MX2007006837A - Difluoronucleosidos y proceso de preparacion de los mismos. - Google Patents
Difluoronucleosidos y proceso de preparacion de los mismos.Info
- Publication number
- MX2007006837A MX2007006837A MX2007006837A MX2007006837A MX2007006837A MX 2007006837 A MX2007006837 A MX 2007006837A MX 2007006837 A MX2007006837 A MX 2007006837A MX 2007006837 A MX2007006837 A MX 2007006837A MX 2007006837 A MX2007006837 A MX 2007006837A
- Authority
- MX
- Mexico
- Prior art keywords
- protected
- base
- preparation
- group
- difluorofuranose
- Prior art date
Links
- 125000004430 oxygen atom Chemical group O* 0.000 abstract 2
- 125000006239 protecting group Chemical group 0.000 abstract 2
- 239000002841 Lewis acid Substances 0.000 abstract 1
- CZPWVGJYEJSRLH-UHFFFAOYSA-N Pyrimidine Chemical compound C1=CN=CN=C1 CZPWVGJYEJSRLH-UHFFFAOYSA-N 0.000 abstract 1
- 150000007517 lewis acids Chemical class 0.000 abstract 1
- 229940083251 peripheral vasodilators purine derivative Drugs 0.000 abstract 1
- 125000000561 purinyl group Chemical class N1=C(N=C2N=CNC2=C1)* 0.000 abstract 1
- 229940083082 pyrimidine derivative acting on arteriolar smooth muscle Drugs 0.000 abstract 1
- 230000000707 stereoselective effect Effects 0.000 abstract 1
Classifications
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
- C07F9/00—Compounds containing elements of Groups 5 or 15 of the Periodic Table
- C07F9/02—Phosphorus compounds
- C07F9/547—Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom
- C07F9/6558—Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom containing at least two different or differently substituted hetero rings neither condensed among themselves nor condensed with a common carbocyclic ring or ring system
- C07F9/65586—Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom containing at least two different or differently substituted hetero rings neither condensed among themselves nor condensed with a common carbocyclic ring or ring system at least one of the hetero rings does not contain nitrogen as ring hetero atom
-
- 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
- C07H19/048—Pyridine radicals
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/50—Improvements relating to the production of bulk chemicals
- Y02P20/55—Design of synthesis routes, e.g. reducing the use of auxiliary or protecting groups
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Biochemistry (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Molecular Biology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Biotechnology (AREA)
- Genetics & Genomics (AREA)
- Saccharide Compounds (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Abstract
Se proporciona un proceso estereoselectivo de preparacion de 2??,2??-difluoronucleosido. En el proceso, se acopla el 2??,2??-difluorofuranosa con una base seleccionada del grupo que consiste en derivados de pirimidina y de purina en presencia de acido de Lewis, en donde el 2??,2??-difluorofuranosa protegido tiene una posicion 1 saliente y 3- y 5- tienen posicion de grupos protectores y, cuando la base comprende uno o mas atomos de oxigeno, la base es una base protegida, en donde cada atomo de oxigeno esta protegido con un grupo protector.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US63437604P | 2004-12-08 | 2004-12-08 | |
PCT/US2005/044369 WO2006063105A1 (en) | 2004-12-08 | 2005-12-08 | Difluoronucleosides and process for preparation thereof |
Publications (1)
Publication Number | Publication Date |
---|---|
MX2007006837A true MX2007006837A (es) | 2007-10-23 |
Family
ID=36147231
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MX2007006837A MX2007006837A (es) | 2004-12-08 | 2005-12-08 | Difluoronucleosidos y proceso de preparacion de los mismos. |
Country Status (10)
Country | Link |
---|---|
US (1) | US20060173174A1 (es) |
EP (1) | EP1819718A1 (es) |
JP (1) | JP2007522151A (es) |
KR (1) | KR20070073958A (es) |
CN (1) | CN101076535A (es) |
CA (1) | CA2586687A1 (es) |
IL (1) | IL183702A0 (es) |
MX (1) | MX2007006837A (es) |
TW (1) | TW200634022A (es) |
WO (1) | WO2006063105A1 (es) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JO2778B1 (en) | 2007-10-16 | 2014-03-15 | ايساي انك | Certain vehicles, installations and methods |
ES2628609T3 (es) | 2009-04-06 | 2017-08-03 | Otsuka Pharmaceutical Co., Ltd. | Combinación de fármacos antineoplásicos a base de citidina con inhibidor de citidina deaminasa y uso del mismo en el tratamiento de cáncer |
CA2757744C (en) | 2009-04-06 | 2018-02-13 | Eisai Inc. | Combination of decitabine with cytidine deaminase inhibitor and use thereof in the treatment of cancer |
US8324180B2 (en) | 2009-04-06 | 2012-12-04 | Eisai Inc. | Compositions and methods for treating cancer |
US8609631B2 (en) | 2009-04-06 | 2013-12-17 | Eisai Inc. | Compositions and methods for treating cancer |
CN105693795A (zh) * | 2014-08-13 | 2016-06-22 | 陈欣 | 能破坏细胞复制的二氟代核苷类抗癌药的制备方法 |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SU452961A3 (ru) * | 1969-04-11 | 1974-12-05 | Шеринг Аг. (Фирма) | Способ получени пиримидиннуклеозидов |
US4526988A (en) * | 1983-03-10 | 1985-07-02 | Eli Lilly And Company | Difluoro antivirals and intermediate therefor |
IL77133A (en) * | 1984-12-04 | 1991-01-31 | Lilly Co Eli | Antineoplastic pharmaceutical compositions containing pentofuranoside derivatives,some new such compounds and their preparation |
US4965374A (en) * | 1987-08-28 | 1990-10-23 | Eli Lilly And Company | Process for and intermediates of 2',2'-difluoronucleosides |
US5606048A (en) * | 1992-06-22 | 1997-02-25 | Eli Lilly And Company | Stereoselective glycosylation process for preparing 2'-Deoxy-2', 2'-difluoronucleosides and 2'-deoxy-2'-fluoronucleosides |
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 |
US5594124A (en) * | 1992-06-22 | 1997-01-14 | Eli Lilly And Company | Stereoselective glycosylation process for preparing 2'-Deoxy-2',2'-difluoropyrimidine nucleosides and 2'-deoxy-2'-fluoropyrimidine nucleosides and intermediates thereof |
JPH0673086A (ja) * | 1992-06-22 | 1994-03-15 | Eli Lilly & Co | 立体選択的な陰イオングリコシル化法 |
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 |
US6828346B2 (en) * | 1999-10-25 | 2004-12-07 | Supergen, Inc. | Methods for administration of paclitaxel |
EP1567169A4 (en) * | 2002-11-04 | 2009-10-21 | Xenoport Inc | GEMCITABINE PROMOTERS, THEIR PHARMACEUTICAL COMPOSITIONS AND USES THEREOF |
CN1228342C (zh) * | 2003-04-08 | 2005-11-23 | 深圳市汉德森技术有限公司 | 以1,6-脱水-β-D-葡萄糖为原料制备2'-脱氧-2',2'-二氟-β-核胞苷或其药用盐的方法 |
-
2005
- 2005-12-08 JP JP2006552382A patent/JP2007522151A/ja active Pending
- 2005-12-08 EP EP05853313A patent/EP1819718A1/en not_active Withdrawn
- 2005-12-08 US US11/298,359 patent/US20060173174A1/en not_active Abandoned
- 2005-12-08 TW TW094143372A patent/TW200634022A/zh unknown
- 2005-12-08 CN CNA2005800423787A patent/CN101076535A/zh active Pending
- 2005-12-08 KR KR1020077012245A patent/KR20070073958A/ko not_active Application Discontinuation
- 2005-12-08 CA CA002586687A patent/CA2586687A1/en not_active Abandoned
- 2005-12-08 MX MX2007006837A patent/MX2007006837A/es unknown
- 2005-12-08 WO PCT/US2005/044369 patent/WO2006063105A1/en active Application Filing
-
2007
- 2007-06-05 IL IL183702A patent/IL183702A0/en unknown
Also Published As
Publication number | Publication date |
---|---|
WO2006063105A1 (en) | 2006-06-15 |
IL183702A0 (en) | 2007-09-20 |
EP1819718A1 (en) | 2007-08-22 |
CN101076535A (zh) | 2007-11-21 |
CA2586687A1 (en) | 2006-06-15 |
US20060173174A1 (en) | 2006-08-03 |
JP2007522151A (ja) | 2007-08-09 |
TW200634022A (en) | 2006-10-01 |
KR20070073958A (ko) | 2007-07-10 |
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