85079-00-1Relevant academic research and scientific papers
S-ANTIGEN TRANSPORT INHIBITING OLIGONUCLEOTIDE POLYMERS AND METHODS
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Paragraph 0042; 0214, (2021/06/22)
Various embodiments provide STOPS? polymers that are S-antigen transport inhibiting oligonucleotide polymers, processes for making them and methods of using them to treat diseases and conditions. In some embodiments the STOPS? modified oligonucleotides include an at least partially phosphorothioated sequence of alternating A and C units having modifications as described herein. The sequence independent antiviral activity against hepatitis B of embodiments of STOPS? modified oligonucleotides, as determined by HBsAg Secretion Assay, is an EC50 that is less than 100 nM.
Synthesis of 2'-O-substituted ribonucleosides.
Serebryany,Beigelman
, p. 1007 - 1009 (2007/10/03)
An efficient synthesis of 2'-O-substituted ribonucleosides, including 2'-O-TBDMS and 2'-O-TOM protected as well as 2'-O-Me and 2'-O-allyl derivatives is presented. Di-t-butylsilylene group was employed for simultaneous protection of 3'- and 5'- hydroxyl functions of nucleoside on the first step. Subsequent silylation or alkylation of free 2'-OH followed by introduction of suitable protection on the base moiety and removal of cyclic silyl protection gave target compounds in a high yield.
Methods for synthesizing nucleosides, nucleoside derivatives and non-nucleoside derivatives
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, (2008/06/13)
The present invention provides methods for the chemical synthesis of nucleosides and derivatives thereof, including 2′-amino, 2′-N-phthaloyl, 2′-O-methyl, 2′-O-silyl, 2′OH nucleosides, C-nucleosides, nucleoside phosphoramidites, C-nucleoside phosphoramidites, and non-nucleoside derivatives.
Methods for synthesizing nucleosides, nucleoside derivatives and non-nucleoside derivatives
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, (2008/06/13)
The present invention provides methods for the chemical synthesis of nucleosides and derivatives thereof, including 2′-amino, 2′-N-phthaloyl, 2′-O-methyl, 2′-O-silyl, 2′-O-triisopropylsilyloxymethyl, 2′-OH nucleosides, C-nucleosides, nucleoside phosphoramidites, C-nucleoside phosphoramidites, and non-nucleoside derivatives.
Alternate approaches to the synthesis of 2'-O-Me nucleosides
Beigelman,Karpeisky,Matulic-Adamic,Usman
, p. 421 - 425 (2007/10/02)
Three different approaches to the synthesis of 2'-O-methyl nucleosides starting from the corresponding nucleoside or commercially available 1,2:5,6-di-O-isopropylidene-α-D-allofuranose 1 are described.
