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1. (NZ552927) Preparation of alkyl-substituted 2-deoxy-2-fluoro-D-ribofuranosyl pyrimidines and purines and their derivatives

Office : New Zealand
Application Number: 552927 Application Date: 21.07.2005
Publication Number: 552927 Publication Date: 28.05.2010
Grant Number: Grant Date: 09.09.2010
Publication Kind : B
Prior PCT appl.: Application Number:PCTUS2005025916 ; Publication Number: Click to see the data
IPC:
C07H 19/00
C07H 21/00
C07H 5/04
C07H 5/06
C08B 37/00
C07H 1/00
C CHEMISTRY; METALLURGY
07
ORGANIC CHEMISTRY
H
SUGARS; DERIVATIVES THEREOF; NUCLEOSIDES; NUCLEOTIDES; NUCLEIC ACIDS
19
Compounds containing a hetero ring sharing one ring hetero atom with a saccharide radical; Nucleosides; Mononucleotides; Anhydro derivatives thereof
C CHEMISTRY; METALLURGY
07
ORGANIC CHEMISTRY
H
SUGARS; DERIVATIVES THEREOF; NUCLEOSIDES; NUCLEOTIDES; NUCLEIC ACIDS
21
Compounds containing two or more mononucleotide units having separate phosphate or polyphosphate groups linked by saccharide radicals of nucleoside groups, e.g. nucleic acids
C CHEMISTRY; METALLURGY
07
ORGANIC CHEMISTRY
H
SUGARS; DERIVATIVES THEREOF; NUCLEOSIDES; NUCLEOTIDES; NUCLEIC ACIDS
5
Compounds containing saccharide radicals in which the hetero bonds to oxygen have been replaced by the same number of hetero bonds to halogen, nitrogen, sulfur, selenium, or tellurium
04
to nitrogen
C CHEMISTRY; METALLURGY
07
ORGANIC CHEMISTRY
H
SUGARS; DERIVATIVES THEREOF; NUCLEOSIDES; NUCLEOTIDES; NUCLEIC ACIDS
5
Compounds containing saccharide radicals in which the hetero bonds to oxygen have been replaced by the same number of hetero bonds to halogen, nitrogen, sulfur, selenium, or tellurium
04
to nitrogen
06
Aminosugars
C CHEMISTRY; METALLURGY
08
ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
B
POLYSACCHARIDES; DERIVATIVES THEREOF
37
Preparation of polysaccharides not provided for in groups C08B1/-C08B35/110; Derivatives thereof
C CHEMISTRY; METALLURGY
07
ORGANIC CHEMISTRY
H
SUGARS; DERIVATIVES THEREOF; NUCLEOSIDES; NUCLEOTIDES; NUCLEIC ACIDS
1
Processes for the preparation of sugar derivatives
Applicants: GILEAD PHARMASSET LLC
Inventors: Wang, Peiyuan
Chun, Byoung-Kwon
Shi, Junxing
Du, Jinfa
Stec, Wojciech
Agents: Freehills Patent Attorneys
Priority Data: US 60/589,866 21.07.2004 US
US 60/608,230 09.09.2004 US
Title: (EN) Preparation of alkyl-substituted 2-deoxy-2-fluoro-D-ribofuranosyl pyrimidines and purines and their derivatives
Abstract:
(EN) Patent 552927 Disclosed is a compound according to Formula (I) wherein, the substituents are disclosed within the specification. The process for preparing the compound and intermediates used in the process are also disclosed. The compounds are alkyl-substituted 2-deoxy-2-fluro-D-ribofuranosyl pyrimidine and purine derivatives. The compound of Formula (I) is an anti-HCV inhibitor.
Also published as:
MXMX/a/2007/000803KR1020070114344IL180832EP1773856IL211606ZA2007/00634
JP2008507547EP2348029RU02407747ES2386005CN101023094CA2574651
KR1020110034699DK1773856AU2005267051IN605/KOLNP/2007BRPI0512104WO/2006/012440