(-)-(4R,5S)-1,5-dimethyl-4-phenyl-3-<2'-(4-methoxyphenyl)-3'-(2-O-methoxymethylphenyl)>propionyl-2-imidazolidinone

Base Information

Chemical Name:(-)-(4R,5S)-1,5-dimethyl-4-phenyl-3-<2'-(4-methoxyphenyl)-3'-(2-O-methoxymethylphenyl)>propionyl-2-imidazolidinone
CAS No.:169125-26-2
Molecular Formula:C₂₉H₃₂N₂O₅
Molecular Weight:488.583
Hs Code.:

Synonyms:(-)-(4R,5S)-1,5-dimethyl-4-phenyl-3-<2'-(4-methoxyphenyl)-3'-(2-O-methoxymethylphenyl)>propionyl-2-imidazolidinone

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Chemical Property of (-)-(4R,5S)-1,5-dimethyl-4-phenyl-3-<2'-(4-methoxyphenyl)-3'-(2-O-methoxymethylphenyl)>propionyl-2-imidazolidinone

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Technology Process of (-)-(4R,5S)-1,5-dimethyl-4-phenyl-3-<2'-(4-methoxyphenyl)-3'-(2-O-methoxymethylphenyl)>propionyl-2-imidazolidinone

There total 3 articles about (-)-(4R,5S)-1,5-dimethyl-4-phenyl-3-<2'-(4-methoxyphenyl)-3'-(2-O-methoxymethylphenyl)>propionyl-2-imidazolidinone 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: 92.0%

: 73406-52-7
2-O-methoxymethylbenzyl bromide

: 169219-77-6
(-)-(4R,5S)-1,5-dimethyl-4-phenyl-3-(4-methoxyphenylacetyl)-2-imidazolidinone

: 169125-26-2
(-)-(4R,5S)-1,5-dimethyl-4-phenyl-3-<2'-(4-methoxyphenyl)-3'-(2-O-methoxymethylphenyl)>propionyl-2-imidazolidinone

Guidance literature:: With lithium cyclohexylisopropylamide; In tetrahydrofuran; dichloromethane; at -40 ℃;
DOI:10.1039/c39950001317

Reference yield:

: 92841-65-1
(4R,5S)-1,5-dimethyl-4-phenylimidazolidin-2-one

: 169125-26-2
(-)-(4R,5S)-1,5-dimethyl-4-phenyl-3-<2'-(4-methoxyphenyl)-3'-(2-O-methoxymethylphenyl)>propionyl-2-imidazolidinone

Guidance literature:: Multi-step reaction with 3 steps

1: 1) BuLi, Ph₃CH / 1) THF, 0 deg C, 2) THF, -78 deg C to room temperature

2: 80 percent / TBAF / acetonitrile / 6 h / Ambient temperature

3: 1) lithium isopropylcyclohexylamide / 1) THF, -78 deg C to -50 deg C, 2) THF, DCM, -40 deg C, 1 h

With n-butyllithium; triphenylmethane; tetrabutyl ammonium fluoride; lithium cyclohexylisopropylamide; In acetonitrile;
DOI:10.1016/S0040-4020(98)01147-8

Reference yield:

: 169219-75-4
(4R,5S)-1,5-dimethyl-4-phenyl-3-trimethylsilyl-2-imidazolidinone

: 169125-26-2
(-)-(4R,5S)-1,5-dimethyl-4-phenyl-3-<2'-(4-methoxyphenyl)-3'-(2-O-methoxymethylphenyl)>propionyl-2-imidazolidinone

Guidance literature:: Multi-step reaction with 2 steps

1: 80 percent / TBAF / acetonitrile / 6 h / Ambient temperature

2: 1) lithium isopropylcyclohexylamide / 1) THF, -78 deg C to -50 deg C, 2) THF, DCM, -40 deg C, 1 h

With tetrabutyl ammonium fluoride; lithium cyclohexylisopropylamide; In acetonitrile;
DOI:10.1016/S0040-4020(98)01147-8