2',3'-O-Isopropylideneguanosine synthesis
- Product Name:2',3'-O-Isopropylideneguanosine
- CAS Number:362-76-5
- Molecular formula:C13H17N5O5
- Molecular Weight:323.3
1 Remove the pyridine under reduced pressure to remove any trapped water;
2 Repeat the previous step;
3 Add 5 mL of acetone to the residue and stir for 30 minutes;
4 Add 50 mL of ether to the mixture and stir for 1 hour;
5 Filter the resulting precipitate and wash it with ether;
6 Dry the product in a vacuum desiccator over P2O5.
Yield: 94%
Reaction Conditions:
with toluene-4-sulfonic acid in acetone at 25;
References:
Foitzik, Richard C.;Devine, Shane M.;Hausler, Nicholas E.;Scammells, Peter J. [Tetrahedron,2009,vol. 65,# 43,p. 8851 - 8857] Location in patent:experimental part
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