1,1-dimethylethyl (2S,5S)-5-<<6-<(diethoxyphopsphoryl)methyl>-4-phenylpyridin-2-yl>methyl>-2-(1,1-dimethylethyl)-3-methyl-4-oxoimidazolidine-1-carboxylate

Base Information

• Chemical Name: 1,1-dimethylethyl (2S,5S)-5-<<6-<(diethoxyphopsphoryl)methyl>-4-phenylpyridin-2-yl>methyl>-2-(1,1-dimethylethyl)-3-methyl-4-oxoimidazolidine-1-carboxylate
• CAS No.: 174575-45-2
• Molecular Formula: C₃₀H₄₄N₃O₆P
• Molecular Weight: 573.67
• Mol file: 174575-45-2.mol

Synonyms:1,1-dimethylethyl (2S,5S)-5-<<6-<(diethoxyphopsphoryl)methyl>-4-phenylpyridin-2-yl>methyl>-2-(1,1-dimethylethyl)-3-methyl-4-oxoimidazolidine-1-carboxylate

Chemical Property of 1,1-dimethylethyl (2S,5S)-5-<<6-<(diethoxyphopsphoryl)methyl>-4-phenylpyridin-2-yl>methyl>-2-(1,1-dimethylethyl)-3-methyl-4-oxoimidazolidine-1-carboxylate

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of 1,1-dimethylethyl (2S,5S)-5-<<6-<(diethoxyphopsphoryl)methyl>-4-phenylpyridin-2-yl>methyl>-2-(1,1-dimethylethyl)-3-methyl-4-oxoimidazolidine-1-carboxylate

There total 2 articles about 1,1-dimethylethyl (2S,5S)-5-<<6-<(diethoxyphopsphoryl)methyl>-4-phenylpyridin-2-yl>methyl>-2-(1,1-dimethylethyl)-3-methyl-4-oxoimidazolidine-1-carboxylate 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: 76.0%

(2S)-1-(tert-butyloxycarbonyl)-2-tert-butyl-3-methylimidazolidin-4-one (119838-38-9) + diethyl <<6-(bromomethyl)-4-phenylpyridin-2-y>methyl>phosphonate (174575-47-4) → 1,1-dimethylethyl (2S,5S)-5-<<6-<(diethoxyphopsphoryl)methyl>-4-phenylpyridin-2-yl>methyl>-2-(1,1-dimethylethyl)-3-methyl-4-oxoimidazolidine-1-carboxylate (174575-45-2)

Guidance literature:

With n-butyllithium; diisopropylamine; In tetrahydrofuran; hexane; at -70 ℃;

DOI:10.1002/hlca.19950780810

Reference yield:

4-phenyl-bis(2,6-bromomethyl)pyridine (117095-84-8) → 1,1-dimethylethyl (2S,5S)-5-<<6-<(diethoxyphopsphoryl)methyl>-4-phenylpyridin-2-yl>methyl>-2-(1,1-dimethylethyl)-3-methyl-4-oxoimidazolidine-1-carboxylate (174575-45-2)

Guidance literature:

Multi-step reaction with 2 steps

1: 47 percent / xylene / Heating

2: 76 percent / (i-Pr)2NH, 1.6M BuLi / tetrahydrofuran; hexane / -70 °C

With n-butyllithium; diisopropylamine; In tetrahydrofuran; hexane; xylene;

DOI:10.1002/hlca.19950780810

Reference yield: 78.0%

1,1-dimethylethyl (2S,5S)-5-<<6-<(diethoxyphopsphoryl)methyl>-4-phenylpyridin-2-yl>methyl>-2-(1,1-dimethylethyl)-3-methyl-4-oxoimidazolidine-1-carboxylate (174575-45-2) → 1,1-dimethylethyl (2S,5S)-2-(1,1-dimethylethyl)-3-methyl-4-oxo-5-<<4-phenyl-6-(phopsphonomethyl)pyridin-2-yl>methyl>imidazolidine-1-carboxylate 1'-oxide (174575-49-6)

Guidance literature:

With dihydrogen peroxide; In acetic acid; at 70 ℃; for 6h;

DOI:10.1002/hlca.19950780810

upstream raw materials:

(2S)-1-(tert-butyloxycarbonyl)-2-tert-butyl-3-methylimidazolidin-4-one

diethyl <<6-(bromomethyl)-4-phenylpyridin-2-y>methyl>phosphonate

4-phenyl-bis(2,6-bromomethyl)pyridine

Downstream raw materials:

1,1-dimethylethyl (2S,5S)-2-(1,1-dimethylethyl)-3-methyl-4-oxo-5-<<4-phenyl-6-(phopsphonomethyl)pyridin-2-yl>methyl>imidazolidine-1-carboxylate 1'-oxide