(2R,3R,4R,5S)-5-(2-amino-6-chloro-9H-purin-9-yl)-2-(benzoyloxymethyl)-4-fluoro-4-methyltetrahydrofuran-3-yl benzoate

Base Information

• Chemical Name: (2R,3R,4R,5S)-5-(2-amino-6-chloro-9H-purin-9-yl)-2-(benzoyloxymethyl)-4-fluoro-4-methyltetrahydrofuran-3-yl benzoate
• CAS No.: 1233335-83-5
• Molecular Formula: C₂₅H₂₁ClFN₅O₅
• Molecular Weight: 525.924
• Mol file: 1233335-83-5.mol

Synonyms:(2R,3R,4R,5S)-5-(2-amino-6-chloro-9H-purin-9-yl)-2-(benzoyloxymethyl)-4-fluoro-4-methyltetrahydrofuran-3-yl benzoate

Chemical Property of (2R,3R,4R,5S)-5-(2-amino-6-chloro-9H-purin-9-yl)-2-(benzoyloxymethyl)-4-fluoro-4-methyltetrahydrofuran-3-yl benzoate

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of (2R,3R,4R,5S)-5-(2-amino-6-chloro-9H-purin-9-yl)-2-(benzoyloxymethyl)-4-fluoro-4-methyltetrahydrofuran-3-yl benzoate

There total 8 articles about (2R,3R,4R,5S)-5-(2-amino-6-chloro-9H-purin-9-yl)-2-(benzoyloxymethyl)-4-fluoro-4-methyltetrahydrofuran-3-yl benzoate 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:

(((2R,3R,4R,5R)-3-(benzoyloxy)-5-bromo-4-fluoro-4-methyltetrahydrofuran-2-yl)methyl benzoate) (1199809-24-9) + 2-amino-6-chloropurine (10310-21-1) → (2R,3R,4R,5S)-5-(2-amino-6-chloro-9H-purin-9-yl)-2-(benzoyloxymethyl)-4-fluoro-4-methyltetrahydrofuran-3-yl benzoate (1233335-83-5) + (2R,3R,4R,5R)-5-(2-amino-6-chloro-9H-purin-9-yl)-2-((benzoyloxy)methyl)-4-fluoro-4-methyltetrahydrofuran-3-yl benzoate (1199809-26-1)

Guidance literature:

2-amino-6-chloropurine; With potassium tert-butylate; In tert-butyl alcohol; at 20 ℃; Inert atmosphere;

(((2R,3R,4R,5R)-3-(benzoyloxy)-5-bromo-4-fluoro-4-methyltetrahydrofuran-2-yl)methyl benzoate); In acetonitrile; tert-butyl alcohol; at 20 - 50 ℃; for 22.0167h; Inert atmosphere;

Reference yield:

(((2R,3R,4R,5R)-3-(benzoyloxy)-5-bromo-4-fluoro-4-methyltetrahydrofuran-2-yl)methyl benzoate) (1199809-24-9) + 2-amino-6-chloropurine (10310-21-1) → (2R,3R,4R,5S)-5-(2-amino-6-chloro-9H-purin-9-yl)-2-(benzoyloxymethyl)-4-fluoro-4-methyltetrahydrofuran-3-yl benzoate (1233335-83-5)

Guidance literature:

In acetonitrile; tert-butyl alcohol; at 50 - 65 ℃; for 20h;

Reference yield:

(((2R,3R,4R,5R)-3-(benzoyloxy)-5-bromo-4-fluoro-4-methyltetrahydrofuran-2-yl)methyl benzoate) (1199809-24-9) + 2-Amino-6-chloropurin (10310-21-1) → (2R,3R,4R,5S)-5-(2-amino-6-chloro-9H-purin-9-yl)-2-(benzoyloxymethyl)-4-fluoro-4-methyltetrahydrofuran-3-yl benzoate (1233335-83-5) + (2R,3R,4R,5R)-5-(2-amino-6-chloro-9H-purin-9-yl)-2-((benzoyloxy)methyl)-4-fluoro-4-methyltetrahydrofuran-3-yl benzoate (1199809-26-1)

Guidance literature:

2-Amino-6-chloropurin; With potassium tert-butylate; In tert-butyl alcohol; at 20 ℃; for 0.5h; Inert atmosphere;

(((2R,3R,4R,5R)-3-(benzoyloxy)-5-bromo-4-fluoro-4-methyltetrahydrofuran-2-yl)methyl benzoate); In acetonitrile; tert-butyl alcohol; at 20 - 50 ℃; for 22.0833h; optical yield given as %de; diastereoselective reaction; Inert atmosphere;

DOI:10.1021/jo200060f

upstream raw materials:

(((2R,3R,4R,5R)-3-(benzoyloxy)-5-bromo-4-fluoro-4-methyltetrahydrofuran-2-yl)methyl benzoate)

2-amino-6-chloropurine

((2R,3R,4R)-3-benzoyloxy-4-fluoro-4-methyl-5-oxo-tetrahydrofuran-2-yl)methyl benzoate

2-Amino-6-chloropurin