((2S,3S,4R,5R)-5-(6-(benzylamino)-2-chloro-9H-purin-9-yl)-3-(benzyloxy)-2-((tert-butyldiphenylsilyloxy)methyl)-4-hydroxytetrahydrofuran-2-yl)methyl 4-methylbenzenesulfonate

Base Information

Chemical Name:((2S,3S,4R,5R)-5-(6-(benzylamino)-2-chloro-9H-purin-9-yl)-3-(benzyloxy)-2-((tert-butyldiphenylsilyloxy)methyl)-4-hydroxytetrahydrofuran-2-yl)methyl 4-methylbenzenesulfonate
CAS No.:1341075-16-8
Molecular Formula:C₄₈H₅₀ClN₅O₇SSi
Molecular Weight:904.559
Hs Code.:

((2S,3S,4R,5R)-5-(6-(benzylamino)-2-chloro-9H-purin-9-yl)-3-(benzyloxy)-2-((tert-butyldiphenylsilyloxy)methyl)-4-hydroxytetrahydrofuran-2-yl)methyl 4-methylbenzenesulfonate

Synonyms:((2S,3S,4R,5R)-5-(6-(benzylamino)-2-chloro-9H-purin-9-yl)-3-(benzyloxy)-2-((tert-butyldiphenylsilyloxy)methyl)-4-hydroxytetrahydrofuran-2-yl)methyl 4-methylbenzenesulfonate

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Chemical Property of ((2S,3S,4R,5R)-5-(6-(benzylamino)-2-chloro-9H-purin-9-yl)-3-(benzyloxy)-2-((tert-butyldiphenylsilyloxy)methyl)-4-hydroxytetrahydrofuran-2-yl)methyl 4-methylbenzenesulfonate

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Technology Process of ((2S,3S,4R,5R)-5-(6-(benzylamino)-2-chloro-9H-purin-9-yl)-3-(benzyloxy)-2-((tert-butyldiphenylsilyloxy)methyl)-4-hydroxytetrahydrofuran-2-yl)methyl 4-methylbenzenesulfonate

There total 3 articles about ((2S,3S,4R,5R)-5-(6-(benzylamino)-2-chloro-9H-purin-9-yl)-3-(benzyloxy)-2-((tert-butyldiphenylsilyloxy)methyl)-4-hydroxytetrahydrofuran-2-yl)methyl 4-methylbenzenesulfonate 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: 93.0%

: 1341075-14-6
(2R,3R,4S,5S)-4-(benzyloxy)-5-((tert-butyldiphenylsilyloxy)methyl)-2-(2,6-dichloro-9H-purin-9-yl)-5-(tosyloxymethyl)tetrahydrofuran-3-yl acetate

: 100-46-9
benzylamine

: 1341075-16-8
((2S,3S,4R,5R)-5-(6-(benzylamino)-2-chloro-9H-purin-9-yl)-3-(benzyloxy)-2-((tert-butyldiphenylsilyloxy)methyl)-4-hydroxytetrahydrofuran-2-yl)methyl 4-methylbenzenesulfonate

Guidance literature:: In methanol; at 55 ℃; for 12h; Inert atmosphere;
DOI:10.1016/j.bmc.2011.07.022

Reference yield:

: 212970-74-6
Acetic acid (3R,4S,5S)-2-acetoxy-4-benzyloxy-5-(tert-butyl-diphenyl-silanyloxymethyl)-5-(toluene-4-sulfonyloxymethyl)-tetrahydro-furan-3-yl ester

: 1341075-16-8
((2S,3S,4R,5R)-5-(6-(benzylamino)-2-chloro-9H-purin-9-yl)-3-(benzyloxy)-2-((tert-butyldiphenylsilyloxy)methyl)-4-hydroxytetrahydrofuran-2-yl)methyl 4-methylbenzenesulfonate

Guidance literature:: Multi-step reaction with 2 steps

1.1: N,O-bis-(trimethylsilyl)-acetamide / acetonitrile / 1.5 h / 95 °C / Inert atmosphere

1.2: 3 h / 0 - 80 °C / Inert atmosphere

1.3: 25 °C / Inert atmosphere

2.1: methanol / 12 h / 55 °C / Inert atmosphere

With N,O-bis-(trimethylsilyl)-acetamide; In methanol; acetonitrile; 1.2: Vorbrüggen coupling;
DOI:10.1016/j.bmc.2011.07.022

Reference yield:

: 5451-40-1
2,6 dichloropurine

: 1341075-16-8
((2S,3S,4R,5R)-5-(6-(benzylamino)-2-chloro-9H-purin-9-yl)-3-(benzyloxy)-2-((tert-butyldiphenylsilyloxy)methyl)-4-hydroxytetrahydrofuran-2-yl)methyl 4-methylbenzenesulfonate

Guidance literature:: Multi-step reaction with 2 steps

1.1: N,O-bis-(trimethylsilyl)-acetamide / acetonitrile / 1.5 h / 95 °C / Inert atmosphere

1.2: 3 h / 0 - 80 °C / Inert atmosphere

1.3: 25 °C / Inert atmosphere

2.1: methanol / 12 h / 55 °C / Inert atmosphere

With N,O-bis-(trimethylsilyl)-acetamide; In methanol; acetonitrile; 1.2: Vorbrüggen coupling;
DOI:10.1016/j.bmc.2011.07.022