2-{2-[2-({[(2R,4S,5R)-5-{[bis(4-methoxyphenyl)(phenyl)methoxy]methyl}-4-({(2-cyanoethoxy)[di-(propan-2-yl)amino]phosphanyl}oxy)tetrahydrofuran-2-yl]acetyl}amino)ethoxy]ethoxy}ethyl 4-oxopentanoate

Base Information

Chemical Name:2-{2-[2-({[(2R,4S,5R)-5-{[bis(4-methoxyphenyl)(phenyl)methoxy]methyl}-4-({(2-cyanoethoxy)[di-(propan-2-yl)amino]phosphanyl}oxy)tetrahydrofuran-2-yl]acetyl}amino)ethoxy]ethoxy}ethyl 4-oxopentanoate
CAS No.:1426253-70-4
Molecular Formula:C₄₈H₆₆N₃O₁₂P
Molecular Weight:908.039
Hs Code.:

2-{2-[2-({[(2R,4S,5R)-5-{[bis(4-methoxyphenyl)(phenyl)methoxy]methyl}-4-({(2-cyanoethoxy)[di-(propan-2-yl)amino]phosphanyl}oxy)tetrahydrofuran-2-yl]acetyl}amino)ethoxy]ethoxy}ethyl 4-oxopentanoate

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Chemical Property of 2-{2-[2-({[(2R,4S,5R)-5-{[bis(4-methoxyphenyl)(phenyl)methoxy]methyl}-4-({(2-cyanoethoxy)[di-(propan-2-yl)amino]phosphanyl}oxy)tetrahydrofuran-2-yl]acetyl}amino)ethoxy]ethoxy}ethyl 4-oxopentanoate

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Technology Process of 2-{2-[2-({[(2R,4S,5R)-5-{[bis(4-methoxyphenyl)(phenyl)methoxy]methyl}-4-({(2-cyanoethoxy)[di-(propan-2-yl)amino]phosphanyl}oxy)tetrahydrofuran-2-yl]acetyl}amino)ethoxy]ethoxy}ethyl 4-oxopentanoate

There total 5 articles about 2-{2-[2-({[(2R,4S,5R)-5-{[bis(4-methoxyphenyl)(phenyl)methoxy]methyl}-4-({(2-cyanoethoxy)[di-(propan-2-yl)amino]phosphanyl}oxy)tetrahydrofuran-2-yl]acetyl}amino)ethoxy]ethoxy}ethyl 4-oxopentanoate 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: 51.0%

: 1426253-69-1
2-{2-[2-({[(2R,4S,5R)-5-{[bis(4-methoxyphenyl)(phenyl)methoxy]methyl}-4-hydroxytetrahydrofuran-2-yl]acetyl}amino)ethoxy]ethoxy}ethyl 4-oxopentanoate

: 124482-92-4,89992-70-1
2-cyanoethyl-N,N-(diisopropylamino)chlorophosphine

: 1426253-70-4,1426253-71-5
2-{2-[2-({[(2R,4S,5R)-5-{[bis(4-methoxyphenyl)(phenyl)methoxy]methyl}-4-({(2-cyanoethoxy)[di-(propan-2-yl)amino]phosphanyl}oxy)tetrahydrofuran-2-yl]acetyl}amino)ethoxy]ethoxy}ethyl 4-oxopentanoate

Guidance literature:: With triethylamine; In dichloromethane; at 20 ℃; for 1h; Inert atmosphere;
DOI:10.1002/hlca.201200153

Reference yield:

: 634178-89-5
ethyl [(2R,4S,5R)-5-{[bis(4-methoxyphenyl)(phenyl)methoxy]methyl}-4-{[(tert-butyl)(dimethyl)silyl]oxy}tetrahydrofuran-2-yl]acetate

: 1426253-70-4,1426253-71-5
2-{2-[2-({[(2R,4S,5R)-5-{[bis(4-methoxyphenyl)(phenyl)methoxy]methyl}-4-({(2-cyanoethoxy)[di-(propan-2-yl)amino]phosphanyl}oxy)tetrahydrofuran-2-yl]acetyl}amino)ethoxy]ethoxy}ethyl 4-oxopentanoate

Guidance literature:: Multi-step reaction with 5 steps

1.1: potassium hydroxide / water; 1,4-dioxane / 20 °C

1.2: Dowex-50 resin (pyridinium form) / 5 h

2.1: O-(1H-benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium hexafluorophosphate; N-ethyl-N,N-diisopropylamine / N,N-dimethyl-formamide / 2.5 h / 20 °C

3.1: pyridine / 20 °C

4.1: tetrabutylammonium fluoride monohydrate / tetrahydrofuran / 2 h / 20 °C

5.1: triethylamine / dichloromethane / 1 h / 20 °C / Inert atmosphere

With pyridine; tetrabutylammonium fluoride monohydrate; O-(1H-benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium hexafluorophosphate; triethylamine; N-ethyl-N,N-diisopropylamine; potassium hydroxide; In tetrahydrofuran; 1,4-dioxane; dichloromethane; water; N,N-dimethyl-formamide;
DOI:10.1002/hlca.201200153

Reference yield:

: 1426253-67-9
2-[(2R,4S,5R)-5-{[bis(4-methoxyphenyl)(phenyl)methoxy]methyl}-4-{[(tert-butyl)(dimethyl)silyl]-oxy}tetrahydrofuran-2-yl]-N-{2-[2-(2-hydroxyethoxy)ethoxy]ethyl}acetamide

: 1426253-70-4,1426253-71-5
2-{2-[2-({[(2R,4S,5R)-5-{[bis(4-methoxyphenyl)(phenyl)methoxy]methyl}-4-({(2-cyanoethoxy)[di-(propan-2-yl)amino]phosphanyl}oxy)tetrahydrofuran-2-yl]acetyl}amino)ethoxy]ethoxy}ethyl 4-oxopentanoate

Guidance literature:: Multi-step reaction with 3 steps

1: pyridine / 20 °C

2: tetrabutylammonium fluoride monohydrate / tetrahydrofuran / 2 h / 20 °C

3: triethylamine / dichloromethane / 1 h / 20 °C / Inert atmosphere

With pyridine; tetrabutylammonium fluoride monohydrate; triethylamine; In tetrahydrofuran; dichloromethane;
DOI:10.1002/hlca.201200153