9-(3,5-di-O-acetyl-2-deoxy-β-D-erythro-pentofuranosyl)-2-amino-6-O-(2,4,6-triisopropylbenzenesulfonyl)purine

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Chemical Name:9-(3,5-di-O-acetyl-2-deoxy-β-D-erythro-pentofuranosyl)-2-amino-6-O-(2,4,6-triisopropylbenzenesulfonyl)purine
CAS No.:119771-85-6
Molecular Formula:C₂₉H₃₉N₅O₈S
Molecular Weight:617.723
Hs Code.:

Synonyms:9-(3,5-di-O-acetyl-2-deoxy-β-D-erythro-pentofuranosyl)-2-amino-6-O-(2,4,6-triisopropylbenzenesulfonyl)purine

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Chemical Property of 9-(3,5-di-O-acetyl-2-deoxy-β-D-erythro-pentofuranosyl)-2-amino-6-O-(2,4,6-triisopropylbenzenesulfonyl)purine

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Technology Process of 9-(3,5-di-O-acetyl-2-deoxy-β-D-erythro-pentofuranosyl)-2-amino-6-O-(2,4,6-triisopropylbenzenesulfonyl)purine

There total 4 articles about 9-(3,5-di-O-acetyl-2-deoxy-β-D-erythro-pentofuranosyl)-2-amino-6-O-(2,4,6-triisopropylbenzenesulfonyl)purine 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: 91.0%

: 6553-96-4
2,4,6-triisopropylphenylsulfonyl chloride

: 69992-10-5
3',5'-di-O-acetyl-2'-deoxyguanosine

: 119771-85-6
9-(3,5-di-O-acetyl-2-deoxy-β-D-erythro-pentofuranosyl)-2-amino-6-O-(2,4,6-triisopropylbenzenesulfonyl)purine

Guidance literature:: With dmap; triethylamine; In chloroform; for 24h;
DOI:10.1021/jo020644k

Reference yield:

: 763103-11-3
Acetic acid (2R,3S,5R)-2-acetoxymethyl-5-[2-amino-6-(2-trimethylsilanyl-ethoxy)-purin-9-yl]-tetrahydro-furan-3-yl ester

: 119771-85-6
9-(3,5-di-O-acetyl-2-deoxy-β-D-erythro-pentofuranosyl)-2-amino-6-O-(2,4,6-triisopropylbenzenesulfonyl)purine

Guidance literature:: Multi-step reaction with 3 steps

1: 70 percent / t-Bu-MgCl / tetrahydrofuran / 16 h

2: ZnBr₂

3: DMAP; Et₃N / CH₂Cl₂

With dmap; tert-butylmagnesium chloride; triethylamine; zinc dibromide; In tetrahydrofuran; dichloromethane;
DOI:10.1016/j.tetlet.2004.06.081

Reference yield:

: 763103-12-4
Acetic acid (2R,3S,5R)-2-acetoxymethyl-5-[6-(2-trimethylsilanyl-ethoxy)-2-(2-trimethylsilanyl-ethoxycarbonylamino)-purin-9-yl]-tetrahydro-furan-3-yl ester

: 119771-85-6
9-(3,5-di-O-acetyl-2-deoxy-β-D-erythro-pentofuranosyl)-2-amino-6-O-(2,4,6-triisopropylbenzenesulfonyl)purine

Guidance literature:: Multi-step reaction with 2 steps

1: ZnBr₂

2: DMAP; Et₃N / CH₂Cl₂

With dmap; triethylamine; zinc dibromide; In dichloromethane;
DOI:10.1016/j.tetlet.2004.06.081