233266-80-3

Basic information

• Product Name: (((3aR,5R,6S,6aR)-6-(benzyloxy)-5-((benzyloxy)methyl)-2,2-dimethyltetrahydrofuro[2,3-d][1,3]dioxol-5-yl)ethynyl)triethylsilane
• Synonyms: (((3aR,5R,6S,6aR)-6-(benzyloxy)-5-((benzyloxy)methyl)-2,2-dimethyltetrahydrofuro[2,3-d][1,3]dioxol-5-yl)ethynyl)triethylsilane
• CAS NO: 233266-80-3
• Molecular Weight: 508.73
• Mol File: 233266-80-3.mol

Chemical Properties

• CAS DataBase Reference: (((3aR,5R,6S,6aR)-6-(benzyloxy)-5-((benzyloxy)methyl)-2,2-dimethyltetrahydrofuro[2,3-d][1,3]dioxol-5-yl)ethynyl)triethylsilane(CAS DataBase Reference)
• NIST Chemistry Reference: (((3aR,5R,6S,6aR)-6-(benzyloxy)-5-((benzyloxy)methyl)-2,2-dimethyltetrahydrofuro[2,3-d][1,3]dioxol-5-yl)ethynyl)triethylsilane(233266-80-3)
• EPA Substance Registry System: (((3aR,5R,6S,6aR)-6-(benzyloxy)-5-((benzyloxy)methyl)-2,2-dimethyltetrahydrofuro[2,3-d][1,3]dioxol-5-yl)ethynyl)triethylsilane(233266-80-3)

Safety Data

• Hazardous Substances Data: 233266-80-3(Hazardous Substances Data)

Upstream product

• 582-52-5 1,2:5,6-di-O-isopropylidene-α-D-glucofuranose 
• 994-30-9 triethylsilyl chloride 
• 233266-77-8 3,5-di-O-benzyl-4-C-(2,2-dibromoethenyl)-1,2-O-isopropylidene-α-D-ribo-pentofuranose 
• 233266-76-7 (3aR,5R,6S,6aR)-6-(benzyloxy)-5-((benzyloxy)methyl)-2,2-dimethyltetrahydrofuro[2,3-d][1,3]dioxole-5-carbaldehyde 
• 153186-10-8 ((3aR,5R,6S,6aR)-6-(benzyloxy)-5-((benzyloxy)methyl)-2,2-dimethyltetrahydrofuro[2,3-d][1,3]dioxol-5-yl)methanol 
• 233266-78-9 3,5-di-O-benzyl-4-C-ethynyl-1,2-O-isopropylidene-D-ribo-pentofuranose 

Downstream Products

• 865363-93-5 (2R,3S,5R)-5-(6-amino-2-fluoro-9H-purin-9-yl)-2-ethynyl-2-(hydroxymethyl)tetrahydrofuran-3-ol monohydrate 
• 233266-85-8 (2R,3R,4S,5R)-4-(benzyloxy)-5-((benzyloxy)methyl)-2-(5-methyl-2,4-dioxo-3,4-dihydropyrimidin-1(2H)-yl)-5-((triethylsilyl)ethynyl)tetrahydrofuran-3-yl acetate 
• 233266-94-9 1-((2R,3R,4S,5R)-4-(benzyloxy)-5-((benzyloxy)methyl)-3-hydroxy-5-((triethylsilyl)ethynyl)tetrahydrofuran-2-yl)-5-methylpyrimidine-2,4(1H,3H)-dione 
• 233266-86-9 (2R,3R,4S,5R)-4-(benzyloxy)-5-((benzyloxy)methyl)-2-(2,4-dioxo-3,4-dihydropyrimidin-1(2H)-yl)-5-((triethylsilyl)ethynyl)tetrahydrofuran-3-yl acetate 
• 233266-95-0 1-((2R,3R,4S,5R)-4-(benzyloxy)-5-((benzyloxy)methyl)-3-hydroxy-5-((triethylsilyl)ethynyl)tetrahydrofuran-2-yl)pyrimidine-2,4(1H,3H)-dione 
• 233266-82-5 1,2-di-O-acetyl-3,5-di-O-benzyl-4-C-triethylsilylethynyl-D-ribo-pentofuranose 

Relevant articles and documents

Synthesis of EFdA via a diastereoselective aldol reaction of a protected 3-keto furanose

An efficient enantioselective total synthesis of EFdA, a remarkably potent anti-HIV nucleoside analogue with various favorable pharmacological profiles, has been achieved in 37% overall yield from diacetone-d-glucose by a 14-step sequence that features a

4′-C-ethynyl pyrimidine nucleoside compounds and pharmaceutical compositions

The invention provides 4′-C-ethynyl pyrimidine nucleosides (other than 4′-C-ethynylthymidine) represented by formula [I]: wherein B represents a base selected from the group consisting of pyrimidine and derivatives thereof; X represents a hydrogen atom or

Syntheses of 4'-C-ethynyl-beta-D-arabino- and 4'-C-ethynyl-2'-deoxy-beta-D-ribo-pentofuranosylpyrimidines and -purines and evaluation of their anti-HIV activity.

4'-C-Ethynyl-beta-D-arabino- and 4'-C-ethynyl-2'-deoxy-beta-D-ribo-pentofuranosylpyrimidine and -purine nucleosides were synthesized and evaluated for their in vitro anti-HIV activity. The key intermediate, 4-C-ethynyl- or 4-C-triethylsilylethynyl-D-ribo-

Synthesis of 4'-C-ethynyl-beta-D-arabino- and 4'-C-ethynyl-2'-deoxy-beta- D-ribo-pentofuranosyl pyrimidines, and their biological evaluation.

4'-C-Ethynyl-beta-D-arabino-pentofuranosyl thymine (14) and cytosine (16), and 4'-C-ethynyl-2'-deoxy-beta-D-ribo-pentofuranosyl thymine (25) and cytosine (27) were synthesized by properly protected 4'-C-hydroxy-methyl-3,5-di-O-benzyl-alpha-D-ribo-pentofur