221536-83-0

Upstream product

• 221536-73-8 3-benzyloxymethyl-1-[5-(tert-butyl-diphenyl-silanyloxymethyl)-3-methoxy-4-oxo-tetrahydro-furan-2-yl]-5-methyl-1H-pyrimidine-2,4-dione 
• 171762-67-7 3-Benzyloxymethyl-5-methyl-1-((2R,3R,3aR,9aR)-5,5,7,7-tetraisopropyl-3-methoxy-tetrahydro-1,4,6,8-tetraoxa-5,7-disila-cyclopentacycloocten-2-yl)-1H-pyrimidine-2,4-dione 
• 171762-68-8 3-Benzyloxymethyl-1-((2R,3R,4R,5R)-4-hydroxy-5-hydroxymethyl-3-methoxy-tetrahydro-furan-2-yl)-5-methyl-1H-pyrimidine-2,4-dione 
• 221536-67-0 3-benzyloxymethyl-1-[5-(tert-butyl-diphenyl-silanyloxymethyl)-4-hydroxy-3-methoxy-tetrahydro-furan-2-yl]-5-methyl-1H-pyrimidine-2,4-dione 
• 221536-78-3 [5-(3-benzyloxymethyl-5-methyl-2,4-dioxo-3,4-dihydro-2H-pyrimidin-1-yl)-2-(tert-butyl-diphenyl-silanyloxymethyl)-4-methoxy-dihydro-furan-3-ylidene]-acetic acid methyl ester 

Downstream Products

• 221536-94-3 [(2S,3R,4R,5R)-2-[Bis-(4-methoxy-phenyl)-phenyl-methoxymethyl]-4-methoxy-5-(5-methyl-2,4-dioxo-3,4-dihydro-2H-pyrimidin-1-yl)-tetrahydro-furan-3-yl]-acetic acid 
• 221536-90-9 [(2S,3R,4R,5R)-2-[Bis-(4-methoxy-phenyl)-phenyl-methoxymethyl]-4-methoxy-5-(5-methyl-2,4-dioxo-3,4-dihydro-2H-pyrimidin-1-yl)-tetrahydro-furan-3-yl]-acetic acid methyl ester 
• 221536-98-7 [(2S,3R,4R,5R)-2-[Bis-(4-methoxy-phenyl)-phenyl-methoxymethyl]-4-methoxy-5-(5-methyl-2,4-dioxo-3,4-dihydro-2H-pyrimidin-1-yl)-tetrahydro-furan-3-yl]-acetic acid pentafluorophenyl ester 

Relevant academic research and scientific papers

An expeditious synthesis of 3'-α-carboxymethyl-2'-O-methyl ribonucleosides

3'-α-Carboxymethyl-2'-O-methyl ribonucleosides, which are important building blocks for the construction of high affinity amide modified antisense oligonucleotides, have been synthesized from the corresponding 2'- O-methyl ribonucleosides via catalytic hydrogenation of their 3'-deoxy 3'- methoxycarbonyl-methylidene derivatives. Reduction of the olefinic double bond proceeds in good to excellent yields and with α/β-product ratios > 9/1.