1-(3-(S)-isobutyl-aziridine-2-(R)-carbonyl)-3,4-(S)-dimethyl-5-(R)-phenylimidazolidin-2-one

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Chemical Name:1-(3-(S)-isobutyl-aziridine-2-(R)-carbonyl)-3,4-(S)-dimethyl-5-(R)-phenylimidazolidin-2-one
CAS No.:370064-65-6
Molecular Formula:C₁₈H₂₅N₃O₂
Molecular Weight:315.415
Hs Code.:

Synonyms:1-(3-(S)-isobutyl-aziridine-2-(R)-carbonyl)-3,4-(S)-dimethyl-5-(R)-phenylimidazolidin-2-one

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Chemical Property of 1-(3-(S)-isobutyl-aziridine-2-(R)-carbonyl)-3,4-(S)-dimethyl-5-(R)-phenylimidazolidin-2-one

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Technology Process of 1-(3-(S)-isobutyl-aziridine-2-(R)-carbonyl)-3,4-(S)-dimethyl-5-(R)-phenylimidazolidin-2-one

There total 6 articles about 1-(3-(S)-isobutyl-aziridine-2-(R)-carbonyl)-3,4-(S)-dimethyl-5-(R)-phenylimidazolidin-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: 92.0%

: 1-(3-(S)-benzyloxyamino-5-methylhexanoyl)-3,4-(S)-dimethyl-5-(R)-phenylimidazolidin-2-one

: 370064-65-6
1-(3-(S)-isobutyl-aziridine-2-(R)-carbonyl)-3,4-(S)-dimethyl-5-(R)-phenylimidazolidin-2-one

Guidance literature:: 1-(3-(S)-benzyloxyamino-5-methylhexanoyl)-3,4-(S)-dimethyl-5-(R)-phenylimidazolidin-2-one; With dimethylaluminum chloride; In dichloromethane; at 0 ℃; for 0.333333h;

With triethylamine; In dichloromethane; at 20 ℃; for 1h;
DOI:10.1016/S0040-4020(01)00641-X

Reference yield:

: 81530-29-2,148826-71-5
(E)-5-methylhex-2-enoic acid chloride

: 370064-65-6
1-(3-(S)-isobutyl-aziridine-2-(R)-carbonyl)-3,4-(S)-dimethyl-5-(R)-phenylimidazolidin-2-one

Guidance literature:: Multi-step reaction with 3 steps

1.1: 775 mg / n-BuLi / tetrahydrofuran / 1 h / -78 °C

2.1: 88 percent / Bu₂BOTf / CH₂Cl₂ / 1 h / -78 °C

3.1: Me₂AlCl / CH₂Cl₂ / 0.33 h / 0 °C

3.2: 92 percent / Et₃N / CH₂Cl₂ / 1 h / 20 °C

With n-butyllithium; di-n-butylboryl trifluoromethanesulfonate; dimethylaluminum chloride; In tetrahydrofuran; dichloromethane;
DOI:10.1016/S0040-4020(01)00641-X

Reference yield:

: 41653-96-7,51424-01-2
(E)-5-methyl-2-hexenoic acid

: 370064-65-6
1-(3-(S)-isobutyl-aziridine-2-(R)-carbonyl)-3,4-(S)-dimethyl-5-(R)-phenylimidazolidin-2-one

Guidance literature:: Multi-step reaction with 4 steps

1.1: oxalyl chloride / CH₂Cl₂; dimethylformamide / 3.5 h / 0 - 20 °C

2.1: 775 mg / n-BuLi / tetrahydrofuran / 1 h / -78 °C

3.1: 88 percent / Bu₂BOTf / CH₂Cl₂ / 1 h / -78 °C

4.1: Me₂AlCl / CH₂Cl₂ / 0.33 h / 0 °C

4.2: 92 percent / Et₃N / CH₂Cl₂ / 1 h / 20 °C

With n-butyllithium; oxalyl dichloride; di-n-butylboryl trifluoromethanesulfonate; dimethylaluminum chloride; In tetrahydrofuran; dichloromethane; N,N-dimethyl-formamide;
DOI:10.1016/S0040-4020(01)00641-X