(-)-(4S)-1-methyl-3-(4-nitrophenyl)-4-[4-(trifluoromethyl)benzyl]imidazolidin-2-one

Base Information

Chemical Name:(-)-(4S)-1-methyl-3-(4-nitrophenyl)-4-[4-(trifluoromethyl)benzyl]imidazolidin-2-one
CAS No.:1407153-77-8
Molecular Formula:C₁₈H₁₆F₃N₃O₃
Molecular Weight:379.339
Hs Code.:

Synonyms:(-)-(4S)-1-methyl-3-(4-nitrophenyl)-4-[4-(trifluoromethyl)benzyl]imidazolidin-2-one

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Chemical Property of (-)-(4S)-1-methyl-3-(4-nitrophenyl)-4-[4-(trifluoromethyl)benzyl]imidazolidin-2-one

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Technology Process of (-)-(4S)-1-methyl-3-(4-nitrophenyl)-4-[4-(trifluoromethyl)benzyl]imidazolidin-2-one

There total 3 articles about (-)-(4S)-1-methyl-3-(4-nitrophenyl)-4-[4-(trifluoromethyl)benzyl]imidazolidin-2-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: 75.0%

: 402-43-7
p-trifluoromethylphenyl bromide

: 1309388-62-2
1-allyl-1-methyl-3-(4-nitrophenyl)urea

: 1407153-77-8
(-)-(4S)-1-methyl-3-(4-nitrophenyl)-4-[4-(trifluoromethyl)benzyl]imidazolidin-2-one

Guidance literature:: With tris-(dibenzylideneacetone)dipalladium⁽⁰⁾; (S)-2,4,4,7,7,9-hexamethyl-N,N-bis((R)-1-phenylethyl)-4,5,6,7-tetrahydrodiindeno[7,1-de:1',7'-fg][1,3,2]dioxaphosphocin-12-amine; sodium t-butanolate; In water; toluene; at 110 ℃; for 20h; enantioselective reaction; Inert atmosphere; Schlenk technique;
DOI:10.1039/c8ob01785a

Reference yield:

: 402-43-7
p-trifluoromethylphenyl bromide

: 1309388-62-2
1-allyl-1-methyl-3-(4-nitrophenyl)urea

: 1407153-77-8
(-)-(4S)-1-methyl-3-(4-nitrophenyl)-4-[4-(trifluoromethyl)benzyl]imidazolidin-2-one

: (-)-(4R)-1-methyl-3-(4-nitrophenyl)-4-[4-(trifluoromethyl)benzyl]imidazolidin-2-one

Guidance literature:: With tris-(dibenzylideneacetone)dipalladium⁽⁰⁾; (S)-SIPHOS-PE; water; sodium t-butanolate; In 5,5-dimethyl-1,3-cyclohexadiene; at 115 ℃; for 18h; Overall yield = 56 %; enantioselective reaction; Inert atmosphere;
DOI:10.1002/anie.201205233

Reference yield:

: 100-28-7
4-Nitrophenyl isocyanate

: 1407153-77-8
(-)-(4S)-1-methyl-3-(4-nitrophenyl)-4-[4-(trifluoromethyl)benzyl]imidazolidin-2-one

Guidance literature:: Multi-step reaction with 2 steps

1: dichloromethane / 5.08 h / 0 - 20 °C / Inert atmosphere

2: tris-(dibenzylideneacetone)dipalladium⁽⁰⁾; sodium t-butanolate; (S)-SIPHOS-PE; water / 5,5-dimethyl-1,3-cyclohexadiene / 18 h / 115 °C / Inert atmosphere

With tris-(dibenzylideneacetone)dipalladium⁽⁰⁾; (S)-SIPHOS-PE; water; sodium t-butanolate; In 5,5-dimethyl-1,3-cyclohexadiene; dichloromethane;
DOI:10.1002/anie.201205233