methyl (1R,2S)-2-(3-tert-butoxy-2-cyano-3-oxopropyl)-1-(1-phenyl-1H-imidazol-4-yl)cyclopropane carboxylate

Base Information

Chemical Name:methyl (1R,2S)-2-(3-tert-butoxy-2-cyano-3-oxopropyl)-1-(1-phenyl-1H-imidazol-4-yl)cyclopropane carboxylate
CAS No.:1334541-14-8
Molecular Formula:C₂₂H₂₅N₃O₄
Molecular Weight:395.458
Hs Code.:

Synonyms:methyl (1R,2S)-2-(3-tert-butoxy-2-cyano-3-oxopropyl)-1-(1-phenyl-1H-imidazol-4-yl)cyclopropane carboxylate

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Chemical Property of methyl (1R,2S)-2-(3-tert-butoxy-2-cyano-3-oxopropyl)-1-(1-phenyl-1H-imidazol-4-yl)cyclopropane carboxylate

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Technology Process of methyl (1R,2S)-2-(3-tert-butoxy-2-cyano-3-oxopropyl)-1-(1-phenyl-1H-imidazol-4-yl)cyclopropane carboxylate

There total 5 articles about methyl (1R,2S)-2-(3-tert-butoxy-2-cyano-3-oxopropyl)-1-(1-phenyl-1H-imidazol-4-yl)cyclopropane carboxylate 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:

: 1116-98-9
cyanoacetic acid tert-butyl ester

: 1334541-13-7
methyl (1R,2S)-2-(bromomethyl)-1-(1-phenyl-1H-imidazol-4-yl)cyclopropane carboxylate

: 1334541-14-8
methyl (1R,2S)-2-(3-tert-butoxy-2-cyano-3-oxopropyl)-1-(1-phenyl-1H-imidazol-4-yl)cyclopropane carboxylate

Guidance literature:: cyanoacetic acid tert-butyl ester; With sodium hydride; In tetrahydrofuran; mineral oil; at 20 ℃; for 0.416667h;

methyl (1R,2S)-2-(bromomethyl)-1-(1-phenyl-1H-imidazol-4-yl)cyclopropane carboxylate; In tetrahydrofuran; mineral oil; at 75 ℃; for 3.5h;

Reference yield:

: 1334541-10-4
(1-phenyl-1H-imidazol-4-yl)acetonitrile

: 1334541-14-8
methyl (1R,2S)-2-(3-tert-butoxy-2-cyano-3-oxopropyl)-1-(1-phenyl-1H-imidazol-4-yl)cyclopropane carboxylate

Guidance literature:: Multi-step reaction with 3 steps

1.1: sodium hexamethyldisilazane / tetrahydrofuran; toluene / 0.75 h / 0 °C

1.2: 0 - 20 °C

2.1: sulfurous dibromide / methanol / 25.42 h / 0 - 20 °C

3.1: sodium hydride / mineral oil; tetrahydrofuran / 0.42 h / 20 °C

3.2: 3.5 h / 75 °C

With sulfurous dibromide; sodium hexamethyldisilazane; sodium hydride; In tetrahydrofuran; methanol; toluene; mineral oil;

Reference yield:

: 18502-05-1
4-cyanomethylimidazole

: 1334541-14-8
methyl (1R,2S)-2-(3-tert-butoxy-2-cyano-3-oxopropyl)-1-(1-phenyl-1H-imidazol-4-yl)cyclopropane carboxylate

Guidance literature:: Multi-step reaction with 4 steps

1.1: copper(II) sulfate; pyridine / dichloromethane / 20 °C / 760.05 Torr / Molecular sieve

2.1: sodium hexamethyldisilazane / tetrahydrofuran; toluene / 0.75 h / 0 °C

2.2: 0 - 20 °C

3.1: sulfurous dibromide / methanol / 25.42 h / 0 - 20 °C

4.1: sodium hydride / mineral oil; tetrahydrofuran / 0.42 h / 20 °C

4.2: 3.5 h / 75 °C

With pyridine; sulfurous dibromide; sodium hexamethyldisilazane; sodium hydride; copper(II) sulfate; In tetrahydrofuran; methanol; dichloromethane; toluene; mineral oil;