N-benzoyl-2'-O-[N₂,N₆-bis(trifluoroacetyl)lysyl]aminohexyl-5'-O-(4,4'-dimethoxytrityl)adenosine 3'-O-[O-(2-cyanoethyl)-N,N-diisopropylphosphoramidite]

Base Information

• Chemical Name: N-benzoyl-2'-O-[N₂,N₆-bis(trifluoroacetyl)lysyl]aminohexyl-5'-O-(4,4'-dimethoxytrityl)adenosine 3'-O-[O-(2-cyanoethyl)-N,N-diisopropylphosphoramidite]
• CAS No.: 1242674-93-6
• Molecular Formula: C₆₃H₇₅F₆N₁₀O₁₁P
• Molecular Weight: 1293.31
• Mol file: 1242674-93-6.mol

Synonyms:N-benzoyl-2'-O-[N₂,N₆-bis(trifluoroacetyl)lysyl]aminohexyl-5'-O-(4,4'-dimethoxytrityl)adenosine 3'-O-[O-(2-cyanoethyl)-N,N-diisopropylphosphoramidite]

Chemical Property of N-benzoyl-2'-O-[N₂,N₆-bis(trifluoroacetyl)lysyl]aminohexyl-5'-O-(4,4'-dimethoxytrityl)adenosine 3'-O-[O-(2-cyanoethyl)-N,N-diisopropylphosphoramidite]

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of N-benzoyl-2'-O-[N₂,N₆-bis(trifluoroacetyl)lysyl]aminohexyl-5'-O-(4,4'-dimethoxytrityl)adenosine 3'-O-[O-(2-cyanoethyl)-N,N-diisopropylphosphoramidite]

There total 3 articles about N-benzoyl-2'-O-[N₂,N₆-bis(trifluoroacetyl)lysyl]aminohexyl-5'-O-(4,4'-dimethoxytrityl)adenosine 3'-O-[O-(2-cyanoethyl)-N,N-diisopropylphosphoramidite] 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: 59.0%

N-benzoyl-2'-O-[N2,N6-bis(trifluoroacetyl)lysyl]aminohexyl-5'-O-(4,4'-dimethoxytrityl)adenosine (1242674-91-4) + N,N,N',N'-tetraisopropyl 2-cyanoethylphosphorodiamidite (102691-36-1) → N-benzoyl-2'-O-[N2,N6-bis(trifluoroacetyl)lysyl]aminohexyl-5'-O-(4,4'-dimethoxytrityl)adenosine 3'-O-[O-(2-cyanoethyl)-N,N-diisopropylphosphoramidite] (1242674-93-6)

Guidance literature:

With 1H-tetrazole; In dichloromethane; at 20 ℃; for 16h; Inert atmosphere;

DOI:10.1007/s00706-010-0318-0

Reference yield:

2-(6-bromohexyl)isoindole-1,3-dione (24566-79-8) → N-benzoyl-2'-O-[N2,N6-bis(trifluoroacetyl)lysyl]aminohexyl-5'-O-(4,4'-dimethoxytrityl)adenosine 3'-O-[O-(2-cyanoethyl)-N,N-diisopropylphosphoramidite] (1242674-93-6)

Guidance literature:

Multi-step reaction with 5 steps

1.1: sodium hydride / N,N-dimethyl-formamide / Inert atmosphere; Cooling with ice

1.2: 67 h / 20 °C / Inert atmosphere; Cooling with ice

2.1: hydrazine hydrate / tetrahydrofuran / 4 h / Inert atmosphere; Reflux

3.1: dmap; benzotriazol-1-ol; diisopropyl-carbodiimide / tetrahydrofuran / 20 h / 20 °C

4.1: pyridine; chloro-trimethyl-silane / dichloromethane / 20 °C / Inert atmosphere

4.2: 16 h / 20 °C / Inert atmosphere

5.1: 1H-tetrazole / dichloromethane / 16 h / 20 °C / Inert atmosphere

With pyridine; 1H-tetrazole; dmap; chloro-trimethyl-silane; sodium hydride; benzotriazol-1-ol; hydrazine hydrate; diisopropyl-carbodiimide; In tetrahydrofuran; dichloromethane; N,N-dimethyl-formamide;

DOI:10.1007/s00706-010-0318-0

Reference yield:

2'-O-[N2,N6-bis(trifluoroacetyl)lysyl]aminohexyl-5'-O-(4,4'-dimethoxytrityl)adenosine (1242674-89-0) + benzoyl chloride (98-88-4) → N-benzoyl-2'-O-[N2,N6-bis(trifluoroacetyl)lysyl]aminohexyl-5'-O-(4,4'-dimethoxytrityl)adenosine 3'-O-[O-(2-cyanoethyl)-N,N-diisopropylphosphoramidite] (1242674-93-6)

Guidance literature:

Multi-step reaction with 2 steps

1.1: pyridine; chloro-trimethyl-silane / dichloromethane / 20 °C / Inert atmosphere

1.2: 16 h / 20 °C / Inert atmosphere

2.1: 1H-tetrazole / dichloromethane / 16 h / 20 °C / Inert atmosphere

With pyridine; 1H-tetrazole; chloro-trimethyl-silane; In dichloromethane;

DOI:10.1007/s00706-010-0318-0

upstream raw materials:

N-benzoyl-2'-O-[N₂,N₆-bis(trifluoroacetyl)lysyl]aminohexyl-5'-O-(4,4'-dimethoxytrityl)adenosine

N,N,N',N'-tetraisopropyl 2-cyanoethylphosphorodiamidite

2'-O-[N₂,N₆-bis(trifluoroacetyl)lysyl]aminohexyl-5'-O-(4,4'-dimethoxytrityl)adenosine

benzoyl chloride