An efficient synthesis of mimetics of neamine for RNA recognition
Y Ding1, S A Hofstadler, E E Swayze
1Ibis Therapeutics, a Division of Isis Pharmaceuticals, 2292 Faraday Avenue, Carlsbad, California 92008, USA. yding@isisph.com
Abstract:
As mimetics of neamine, several 4-heterocyclic 2-deoxystreptamine derivatives were chemically synthesized for RNA recognition. Conversion of 4-methylthiomethyl-5,6-di-O-acetyl-diazido-2-deoxystreptamine to the 4-chloromethyl derivative followed by reactions with different nuclophilic reagents gave the 4-heterocyclic 2-deoxystreptamine derivatives in satisfactory yields.
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