1-<2-O-methoxalyl-2-C-(2-phenylethynyl)-3,5-O--β-D-arabino-pentofuranosyl>uracil

Base Information

Chemical Name:1-<2-O-methoxalyl-2-C-(2-phenylethynyl)-3,5-O--β-D-arabino-pentofuranosyl>uracil
CAS No.:175232-26-5
Molecular Formula:C₃₂H₄₄N₂O₁₀Si₂
Molecular Weight:672.88
Hs Code.:

1-<2-O-methoxalyl-2-C-(2-phenylethynyl)-3,5-O-<tetraisopropyldisiloxan-1,3-diyl>-β-D-arabino-pentofuranosyl>uracil

Synonyms:1-<2-O-methoxalyl-2-C-(2-phenylethynyl)-3,5-O--β-D-arabino-pentofuranosyl>uracil

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Chemical Property of 1-<2-O-methoxalyl-2-C-(2-phenylethynyl)-3,5-O--β-D-arabino-pentofuranosyl>uracil

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Technology Process of 1-<2-O-methoxalyl-2-C-(2-phenylethynyl)-3,5-O--β-D-arabino-pentofuranosyl>uracil

There total 1 articles about 1-<2-O-methoxalyl-2-C-(2-phenylethynyl)-3,5-O--β-D-arabino-pentofuranosyl>uracil which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield: 100.0%

: 5781-53-3
monomethyl oxalyl chloride

: 114262-46-3
1-<2-C-(2-phenylethynyl)-3,5-O-(1,1,3,3-tetraisopropyldisiloxane-1,3-diyl)-β-D-arabinofuranosyl>uracil

: 175232-26-5
1-<2-O-methoxalyl-2-C-(2-phenylethynyl)-3,5-O--β-D-arabino-pentofuranosyl>uracil

Guidance literature:: With dmap; In dichloromethane; at 0 ℃; for 4h;
DOI:10.1080/07328319608002378

Reference yield: 60.0%

: 175232-26-5
1-<2-O-methoxalyl-2-C-(2-phenylethynyl)-3,5-O--β-D-arabino-pentofuranosyl>uracil

: 175232-28-7
1-<2-O-methoxalyl-2-C-(2-phenethyl)-3,5-O--β-D-arabino-pentofuranosyl>uracil

: (2'S)-2'-deoxy-2'-C-(2-phenethyl)-3',5'-O--uridine

: (2'R)-2'-deoxy-2'-C-(2-phenethyl)-3',5'-O--uridine

Guidance literature:: With hydrogen; palladium on activated charcoal; In ethyl acetate; for 23h; Yields of byproduct given; Ambient temperature;
DOI:10.1080/07328319608002378

Reference yield:

: 175232-26-5
1-<2-O-methoxalyl-2-C-(2-phenylethynyl)-3,5-O--β-D-arabino-pentofuranosyl>uracil

: (2'R)-2'-deoxy-2'-C-(2-phenethyl)uridine

Guidance literature:: Multi-step reaction with 2 steps

1: 60 percent / H₂ / Pd/C / ethyl acetate / 23 h / Ambient temperature

2: 1.) AIBN, Bu₃SnH, 2.) TBAF / 1.) toluene, 70 deg C, 8 h, 2.) THF, room temperature, 10 min

With 2,2'-azobis(isobutyronitrile); tetrabutyl ammonium fluoride; hydrogen; tri-n-butyl-tin hydride; palladium on activated charcoal; In ethyl acetate;
DOI:10.1080/07328319608002378