(5-benzyl-1-methyl-2-thioxo-2,3-dihydro-1H-imidazol-4-yl)-acetic acid ethyl ester

Base Information

• Chemical Name: (5-benzyl-1-methyl-2-thioxo-2,3-dihydro-1H-imidazol-4-yl)-acetic acid ethyl ester
• CAS No.: 869113-90-6
• Molecular Formula: C₁₅H₁₈N₂O₂S
• Molecular Weight: 290.386

Synonyms:(5-benzyl-1-methyl-2-thioxo-2,3-dihydro-1H-imidazol-4-yl)-acetic acid ethyl ester

Chemical Property of (5-benzyl-1-methyl-2-thioxo-2,3-dihydro-1H-imidazol-4-yl)-acetic acid ethyl ester

Chemical Property:

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Technology Process of (5-benzyl-1-methyl-2-thioxo-2,3-dihydro-1H-imidazol-4-yl)-acetic acid ethyl ester

There total 2 articles about (5-benzyl-1-methyl-2-thioxo-2,3-dihydro-1H-imidazol-4-yl)-acetic acid ethyl ester 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: 84.0%

(S)-4-Methylamino-3-oxo-5-phenyl-pentanoic acid ethyl ester; hydrochloride + potassium thioacyanate (333-20-0) → (5-benzyl-1-methyl-2-thioxo-2,3-dihydro-1H-imidazol-4-yl)-acetic acid ethyl ester (869113-90-6)

Guidance literature:

With tert-butyl alcohol; at 90 ℃; for 12h;

DOI:10.1016/j.tetlet.2005.08.138

Reference yield:

N-Methyl-L-phenylalanine (2566-30-5) → (5-benzyl-1-methyl-2-thioxo-2,3-dihydro-1H-imidazol-4-yl)-acetic acid ethyl ester (869113-90-6)

Guidance literature:

Multi-step reaction with 2 steps

1.1: CDI; MgCl₂

1.2: HCl / ethyl acetate / 20 °C

2.1: 84 percent / aq. tert-butanol / 12 h / 90 °C

With 1,1'-carbonyldiimidazole; magnesium chloride; tert-butyl alcohol;

DOI:10.1016/j.tetlet.2005.08.138

Reference yield: 75.0%

(5-benzyl-1-methyl-2-thioxo-2,3-dihydro-1H-imidazol-4-yl)-acetic acid ethyl ester (869113-90-6) → (5-benzyl-1-methyl-1H-imidazol-4-yl)-acetic acid ethyl ester

Guidance literature:

With dihydrogen peroxide; In acetic acid; at 20 ℃; for 0.0833333h;

DOI:10.1016/j.tetlet.2005.08.138

upstream raw materials:

potassium thioacyanate

N-Methyl-L-phenylalanine

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