of 1-(2'-deoxy-2',2'-difluoro-D-ribo-pentofuranosyl)-cytosine from 2-deoxy-2,2-difluoro-β-D-ribo-pentopyranose |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ATE199724T1 true ATE199724T1 (de) | 2001-03-15 |
Family
ID=23511995
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT96300419T ATE199724T1 (de) | 1995-02-03 | 1996-01-22 | Verfahren zur herstellung von 1-(2'-desoxy-2',2'- difluoro-d-ribo-pentofuranosyl)-cytosin aus 2- desoxy-2,2-difluoro-beta-d-ribo-pentopyranose |
Country Status (10)
| Country | Link |
|---|---|
| US (2) | US5559222A (de) |
| EP (1) | EP0727433B1 (de) |
| JP (1) | JPH08245685A (de) |
| AT (1) | ATE199724T1 (de) |
| CA (1) | CA2168080C (de) |
| DE (1) | DE69612024T2 (de) |
| DK (1) | DK0727433T3 (de) |
| ES (1) | ES2154788T3 (de) |
| GR (1) | GR3035931T3 (de) |
| PT (1) | PT727433E (de) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19741715A1 (de) * | 1997-09-22 | 1999-03-25 | Hoechst Ag | Pentopyranosyl-Nucleosid, seine Herstellung und Verwendung |
| WO2001081286A1 (en) * | 2000-04-21 | 2001-11-01 | Rhodia/Chirex, Inc. | Process for preparation of r-1-(aryloxy)propan-2-ol |
| US7214791B2 (en) * | 2004-07-01 | 2007-05-08 | Shenzhen Hande Technology Co., Ltd. | Method for preparation of 2′-deoxy-2′, 2′-difluoro-β-cytidine or pharmaceutically acceptable salts thereof by using 1,6-anhydro-β-d-glucose as raw material |
| CA2598895A1 (en) * | 2005-03-04 | 2006-09-08 | Dabur Pharma Limited | Intermediate and process for preparing of beta- anomer enriched 21deoxy, 21 ,21-difluoro-d-ribofuranosyl nucleosides |
| AU2011202539B2 (en) * | 2005-06-03 | 2012-07-05 | Scinopharm Taiwan, Ltd. | Process of making an alpha-anomer enriched 2-deoxy-2,2-difluoro-d-ribofuranosyl sulfonate and use thereof for making a beta nucleoside |
| CN101203525B (zh) * | 2005-06-03 | 2012-06-13 | 台湾神隆股份有限公司 | 制备α-端基异构体富集的2-脱氧-2,2-二氟-D-呋喃核糖基磺酸酯的方法及其制备β核苷的应用 |
| KR20080099263A (ko) * | 2006-02-07 | 2008-11-12 | 케마지스 리미티드 | 젬시타빈 및 관련된 중간체의 제조 방법 |
| US20070249823A1 (en) * | 2006-04-20 | 2007-10-25 | Chemagis Ltd. | Process for preparing gemcitabine and associated intermediates |
| CN101024667B (zh) * | 2007-03-30 | 2011-01-26 | 湖北益泰药业有限公司 | 盐酸吉西他宾的合成方法 |
| US20080262215A1 (en) * | 2007-04-23 | 2008-10-23 | Chemagis Ltd. | Gemcitabine production process |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4526988A (en) * | 1983-03-10 | 1985-07-02 | Eli Lilly And Company | Difluoro antivirals and intermediate therefor |
| DE3587500T2 (de) * | 1984-12-04 | 1993-12-16 | Lilly Co Eli | Tumorbehandlung bei Säugetieren. |
| ATE217009T1 (de) * | 1987-08-28 | 2002-05-15 | Lilly Co Eli | Stereoselektives verfahren zur herstellung von geschützten 2',2'-difluorlactonen |
| US5223608A (en) * | 1987-08-28 | 1993-06-29 | Eli Lilly And Company | Process for and intermediates of 2',2'-difluoronucleosides |
| US4965374A (en) * | 1987-08-28 | 1990-10-23 | Eli Lilly And Company | Process for and intermediates of 2',2'-difluoronucleosides |
| US4954623A (en) * | 1989-03-20 | 1990-09-04 | Eli Lilly And Company | Recovery of difluoro sugar |
| US5371210A (en) * | 1992-06-22 | 1994-12-06 | Eli Lilly And Company | Stereoselective fusion glycosylation process for preparing 2'-deoxy-2',2'-difluoronucleosides and 2'-deoxy-2'-fluoronucleosides |
| YU43193A (sh) * | 1992-06-22 | 1997-01-08 | Eli Lilly And Company | 2'-deoksi-2',2'-difluoro(4-supstituisani)pirimidinski nukleozidi antivirusnog i antikancerogenog dejstva i međuproizvodi |
| US5401838A (en) * | 1992-06-22 | 1995-03-28 | Eli Lilly And Company | Stereoselective fusion glycosylation process for preparing 2'-deoxy-2',2'-difluoronucleosides and 2'-deoxy-2'-fluoronucleosides |
| US5426183A (en) * | 1992-06-22 | 1995-06-20 | Eli Lilly And Company | Catalytic stereoselective glycosylation process for preparing 2'-deoxy-2',2'-difluoronucleosides and 2'-deoxy-2'-fluoronucleosides |
| UA41261C2 (uk) * | 1992-06-22 | 2001-09-17 | Елі Ліллі Енд Компані | Спосіб одержання збагачених бета-аномером нуклеозидів |
-
1995
- 1995-02-03 US US08/383,165 patent/US5559222A/en not_active Expired - Lifetime
-
1996
- 1996-01-22 AT AT96300419T patent/ATE199724T1/de active
- 1996-01-22 PT PT96300419T patent/PT727433E/pt unknown
- 1996-01-22 DE DE69612024T patent/DE69612024T2/de not_active Expired - Lifetime
- 1996-01-22 DK DK96300419T patent/DK0727433T3/da active
- 1996-01-22 EP EP96300419A patent/EP0727433B1/de not_active Expired - Lifetime
- 1996-01-22 ES ES96300419T patent/ES2154788T3/es not_active Expired - Lifetime
- 1996-01-25 CA CA002168080A patent/CA2168080C/en not_active Expired - Fee Related
- 1996-02-02 JP JP8017511A patent/JPH08245685A/ja active Pending
- 1996-05-16 US US08/649,934 patent/US5608043A/en not_active Expired - Lifetime
-
2001
- 2001-05-25 GR GR20010400784T patent/GR3035931T3/el not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| PT727433E (pt) | 2001-06-29 |
| EP0727433B1 (de) | 2001-03-14 |
| JPH08245685A (ja) | 1996-09-24 |
| US5608043A (en) | 1997-03-04 |
| DK0727433T3 (da) | 2001-04-17 |
| DE69612024D1 (de) | 2001-04-19 |
| DE69612024T2 (de) | 2001-09-06 |
| GR3035931T3 (en) | 2001-08-31 |
| EP0727433A1 (de) | 1996-08-21 |
| ES2154788T3 (es) | 2001-04-16 |
| CA2168080C (en) | 2007-05-29 |
| CA2168080A1 (en) | 1996-08-04 |
| US5559222A (en) | 1996-09-24 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| UEP | Publication of translation of european patent specification |