1-(2-cyanoethyl)-N,N-diisopropylphosphoramidite 3-[4,4'-dimethoxytrityl]-1-methyl-2-[2-(3-methylisoxazol-5-yl)-acetylamino]-propyl ester

Base Information

Chemical Name:1-(2-cyanoethyl)-N,N-diisopropylphosphoramidite 3-[4,4'-dimethoxytrityl]-1-methyl-2-[2-(3-methylisoxazol-5-yl)-acetylamino]-propyl ester
CAS No.:672292-31-8
Molecular Formula:C₄₀H₅₁N₄O₇P
Molecular Weight:730.841
Hs Code.:

Synonyms:1-(2-cyanoethyl)-N,N-diisopropylphosphoramidite 3-[4,4'-dimethoxytrityl]-1-methyl-2-[2-(3-methylisoxazol-5-yl)-acetylamino]-propyl ester

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Chemical Property of 1-(2-cyanoethyl)-N,N-diisopropylphosphoramidite 3-[4,4'-dimethoxytrityl]-1-methyl-2-[2-(3-methylisoxazol-5-yl)-acetylamino]-propyl ester

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Technology Process of 1-(2-cyanoethyl)-N,N-diisopropylphosphoramidite 3-[4,4'-dimethoxytrityl]-1-methyl-2-[2-(3-methylisoxazol-5-yl)-acetylamino]-propyl ester

There total 2 articles about 1-(2-cyanoethyl)-N,N-diisopropylphosphoramidite 3-[4,4'-dimethoxytrityl]-1-methyl-2-[2-(3-methylisoxazol-5-yl)-acetylamino]-propyl ester 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: 70.0%

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

: 672292-13-6
N-{(1S,2S)-1-[Bis-(4-methoxy-phenyl)-phenyl-methoxymethyl]-2-hydroxy-propyl}-2-(3-methyl-isoxazol-5-yl)-acetamide

: 672292-31-8
1-(2-cyanoethyl)-N,N-diisopropylphosphoramidite 3-[4,4'-dimethoxytrityl]-1-methyl-2-[2-(3-methylisoxazol-5-yl)-acetylamino]-propyl ester

Guidance literature:: With N-ethyl-N,N-diisopropylamine; In dichloromethane; at 20 ℃; for 1.5h;
DOI:10.1002/chem.200305402

Reference yield:

: 19668-85-0
2-(3-methylisoxazol-5-yl)acetic acid

: 672292-31-8
1-(2-cyanoethyl)-N,N-diisopropylphosphoramidite 3-[4,4'-dimethoxytrityl]-1-methyl-2-[2-(3-methylisoxazol-5-yl)-acetylamino]-propyl ester

Guidance literature:: Multi-step reaction with 3 steps

1.1: DCC; HOBT / dimethylformamide / 1 h / 20 °C

1.2: 60 percent / dimethylformamide / 20 °C

2.1: 77 percent / DMAP; DIPEA; pyridine

3.1: 70 percent / DIPEA / CH₂Cl₂ / 1.5 h / 20 °C

With pyridine; dmap; benzotriazol-1-ol; N-ethyl-N,N-diisopropylamine; dicyclohexyl-carbodiimide; In dichloromethane; N,N-dimethyl-formamide;
DOI:10.1002/chem.200305402