2-[2-(5-O-tert-butyldiphenylsilyl-2,3-O-isopropylidene-1-deoxy-β-D-ribofuranos-1-yl)ethyl]-4-phenyl-pyrimido[1,2-a]benzimidazole

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Chemical Name:2-[2-(5-O-tert-butyldiphenylsilyl-2,3-O-isopropylidene-1-deoxy-β-D-ribofuranos-1-yl)ethyl]-4-phenyl-pyrimido[1,2-a]benzimidazole
CAS No.:1373425-83-2
Molecular Formula:C₄₂H₄₅N₃O₄Si
Molecular Weight:683.923
Hs Code.:

Synonyms:2-[2-(5-O-tert-butyldiphenylsilyl-2,3-O-isopropylidene-1-deoxy-β-D-ribofuranos-1-yl)ethyl]-4-phenyl-pyrimido[1,2-a]benzimidazole

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Chemical Property of 2-[2-(5-O-tert-butyldiphenylsilyl-2,3-O-isopropylidene-1-deoxy-β-D-ribofuranos-1-yl)ethyl]-4-phenyl-pyrimido[1,2-a]benzimidazole

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Technology Process of 2-[2-(5-O-tert-butyldiphenylsilyl-2,3-O-isopropylidene-1-deoxy-β-D-ribofuranos-1-yl)ethyl]-4-phenyl-pyrimido[1,2-a]benzimidazole

There total 4 articles about 2-[2-(5-O-tert-butyldiphenylsilyl-2,3-O-isopropylidene-1-deoxy-β-D-ribofuranos-1-yl)ethyl]-4-phenyl-pyrimido[1,2-a]benzimidazole 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:

: C₄₂H₄₇N₃O₅Si

: 1373425-83-2
2-[2-(5-O-tert-butyldiphenylsilyl-2,3-O-isopropylidene-1-deoxy-β-D-ribofuranos-1-yl)ethyl]-4-phenyl-pyrimido[1,2-a]benzimidazole

Guidance literature:: With sodium methylate; In ethanol; at 20 ℃; for 1h;
DOI:10.3998/ark.5550190.0013.310

Reference yield:

: 4440-01-1
lithium phenylacetylide

: 1373425-83-2
2-[2-(5-O-tert-butyldiphenylsilyl-2,3-O-isopropylidene-1-deoxy-β-D-ribofuranos-1-yl)ethyl]-4-phenyl-pyrimido[1,2-a]benzimidazole

Guidance literature:: Multi-step reaction with 4 steps

1: tetrahydrofuran / 4 h / 20 °C

3: ethanol / 2 h / Reflux

4: sodium methylate / ethanol / 1 h / 20 °C

With sodium methylate; In tetrahydrofuran; ethanol; 2: |Dess-Martin Oxidation;
DOI:10.3998/ark.5550190.0013.310

Reference yield:

: 1352789-20-8
3-(5-O-tert-butyldiphenylsilyl-2,3-O-isopropylidene-1-deoxy-β-D-ribofuranosyl-1-yl)propanal

: 1373425-83-2
2-[2-(5-O-tert-butyldiphenylsilyl-2,3-O-isopropylidene-1-deoxy-β-D-ribofuranos-1-yl)ethyl]-4-phenyl-pyrimido[1,2-a]benzimidazole

Guidance literature:: Multi-step reaction with 4 steps

1: tetrahydrofuran / 4 h / 20 °C

3: ethanol / 2 h / Reflux

4: sodium methylate / ethanol / 1 h / 20 °C

With sodium methylate; In tetrahydrofuran; ethanol; 2: |Dess-Martin Oxidation;
DOI:10.3998/ark.5550190.0013.310