1-(3,5-di-O-benzoyl-2-deoxy-2,2-difluoro-β-L-erythro-pentofuranos-1-yl)uracil

Base Information

Chemical Name:1-(3,5-di-O-benzoyl-2-deoxy-2,2-difluoro-β-L-erythro-pentofuranos-1-yl)uracil
CAS No.:197452-19-0
Molecular Formula:C₂₃H₁₈F₂N₂O₇
Molecular Weight:472.402
Hs Code.:

Synonyms:1-(3,5-di-O-benzoyl-2-deoxy-2,2-difluoro-β-L-erythro-pentofuranos-1-yl)uracil

Suppliers and Price of 1-(3,5-di-O-benzoyl-2-deoxy-2,2-difluoro-β-L-erythro-pentofuranos-1-yl)uracil

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Business phase:: The product has achieved commercial mass production^*data from LookChem market partment

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Chemical Property of 1-(3,5-di-O-benzoyl-2-deoxy-2,2-difluoro-β-L-erythro-pentofuranos-1-yl)uracil

Chemical Property:

Purity/Quality:: 98% ^*data from raw suppliers

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Technology Process of 1-(3,5-di-O-benzoyl-2-deoxy-2,2-difluoro-β-L-erythro-pentofuranos-1-yl)uracil

There total 6 articles about 1-(3,5-di-O-benzoyl-2-deoxy-2,2-difluoro-β-L-erythro-pentofuranos-1-yl)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:

: 197452-17-8
3,5-di-O-benzoyl-2-deoxy-2,2-difluoro-1-O-(methylsulfonyl)-L-erythro-pentofuranose

: 10457-14-4
O,O'-bis-(trimethylsilyl)uracil

: 197452-19-0
1-(3,5-di-O-benzoyl-2-deoxy-2,2-difluoro-β-L-erythro-pentofuranos-1-yl)uracil

: 1-(3,5-di-O-benzoyl-2-deoxy-2,2-difluoro-α-L-erythro-pentofuranos-1-yl)uracil

Guidance literature:: With trimethylsilyl trifluoromethanesulfonate; In 1,2-dichloro-ethane; at 90 - 100 ℃; for 10h;
DOI:10.1021/jm970275y

Reference yield:

: 98-88-4
benzoyl chloride

: 197452-19-0
1-(3,5-di-O-benzoyl-2-deoxy-2,2-difluoro-β-L-erythro-pentofuranos-1-yl)uracil

Guidance literature:: Multi-step reaction with 4 steps

1: 2,6-lutidine / CH₂Cl₂ / 36 h / Ambient temperature

2: 33 percent / Li(t-BuO)3AlH / tetrahydrofuran / 0.67 h / -50 °C

3: Et₃N / CH₂Cl₂ / 2 h / Ambient temperature

4: 61 mg / TMSOTf / 1,2-dichloro-ethane / 10 h / 90 - 100 °C

With 2,6-dimethylpyridine; trimethylsilyl trifluoromethanesulfonate; lithium tri-t-butoxyaluminum hydride; triethylamine; In tetrahydrofuran; dichloromethane; 1,2-dichloro-ethane;
DOI:10.1021/jm970275y

Reference yield:

: 166275-25-8
(4S,5S)-3,3-Difluoro-4-hydroxy-5-hydroxymethyl-dihydro-furan-2-one

: 197452-19-0
1-(3,5-di-O-benzoyl-2-deoxy-2,2-difluoro-β-L-erythro-pentofuranos-1-yl)uracil

Guidance literature:: Multi-step reaction with 4 steps

1: 2,6-lutidine / CH₂Cl₂ / 36 h / Ambient temperature

2: 33 percent / Li(t-BuO)3AlH / tetrahydrofuran / 0.67 h / -50 °C

3: Et₃N / CH₂Cl₂ / 2 h / Ambient temperature

4: 61 mg / TMSOTf / 1,2-dichloro-ethane / 10 h / 90 - 100 °C

With 2,6-dimethylpyridine; trimethylsilyl trifluoromethanesulfonate; lithium tri-t-butoxyaluminum hydride; triethylamine; In tetrahydrofuran; dichloromethane; 1,2-dichloro-ethane;
DOI:10.1021/jm970275y