7-Chloro-2-phenyl-4,5-dihydro-1H-thieno[3',2':3,4]benzo[1,2-d]imidazole

Base Information

• Chemical Name: 7-Chloro-2-phenyl-4,5-dihydro-1H-thieno[3',2':3,4]benzo[1,2-d]imidazole
• CAS No.: 201303-83-5
• Molecular Formula: C₁₅H₁₁ClN₂S
• Molecular Weight: 286.785

Synonyms:7-Chloro-2-phenyl-4,5-dihydro-1H-thieno[3',2':3,4]benzo[1,2-d]imidazole

Chemical Property of 7-Chloro-2-phenyl-4,5-dihydro-1H-thieno[3',2':3,4]benzo[1,2-d]imidazole

Chemical Property:

Purity/Quality:

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Technology Process of 7-Chloro-2-phenyl-4,5-dihydro-1H-thieno[3',2':3,4]benzo[1,2-d]imidazole

There total 2 articles about 7-Chloro-2-phenyl-4,5-dihydro-1H-thieno[3',2':3,4]benzo[1,2-d]imidazole 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: 91.0%

N-(2-chloro-4-oxo-4,5,6,7-tetrahydrobenzo[b]thiophen-5-yl) benzamide (201303-28-8) → 7-Chloro-2-phenyl-4,5-dihydro-1H-thieno[3',2':3,4]benzo[1,2-d]imidazole (201303-83-5)

Guidance literature:

With ammonium acetate; toluene-4-sulfonic acid; In xylene; for 4h; Heating;

DOI:10.1248/cpb.45.1945

Reference yield:

benzoyl chloride (98-88-4) → 7-Chloro-2-phenyl-4,5-dihydro-1H-thieno[3',2':3,4]benzo[1,2-d]imidazole (201303-83-5)

Guidance literature:

Multi-step reaction with 2 steps

1: 91 percent / Et₃N / CH₂Cl₂ / 1 h

2: 91 percent / 95percent NH₃*AcOH, aq. TsOH / xylene / 4 h / Heating

With ammonium acetate; toluene-4-sulfonic acid; triethylamine; In dichloromethane; xylene;

DOI:10.1248/cpb.45.1945

Reference yield:

7-Chloro-2-phenyl-4,5-dihydro-1H-thieno[3',2':3,4]benzo[1,2-d]imidazole (201303-83-5) → 2-Phenyl-4,5-dihydro-1H-thieno[3',2':3,4]benzo[1,2-d]imidazole (201303-55-1)

Guidance literature:

With hydrogen; palladium on activated charcoal;

DOI:10.1248/cpb.45.1945

upstream raw materials:

N-(2-chloro-4-oxo-4,5,6,7-tetrahydrobenzo[b]thiophen-5-yl) benzamide

benzoyl chloride

Downstream raw materials:

2-Phenyl-4,5-dihydro-1H-thieno[3',2':3,4]benzo[1,2-d]imidazole

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