Class / Patent application number | Description | Number of patent applications / Date published |
536260800 | The N-hereto ring is six-membered and monocyclic (e.g., uridine-5-mono- phosphate, etc.) | 21 |
20080319183 | Branched Polymeric Sugars and Nucleotides Thereof - The present invention provides sugars, nucleotide sugars, activated sugars that include one or more polymeric modifying moiety within their structure. The invention is exemplified by reference to linear and branched polymers, such as the water-soluble polymer poly(ethylene glycol). | 12-25-2008 |
20090111979 | MODIFIED 5'- PHOSPHONATE AZIDOTHYMIDINE - POTENTIAL ANTI-VIRAL PREPARATIONS - The invention relates to the field of molecular biology, virology and medicine and, more specifically, to novel derivatives of 3′-azido-3′-deoxythymidine phosphonates with the following general formula | 04-30-2009 |
20100137576 | 5' O [(N ACYL)AMIDOPHOSPHATE] AND 5' O [(N ACYL)AMIDOTHIOPHOSPHATE] AND 5' O [(N ACYL)AMIDODITHIOPHOSPHATE] AND 5' O [(N ACYL)AMIDOSELENOPHOSPHATE] DERIVATIVES OF NUCLEOSIDES AND PROCESSES FOR THE MANUFACTURE THEREOF - The subject of the invention includes 5′-O-[(N-acyl)amidophosphate]- and 5′-O-[(N-acyl)amidothiophosphate]- and 5′-O-[(N-acyl)amidodithiophosphate]- and 5′-O-[(N-acyl)amidoselenophosphate]- derivatives of nucleosides. | 06-03-2010 |
20100174059 | PROCESS FOR THE PRODUCTION OF NUCLEOTIDE SUGARS - The current invention provides methods (e.g., large-scale processes) for the production of nucleotide sugars, which are modified with a polymeric modifying group, such as poly(alkylene oxide) moieties (e.g., poly(ethylene glycol) or poly(propylene glycol)) moieties. A typical process of the invention includes anion exchange chromatography followed by an ultrafiltration procedure, such as tangential flow filtration. The process of the invention provides modified nucleotide sugars in unexpectedly high purity and high overall yields. | 07-08-2010 |
20100280234 | Photocleavable Protecting Groups and Methods for Their Use - Novel compounds are provided which are useful as linking groups in chemical synthesis, preferably in the solid phase synthesis of oligonucleotides and polypeptides. These compounds are generally photolabile and comprise protecting groups which can be removed by photolysis to unmask a reactive group. The protecting group has the general formula Ar—C(R | 11-04-2010 |
20100298554 | COMPOUNDS AND METHODS FOR LABELING OLIGONUCLEOTIDES - A compound having the general formula shown below: | 11-25-2010 |
20110040082 | Modifications of antimetabolite gemcitabine for incorporation in CpG oligonucleotides - This Divisional application of patent application Ser. No. 10/768,996, entitled “Novel Oligonucleotides And Related Compounds” discloses a class of chemical compounds which have been demonstrated to possess cancer fighting properties. The parent application disclosed oligonucleotides for selectively killing cancerous cells over noncancerous cells by incorporating and covalently linking antimetabolite prodrugs via CpG moieties, for the anitmetabolite Gemcitabine and other compounds with known cancer fighting properties. This application discloses modifications of Gemcitabine for incorporation into CpG oligonucleotides for improved biochemical and biological properties. | 02-17-2011 |
20120083600 | NUCLEOTIDE SUGAR PURIFICATION USING MEMBRANES - The invention provides methods of removing contaminants from a mixture of a desired product and contaminants by pH adjustments and molecular weight cut-offs. The contaminants include phosphate groups, magnesium sulfate, sodium pyruvate and tetrasodium pyrophosphate groups. The desired product includes nucleotide sugars, glycolipids, LnNT, sialyl lactose, and salts. | 04-05-2012 |
20130066063 | BICYCLO[6.1.0]NON-4-YNE REGENTS FOR CHEMICAL MODIFICATION OF OLIGONUCLEOTIDES - The present invention provides for compounds of Formulae I and II: | 03-14-2013 |
20130165644 | NUCLEOSIDE PHOSPHORAMIDATES - Disclosed herein are nucleoside phosphoramidates and their use as agents for treating viral diseases. These compounds are inhibitors of RNA-dependent 5 RNA viral replication and are useful as inhibitors of HCV NS5B polymerase, as inhibitors of HCV replication and for treatment of hepatitis C infection in mammals. | 06-27-2013 |
20130253181 | METHODS OF PREPARING SUBSTITUTED NUCLEOTIDE ANALOGS - Disclosed herein are methods of preparing a phosphorothioate nucleotide analog, which are useful in treating diseases and/or conditions such as viral infections. | 09-26-2013 |
20130310551 | NUCLEOSIDE PHOSPHORAMIDATES - Disclosed herein are nucleoside phosphoramidates and their use as agents for treating viral diseases. These compounds are inhibitors of RNA-dependent RNA viral replication and are useful as inhibitors of HCV NS5B polymerase, as inhibitors of HCV replication and for treatment of hepatitis C infection in mammals. | 11-21-2013 |
20130317207 | CARBOXY X RHODAMINE ANALOGS - The present invention provides novel fluorescent dyes and kits containing the same, which are useful for labeling a wide variety of biomolecules, cells and microorganisms. The present invention also provides various methods of using the fluorescent dyes for research and development, forensic identification, environmental studies, diagnosis, prognosis and/or treatment of disease conditions. | 11-28-2013 |
20140121366 | NUCLEOSIDE PHOSPHORAMIDATES - Disclosed herein are nucleoside phosphoramidates and their use as agents for treating viral diseases. These compounds are inhibitors of RNA-dependent 5 RNA viral replication and are useful as inhibitors of HCV NS5B polymerase, as inhibitors of HCV replication and for treatment of hepatitis C infection in mammals. | 05-01-2014 |
20140309412 | NUCLEOSIDE DERIVATIVES AS INHIBITORS OF RNA-DEPENDENT RNA VIRAL POLYMERASE - The present invention provides nucleoside compounds and certain derivatives thereof which are inhibitors of RNA-dependent RNA viral polymerase. These compounds are inhibitors of RNA-dependent RNA viral replication and are useful for the treatment of RNA-dependent RNA viral infection. They are particularly useful as inhibitors of hepatitis C virus (HCV) NS5B polymerase, as inhibitors of HCV replication, and/or for the treatment of hepatitis C infection. The invention also describes pharmaceutical compositions containing such nucleoside compounds alone or in combination with other agents active against RNA-dependent RNA viral infection, in particular HCV infection. Also disclosed are methods of inhibiting RNA-dependent RNA polymerase, inhibiting RNA-dependent RNA viral replication, and/or treating RNA-dependent RNA viral infection with the nucleoside compounds of the present invention. | 10-16-2014 |
20140309413 | METHODS OF STEREOSELECTIVE SYNTHESIS OF SUBSTITUTED NUCLEOSIDE ANALOGS - The present invention relates to the novel diastereoselective syntheses for generating phosphorothioate compounds. Examples include nucleoside phosphorothioate analogs that are useful in treating diseases and/or conditions such as viral infections. | 10-16-2014 |
20150038692 | SYNTHESIS OF PROTECTED 3'-AMINO NUCLEOSIDE MONOMERS - Orthogonally protected 3′-amino nucleoside monomers and efficient methods for their synthesis are described. The methods employ selective protection of the 3′-amino group in the presence of the unprotected nucleoside base. | 02-05-2015 |
20150126725 | 5' AND 2' BIS-SUBSTITUTED NUCLEOSIDES AND OLIGOMERIC COMPOUNDS PREPARED THEREFROM - The present invention provides modified nucleosides and oligomeric compounds prepared therefrom. More particularly, the present invention provides modified nucleosides having at least one 5′-substituent and a 2′-O-substituent, oligomeric compounds comprising at least one of these modified nucleosides and methods of using the oligomeric compounds. In some embodiments, the oligomeric compounds provided herein are expected to hybridize to a portion of a target RNA resulting in loss of normal function of the target RNA. | 05-07-2015 |
20150368286 | METHODS OF PREPARING SUBSTITUTED NUCLEOTIDE ANALOGS - Disclosed herein are methods of preparing a phosphoroamidate nucleotide analog, which are useful in treating diseases and/or conditions such as viral infections. | 12-24-2015 |
20180022774 | PROCESS FOR THE PREPARATION OF SOFOSBUVIR | 01-25-2018 |
20190144485 | Process for Making Chloro-substituted Nucleoside Phosphoramidate Compounds | 05-16-2019 |
20080319183 | Branched Polymeric Sugars and Nucleotides Thereof - The present invention provides sugars, nucleotide sugars, activated sugars that include one or more polymeric modifying moiety within their structure. The invention is exemplified by reference to linear and branched polymers, such as the water-soluble polymer poly(ethylene glycol). | 12-25-2008 |
20090111979 | MODIFIED 5'- PHOSPHONATE AZIDOTHYMIDINE - POTENTIAL ANTI-VIRAL PREPARATIONS - The invention relates to the field of molecular biology, virology and medicine and, more specifically, to novel derivatives of 3′-azido-3′-deoxythymidine phosphonates with the following general formula | 04-30-2009 |
20100137576 | 5' O [(N ACYL)AMIDOPHOSPHATE] AND 5' O [(N ACYL)AMIDOTHIOPHOSPHATE] AND 5' O [(N ACYL)AMIDODITHIOPHOSPHATE] AND 5' O [(N ACYL)AMIDOSELENOPHOSPHATE] DERIVATIVES OF NUCLEOSIDES AND PROCESSES FOR THE MANUFACTURE THEREOF - The subject of the invention includes 5′-O-[(N-acyl)amidophosphate]- and 5′-O-[(N-acyl)amidothiophosphate]- and 5′-O-[(N-acyl)amidodithiophosphate]- and 5′-O-[(N-acyl)amidoselenophosphate]- derivatives of nucleosides. | 06-03-2010 |
20100174059 | PROCESS FOR THE PRODUCTION OF NUCLEOTIDE SUGARS - The current invention provides methods (e.g., large-scale processes) for the production of nucleotide sugars, which are modified with a polymeric modifying group, such as poly(alkylene oxide) moieties (e.g., poly(ethylene glycol) or poly(propylene glycol)) moieties. A typical process of the invention includes anion exchange chromatography followed by an ultrafiltration procedure, such as tangential flow filtration. The process of the invention provides modified nucleotide sugars in unexpectedly high purity and high overall yields. | 07-08-2010 |
20100280234 | Photocleavable Protecting Groups and Methods for Their Use - Novel compounds are provided which are useful as linking groups in chemical synthesis, preferably in the solid phase synthesis of oligonucleotides and polypeptides. These compounds are generally photolabile and comprise protecting groups which can be removed by photolysis to unmask a reactive group. The protecting group has the general formula Ar—C(R | 11-04-2010 |
20100298554 | COMPOUNDS AND METHODS FOR LABELING OLIGONUCLEOTIDES - A compound having the general formula shown below: | 11-25-2010 |
20110040082 | Modifications of antimetabolite gemcitabine for incorporation in CpG oligonucleotides - This Divisional application of patent application Ser. No. 10/768,996, entitled “Novel Oligonucleotides And Related Compounds” discloses a class of chemical compounds which have been demonstrated to possess cancer fighting properties. The parent application disclosed oligonucleotides for selectively killing cancerous cells over noncancerous cells by incorporating and covalently linking antimetabolite prodrugs via CpG moieties, for the anitmetabolite Gemcitabine and other compounds with known cancer fighting properties. This application discloses modifications of Gemcitabine for incorporation into CpG oligonucleotides for improved biochemical and biological properties. | 02-17-2011 |
20120083600 | NUCLEOTIDE SUGAR PURIFICATION USING MEMBRANES - The invention provides methods of removing contaminants from a mixture of a desired product and contaminants by pH adjustments and molecular weight cut-offs. The contaminants include phosphate groups, magnesium sulfate, sodium pyruvate and tetrasodium pyrophosphate groups. The desired product includes nucleotide sugars, glycolipids, LnNT, sialyl lactose, and salts. | 04-05-2012 |
20130066063 | BICYCLO[6.1.0]NON-4-YNE REGENTS FOR CHEMICAL MODIFICATION OF OLIGONUCLEOTIDES - The present invention provides for compounds of Formulae I and II: | 03-14-2013 |
20130165644 | NUCLEOSIDE PHOSPHORAMIDATES - Disclosed herein are nucleoside phosphoramidates and their use as agents for treating viral diseases. These compounds are inhibitors of RNA-dependent 5 RNA viral replication and are useful as inhibitors of HCV NS5B polymerase, as inhibitors of HCV replication and for treatment of hepatitis C infection in mammals. | 06-27-2013 |
20130253181 | METHODS OF PREPARING SUBSTITUTED NUCLEOTIDE ANALOGS - Disclosed herein are methods of preparing a phosphorothioate nucleotide analog, which are useful in treating diseases and/or conditions such as viral infections. | 09-26-2013 |
20130310551 | NUCLEOSIDE PHOSPHORAMIDATES - Disclosed herein are nucleoside phosphoramidates and their use as agents for treating viral diseases. These compounds are inhibitors of RNA-dependent RNA viral replication and are useful as inhibitors of HCV NS5B polymerase, as inhibitors of HCV replication and for treatment of hepatitis C infection in mammals. | 11-21-2013 |
20130317207 | CARBOXY X RHODAMINE ANALOGS - The present invention provides novel fluorescent dyes and kits containing the same, which are useful for labeling a wide variety of biomolecules, cells and microorganisms. The present invention also provides various methods of using the fluorescent dyes for research and development, forensic identification, environmental studies, diagnosis, prognosis and/or treatment of disease conditions. | 11-28-2013 |
20140121366 | NUCLEOSIDE PHOSPHORAMIDATES - Disclosed herein are nucleoside phosphoramidates and their use as agents for treating viral diseases. These compounds are inhibitors of RNA-dependent 5 RNA viral replication and are useful as inhibitors of HCV NS5B polymerase, as inhibitors of HCV replication and for treatment of hepatitis C infection in mammals. | 05-01-2014 |
20140309412 | NUCLEOSIDE DERIVATIVES AS INHIBITORS OF RNA-DEPENDENT RNA VIRAL POLYMERASE - The present invention provides nucleoside compounds and certain derivatives thereof which are inhibitors of RNA-dependent RNA viral polymerase. These compounds are inhibitors of RNA-dependent RNA viral replication and are useful for the treatment of RNA-dependent RNA viral infection. They are particularly useful as inhibitors of hepatitis C virus (HCV) NS5B polymerase, as inhibitors of HCV replication, and/or for the treatment of hepatitis C infection. The invention also describes pharmaceutical compositions containing such nucleoside compounds alone or in combination with other agents active against RNA-dependent RNA viral infection, in particular HCV infection. Also disclosed are methods of inhibiting RNA-dependent RNA polymerase, inhibiting RNA-dependent RNA viral replication, and/or treating RNA-dependent RNA viral infection with the nucleoside compounds of the present invention. | 10-16-2014 |
20140309413 | METHODS OF STEREOSELECTIVE SYNTHESIS OF SUBSTITUTED NUCLEOSIDE ANALOGS - The present invention relates to the novel diastereoselective syntheses for generating phosphorothioate compounds. Examples include nucleoside phosphorothioate analogs that are useful in treating diseases and/or conditions such as viral infections. | 10-16-2014 |
20150038692 | SYNTHESIS OF PROTECTED 3'-AMINO NUCLEOSIDE MONOMERS - Orthogonally protected 3′-amino nucleoside monomers and efficient methods for their synthesis are described. The methods employ selective protection of the 3′-amino group in the presence of the unprotected nucleoside base. | 02-05-2015 |
20150126725 | 5' AND 2' BIS-SUBSTITUTED NUCLEOSIDES AND OLIGOMERIC COMPOUNDS PREPARED THEREFROM - The present invention provides modified nucleosides and oligomeric compounds prepared therefrom. More particularly, the present invention provides modified nucleosides having at least one 5′-substituent and a 2′-O-substituent, oligomeric compounds comprising at least one of these modified nucleosides and methods of using the oligomeric compounds. In some embodiments, the oligomeric compounds provided herein are expected to hybridize to a portion of a target RNA resulting in loss of normal function of the target RNA. | 05-07-2015 |
20150368286 | METHODS OF PREPARING SUBSTITUTED NUCLEOTIDE ANALOGS - Disclosed herein are methods of preparing a phosphoroamidate nucleotide analog, which are useful in treating diseases and/or conditions such as viral infections. | 12-24-2015 |
20180022774 | PROCESS FOR THE PREPARATION OF SOFOSBUVIR | 01-25-2018 |
20190144485 | Process for Making Chloro-substituted Nucleoside Phosphoramidate Compounds | 05-16-2019 |