(2S,5S,1'R)-1-benzoyl-2-tert-butyl-5-methyl-3-(α-methylbenzyl)-1,3-imidazolidin-4-one

Base Information

Chemical Name:(2S,5S,1'R)-1-benzoyl-2-tert-butyl-5-methyl-3-(α-methylbenzyl)-1,3-imidazolidin-4-one
CAS No.:170309-41-8
Molecular Formula:C₂₃H₂₈N₂O₂
Molecular Weight:364.488
Hs Code.:

Synonyms:(2S,5S,1'R)-1-benzoyl-2-tert-butyl-5-methyl-3-(α-methylbenzyl)-1,3-imidazolidin-4-one

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Chemical Property of (2S,5S,1'R)-1-benzoyl-2-tert-butyl-5-methyl-3-(α-methylbenzyl)-1,3-imidazolidin-4-one

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Technology Process of (2S,5S,1'R)-1-benzoyl-2-tert-butyl-5-methyl-3-(α-methylbenzyl)-1,3-imidazolidin-4-one

There total 6 articles about (2S,5S,1'R)-1-benzoyl-2-tert-butyl-5-methyl-3-(α-methylbenzyl)-1,3-imidazolidin-4-one 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: 83.0%

: 170309-35-0
(2S,1'R)-1-benzoyl-2-tert-butyl-3-(α-methylbenzyl)-1,3-imidazolidin-4-one

: 74-88-4
methyl iodide

: 170309-41-8
(2S,5S,1'R)-1-benzoyl-2-tert-butyl-5-methyl-3-(α-methylbenzyl)-1,3-imidazolidin-4-one

Guidance literature:: With n-butyllithium; diisopropylamine; In tetrahydrofuran; hexane; at -78 ℃;
DOI:10.1021/jo00125a029

Reference yield:

: 3886-69-9
(R)-1-phenyl-ethyl-amine

: 170309-41-8
(2S,5S,1'R)-1-benzoyl-2-tert-butyl-5-methyl-3-(α-methylbenzyl)-1,3-imidazolidin-4-one

Guidance literature:: Multi-step reaction with 5 steps

1: 1.) oxalyl chloride / 1.) CH₂Cl₂, DMF, room temperature, 2 h, 2.) room temperature, overnight

2: 100 percent / H₂ / Pd/C / methanol / 35 °C / 7600 Torr

3: Et₃N / CH₂Cl₂ / 5 h / Heating

4: 20 percent / toluene / 7 h / Heating

5: 83 percent / diisopropylamine, n-BuLi / hexane; tetrahydrofuran / -78 °C

With n-butyllithium; oxalyl dichloride; hydrogen; triethylamine; diisopropylamine; palladium on activated charcoal; In tetrahydrofuran; methanol; hexane; dichloromethane; toluene;
DOI:10.1021/jo00125a029

Reference yield:

: 170309-33-8
2--N''-<(R)-α-methylbenzyl>acetamide

: 170309-41-8
(2S,5S,1'R)-1-benzoyl-2-tert-butyl-5-methyl-3-(α-methylbenzyl)-1,3-imidazolidin-4-one

Guidance literature:: Multi-step reaction with 4 steps

1: 100 percent / H₂ / Pd/C / methanol / 35 °C / 7600 Torr

2: Et₃N / CH₂Cl₂ / 5 h / Heating

3: 20 percent / toluene / 7 h / Heating

4: 83 percent / diisopropylamine, n-BuLi / hexane; tetrahydrofuran / -78 °C

With n-butyllithium; hydrogen; triethylamine; diisopropylamine; palladium on activated charcoal; In tetrahydrofuran; methanol; hexane; dichloromethane; toluene;
DOI:10.1021/jo00125a029