ChemicalBook CAS DataBase List 2'-O,4'-C-Methyleneguanosine

2'-O,4'-C-Methyleneguanosine synthesis

10synthesis methods

Product Name:2'-O,4'-C-Methyleneguanosine
CAS Number:207131-16-6
Molecular formula:C11H13N5O5
Molecular Weight:295.26

709641-77-0
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207131-16-6
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Yield:207131-16-6 49%

Reaction Conditions:

Stage #1: (1R,3R,4R,7S)-3-(guanin-9-yl)-7-benzyloxy-1-benzoyloxymethyl-2,5-dioxabicyclo-[2.2.1]heptanewith methanesulfonic acid in dichloromethane at 0 - 20; for 4 h;
Stage #2: with Amberlyst A-26 (OH^--form) in ethanol;dichloromethane; for 0.5 h;

References:

Rosenbohm, Christoph;Pedersen, Daniel Sejer;Frieden, Miriam;Jensen, Flemming R.;Arent, Susan;Larsen, Sine;Koch, Troels [Bioorganic and Medicinal Chemistry,2004,vol. 12,# 9,p. 2385 - 2396]

Guanosine, N-[(dimethylamino)methylene]-2'-O,4'-C-methylene-

1152762-57-6
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207131-16-6
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References

2-amino-9-((1S,3R,4R,7S)-7-(benzyloxy)-1-(hydroxymethyl)-2,5-dioxabicyclo[2.2.1]heptan-3-yl)-1,9-dihydro-6H-purin-6-one

293751-16-3
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207131-16-6
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References

4-C-[[(Methylsulfonyl)oxy]Methyl]-3-O-(phenylMethyl)-1,2-diacetate 5-Methanesulfonate D-erythro- Pentofuranose

293751-03-8
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207131-16-6
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References

405290-35-9
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207131-16-6
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References