Acetic acid (3R,4R,5R)-4-acetoxy-2-(6-benzoylamino-purin-9-yl)-5-{4-(2,2,2-trifluoro-acetylamino)-2-[(2,2,2-trifluoro-acetylamino)-methyl]-butyl}-tetrahydro-furan-3-yl ester

Base Information

Chemical Name:Acetic acid (3R,4R,5R)-4-acetoxy-2-(6-benzoylamino-purin-9-yl)-5-{4-(2,2,2-trifluoro-acetylamino)-2-[(2,2,2-trifluoro-acetylamino)-methyl]-butyl}-tetrahydro-furan-3-yl ester
CAS No.:132820-76-9
Molecular Formula:C₂₉H₂₉F₆N₇O₈
Molecular Weight:717.582
Hs Code.:

Acetic acid (3R,4R,5R)-4-acetoxy-2-(6-benzoylamino-purin-9-yl)-5-{4-(2,2,2-trifluoro-acetylamino)-2-[(2,2,2-trifluoro-acetylamino)-methyl]-butyl}-tetrahydro-furan-3-yl ester

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Chemical Property of Acetic acid (3R,4R,5R)-4-acetoxy-2-(6-benzoylamino-purin-9-yl)-5-{4-(2,2,2-trifluoro-acetylamino)-2-[(2,2,2-trifluoro-acetylamino)-methyl]-butyl}-tetrahydro-furan-3-yl ester

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Technology Process of Acetic acid (3R,4R,5R)-4-acetoxy-2-(6-benzoylamino-purin-9-yl)-5-{4-(2,2,2-trifluoro-acetylamino)-2-[(2,2,2-trifluoro-acetylamino)-methyl]-butyl}-tetrahydro-furan-3-yl ester

There total 6 articles about Acetic acid (3R,4R,5R)-4-acetoxy-2-(6-benzoylamino-purin-9-yl)-5-{4-(2,2,2-trifluoro-acetylamino)-2-[(2,2,2-trifluoro-acetylamino)-methyl]-butyl}-tetrahydro-furan-3-yl ester 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: 40.0%

: 132820-70-3,132820-71-4
Acetic acid (2R,3R,4R)-4,5-diacetoxy-2-{4-(2,2,2-trifluoro-acetylamino)-2-[(2,2,2-trifluoro-acetylamino)-methyl]-butyl}-tetrahydro-furan-3-yl ester

: 18055-47-5
N-Benzoyl-N,9-bis(trimethylsilyl)adenin

: 132820-76-9,132820-77-0
Acetic acid (3R,4R,5R)-4-acetoxy-2-(6-benzoylamino-purin-9-yl)-5-{4-(2,2,2-trifluoro-acetylamino)-2-[(2,2,2-trifluoro-acetylamino)-methyl]-butyl}-tetrahydro-furan-3-yl ester

Guidance literature:: With trimethylsilyl trifluoromethanesulfonate; In 1,2-dichloro-ethane; for 16h; Heating;
DOI:10.1016/S0040-4039(00)97227-7

Reference yield:

: 132820-57-6
2-((3aR,4R,6aR)-6-Methoxy-2,2-dimethyl-tetrahydro-furo[3,4-d][1,3]dioxol-4-ylmethyl)-acrylonitrile

: 132820-76-9,132820-77-0
Acetic acid (3R,4R,5R)-4-acetoxy-2-(6-benzoylamino-purin-9-yl)-5-{4-(2,2,2-trifluoro-acetylamino)-2-[(2,2,2-trifluoro-acetylamino)-methyl]-butyl}-tetrahydro-furan-3-yl ester

Guidance literature:: Multi-step reaction with 6 steps

1: 70 percent / potassium tert butylate / 4 h / Ambient temperature

2: H₂ / activated PtO₂ / ethanol / 4 h / 3800 Torr / Ambient temperature

3: NEt₃ / 0 °C

4: trifluoroacetic acid, H₂O / 16 h / Ambient temperature

5: pyridine / 16 h / Ambient temperature

6: 40 percent / trimethylsilyltriflate / 1,2-dichloro-ethane / 16 h / Heating

With pyridine; trimethylsilyl trifluoromethanesulfonate; potassium tert-butylate; water; hydrogen; triethylamine; trifluoroacetic acid; platinum(IV) oxide; In ethanol; 1,2-dichloro-ethane;
DOI:10.1016/S0040-4039(00)97227-7

Reference yield:

: 50466-83-6
[1-Cyano-2-((3aR,4R,6aR)-6-methoxy-2,2-dimethyl-tetrahydro-furo[3,4-d][1,3]dioxol-4-yl)-ethyl]-phosphonic acid diethyl ester

: 132820-76-9,132820-77-0
Acetic acid (3R,4R,5R)-4-acetoxy-2-(6-benzoylamino-purin-9-yl)-5-{4-(2,2,2-trifluoro-acetylamino)-2-[(2,2,2-trifluoro-acetylamino)-methyl]-butyl}-tetrahydro-furan-3-yl ester

Guidance literature:: Multi-step reaction with 7 steps

1: 85 percent / Mg(OMe)2 / methanol / 4 h / Ambient temperature

2: 70 percent / potassium tert butylate / 4 h / Ambient temperature

3: H₂ / activated PtO₂ / ethanol / 4 h / 3800 Torr / Ambient temperature

4: NEt₃ / 0 °C

5: trifluoroacetic acid, H₂O / 16 h / Ambient temperature

6: pyridine / 16 h / Ambient temperature

7: 40 percent / trimethylsilyltriflate / 1,2-dichloro-ethane / 16 h / Heating

With pyridine; trimethylsilyl trifluoromethanesulfonate; potassium tert-butylate; water; hydrogen; magnesium methanolate; triethylamine; trifluoroacetic acid; platinum(IV) oxide; In methanol; ethanol; 1,2-dichloro-ethane;
DOI:10.1016/S0040-4039(00)97227-7