C - Chemistry – Metallurgy – 07 – H
Patent
C - Chemistry, Metallurgy
07
H
C07H 21/00 (2006.01) C07F 9/24 (2006.01) C07H 19/06 (2006.01) C07H 19/16 (2006.01) C07H 23/00 (2006.01)
Patent
CA 2093356
2093356 9206103 PCTABS00011 A method for the synthesis of a plurality of oligonucleotides in which an oligonucleotide is formed by sequential reactions of precursors of individual nucleotides on a support, comprising the steps of (a) forming a first oligonucleotide; (b) attaching to said first oligonucleotide a cleavable linker moiety; (c) forming a second oligonucleotide on the cleavable linker moiety; and (d) optionally cleaving the linker moiety to give the desired oligonucleotides. The invention also concerns nucleoside and non-nucleoside reagents suitable for incorporating cleavable linker moieties during automated oligonucleotide synthesis, cleavage of which produces oligonucleotides having a hydroxy or phosphate group at the 3' and 5' positions, and solid supports suitable for use in automated oligonucleotide synthesisers.
Edge Michael D.
Garman Andrew J.
Holland David
Mclean Michael J.
Marks & Clerk
Zeneca Limited
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