5-Isopropyl-2-propyl-3-[2'-(1H-tetrazol-5-yl)-biphenyl-4-ylmethyl]-3H-imidazole-4-carboxylic acid ethyl ester

Base Information

• Chemical Name: 5-Isopropyl-2-propyl-3-[2'-(1H-tetrazol-5-yl)-biphenyl-4-ylmethyl]-3H-imidazole-4-carboxylic acid ethyl ester
• CAS No.: 172875-85-3
• Molecular Formula: C₂₆H₃₀N₆O₂
• Molecular Weight: 458.563
• Mol file: 172875-85-3.mol

Synonyms:5-Isopropyl-2-propyl-3-[2'-(1H-tetrazol-5-yl)-biphenyl-4-ylmethyl]-3H-imidazole-4-carboxylic acid ethyl ester

Chemical Property of 5-Isopropyl-2-propyl-3-[2'-(1H-tetrazol-5-yl)-biphenyl-4-ylmethyl]-3H-imidazole-4-carboxylic acid ethyl ester

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of 5-Isopropyl-2-propyl-3-[2'-(1H-tetrazol-5-yl)-biphenyl-4-ylmethyl]-3H-imidazole-4-carboxylic acid ethyl ester

There total 7 articles about 5-Isopropyl-2-propyl-3-[2'-(1H-tetrazol-5-yl)-biphenyl-4-ylmethyl]-3H-imidazole-4-carboxylic 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: 93.0%

5-Isopropyl-2-propyl-3-[2'-(2-trityl-2H-tetrazol-5-yl)-biphenyl-4-ylmethyl]-3H-imidazole-4-carboxylic acid ethyl ester (172875-61-5) → 5-Isopropyl-2-propyl-3-[2'-(1H-tetrazol-5-yl)-biphenyl-4-ylmethyl]-3H-imidazole-4-carboxylic acid ethyl ester (172875-85-3)

Guidance literature:

With acetic acid; at 80 ℃; for 2.5h;

DOI:10.1021/jm950450f

Reference yield:

2-propyl-1H-imidazole-4,5-dicarboxylic acid (58954-23-7) → 5-Isopropyl-2-propyl-3-[2'-(1H-tetrazol-5-yl)-biphenyl-4-ylmethyl]-3H-imidazole-4-carboxylic acid ethyl ester (172875-85-3)

Guidance literature:

Multi-step reaction with 6 steps

1: 86 percent / HCl / Ambient temperature

2: 95 percent / diethyl ether; CH₂Cl₂ / 1 h / 10 - 15 °C

3: 1.) POCl₃, 2.) pyridine / 1.) benzene, reflux, 1 h, 2.) benzene, reflux, 1 h

4: 93 percent / H₂ / 10percent Pd/C / methanol / 3 h / Ambient temperature

5: 1.) t-BuOK / 1.) DMA, 0 deg C, 10 min, 2.) DMA, RT, 1 h

6: 93 percent / 25percent aq. AcOH / 2.5 h / 80 °C

With pyridine; hydrogenchloride; potassium tert-butylate; hydrogen; acetic acid; trichlorophosphate; palladium on activated charcoal; In methanol; diethyl ether; dichloromethane;

DOI:10.1021/jm950450f

Reference yield:

ethyl 4-isopropenyl-2-propylimidazole-5-carboxylate (157356-73-5) → 5-Isopropyl-2-propyl-3-[2'-(1H-tetrazol-5-yl)-biphenyl-4-ylmethyl]-3H-imidazole-4-carboxylic acid ethyl ester (172875-85-3)

Guidance literature:

Multi-step reaction with 3 steps

1: 93 percent / H₂ / 10percent Pd/C / methanol / 3 h / Ambient temperature

2: 1.) t-BuOK / 1.) DMA, 0 deg C, 10 min, 2.) DMA, RT, 1 h

3: 93 percent / 25percent aq. AcOH / 2.5 h / 80 °C

With potassium tert-butylate; hydrogen; acetic acid; palladium on activated charcoal; In methanol;

DOI:10.1021/jm950450f

upstream raw materials:

5-Isopropyl-2-propyl-3-[2'-(2-trityl-2H-tetrazol-5-yl)-biphenyl-4-ylmethyl]-3H-imidazole-4-carboxylic acid ethyl ester

2-propyl-1H-imidazole-4,5-dicarboxylic acid

ethyl 4-isopropenyl-2-propylimidazole-5-carboxylate

ethyl 4-isopropyl-2-propylimidazole-5-carboxylate