5-(tert-butyl-diphenyl-silanyloxymethyl)-2-(4-fluoro-phenyl)-3-(2-methanesulfonyl-pyrimidin-4-yl)-6-methyl-6,7-dihydro-5H-pyrrolo[1,2-a]imidazole

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Chemical Name:5-(tert-butyl-diphenyl-silanyloxymethyl)-2-(4-fluoro-phenyl)-3-(2-methanesulfonyl-pyrimidin-4-yl)-6-methyl-6,7-dihydro-5H-pyrrolo[1,2-a]imidazole
CAS No.:926660-16-4
Molecular Formula:C₃₅H₃₇FN₄O₃SSi
Molecular Weight:640.854
Hs Code.:

5-(<i>tert</i>-butyl-diphenyl-silanyloxymethyl)-2-(4-fluoro-phenyl)-3-(2-methanesulfonyl-pyrimidin-4-yl)-6-methyl-6,7-dihydro-5<i>H</i>-pyrrolo[1,2-<i>a</i>]imidazole

Synonyms:5-(tert-butyl-diphenyl-silanyloxymethyl)-2-(4-fluoro-phenyl)-3-(2-methanesulfonyl-pyrimidin-4-yl)-6-methyl-6,7-dihydro-5H-pyrrolo[1,2-a]imidazole

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Chemical Property of 5-(tert-butyl-diphenyl-silanyloxymethyl)-2-(4-fluoro-phenyl)-3-(2-methanesulfonyl-pyrimidin-4-yl)-6-methyl-6,7-dihydro-5H-pyrrolo[1,2-a]imidazole

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Technology Process of 5-(tert-butyl-diphenyl-silanyloxymethyl)-2-(4-fluoro-phenyl)-3-(2-methanesulfonyl-pyrimidin-4-yl)-6-methyl-6,7-dihydro-5H-pyrrolo[1,2-a]imidazole

There total 5 articles about 5-(tert-butyl-diphenyl-silanyloxymethyl)-2-(4-fluoro-phenyl)-3-(2-methanesulfonyl-pyrimidin-4-yl)-6-methyl-6,7-dihydro-5H-pyrrolo[1,2-a]imidazole 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: 77.0%

: 926660-15-3
5-(tert-butyldiphenylsilanyloxymethyl)-2-(4-fluorophenyl)-6-methyl-3-(2-methylsulfanylpyrimidin-4-yl)-6,7-dihydro-5H-pyrrolo[1,2-a]imidazole

: 926660-16-4
5-(tert-butyl-diphenyl-silanyloxymethyl)-2-(4-fluoro-phenyl)-3-(2-methanesulfonyl-pyrimidin-4-yl)-6-methyl-6,7-dihydro-5H-pyrrolo[1,2-a]imidazole

Guidance literature:: With Oxone; In tetrahydrofuran; water; at 20 ℃; for 8h;
DOI:10.1021/ja0676004

Reference yield:

: 926660-13-1
(6S)-2-[4-(4-fluorophenyl)-imidazol-1-yl]-3-methylbut-3-en-1-ol

: 926660-16-4
5-(tert-butyl-diphenyl-silanyloxymethyl)-2-(4-fluoro-phenyl)-3-(2-methanesulfonyl-pyrimidin-4-yl)-6-methyl-6,7-dihydro-5H-pyrrolo[1,2-a]imidazole

Guidance literature:: Multi-step reaction with 5 steps

1: 176 mg / iPr₂NEt; 4-dimethylaminopyridine / CH₂Cl₂; dimethylformamide / 8 h / 20 °C

2: 61 percent / tricyclohexylphosphine; Mg₂Br / [RhCl(coe)2]2 / toluene / 40 h / 180 °C

3: 96 percent / Br₂ / CH₂Cl₂ / 0.25 h / -78 °C

4: 66 percent / triphenylphosphine; LiCl; CuI / Pd₂(dba)2*CHCl₃ / dioxane / 12 h / 170 °C

5: 77 percent / oxone / tetrahydrofuran; H₂O / 8 h / 20 °C

With dmap; Oxone; copper(l) iodide; bromine; N-ethyl-N,N-diisopropylamine; triphenylphosphine; lithium chloride; magnesium bromide; tricyclohexylphosphine; Pd₂(dibenzylideneacetone)2*CHCl₃; [RhCl(coe)2]2; In tetrahydrofuran; 1,4-dioxane; dichloromethane; water; N,N-dimethyl-formamide; toluene;
DOI:10.1021/ja0676004

Reference yield:

: 5-(tert-butyl-diphenyl-silanyloxymethyl)-2-(4-fluoro-phenyl)-6-methyl-6,7-dihydro-5H-pyrrolo[1,2-a]imidazole

: 926660-16-4
5-(tert-butyl-diphenyl-silanyloxymethyl)-2-(4-fluoro-phenyl)-3-(2-methanesulfonyl-pyrimidin-4-yl)-6-methyl-6,7-dihydro-5H-pyrrolo[1,2-a]imidazole

Guidance literature:: Multi-step reaction with 3 steps

1: 96 percent / Br₂ / CH₂Cl₂ / 0.25 h / -78 °C

2: 66 percent / triphenylphosphine; LiCl; CuI / Pd₂(dba)2*CHCl₃ / dioxane / 12 h / 170 °C

3: 77 percent / oxone / tetrahydrofuran; H₂O / 8 h / 20 °C

With Oxone; copper(l) iodide; bromine; triphenylphosphine; lithium chloride; Pd₂(dibenzylideneacetone)2*CHCl₃; In tetrahydrofuran; 1,4-dioxane; dichloromethane; water;
DOI:10.1021/ja0676004