1-Ethyl-2-methyl-1H-benzoimidazole-5-carboxylic acid

Base Information

• Chemical Name: 1-Ethyl-2-methyl-1H-benzoimidazole-5-carboxylic acid
• CAS No.: 2788-73-0
• Molecular Formula: C11H12N2O2
• Molecular Weight: 204.22500
• Hs Code.: 2933990090
• DSSTox Substance ID: DTXSID20356435
• Wikidata: Q82135763
• Mol file: 2788-73-0.mol

Synonyms:2788-73-0;1-Ethyl-2-methyl-1H-benzoimidazole-5-carboxylic acid;1-Ethyl-2-methylbenzodiazole-5-carboxylic acid;1-ethyl-2-methylbenzimidazole-5-carboxylic acid;1-Ethyl-2-Methyl-1H-benzo[d]imidazole-5-carboxylic acid;Oprea1_583180;Oprea1_670144;SCHEMBL1731013;DTXSID20356435;CSZOHYLMFSLLFZ-UHFFFAOYSA-N;HMS1701O05;CAA78873;AKOS000103839;BS-27856;CS-0206453;F87867;AG-690/10483048;1-ethyl-2-methyl-1H-benzimidazole-5-carboxylic acid;1-ethyl-2-methyl-1H-1,3-benzodiazole-5-carboxylic acid

Chemical Property of 1-Ethyl-2-methyl-1H-benzoimidazole-5-carboxylic acid

Chemical Property:

• PSA: 55.12000
• LogP: 2.06280
• XLogP3: 1.7
• Hydrogen Bond Donor Count: 1
• Hydrogen Bond Acceptor Count: 3
• Rotatable Bond Count: 2
• Exact Mass: 204.089877630
• Heavy Atom Count: 15
• Complexity: 257

Purity/Quality:

99%, ^*data from raw suppliers

1-Ethyl-2-methylbenzodiazole-5-carboxylicacid ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: CCN1C(=NC2=C1C=CC(=C2)C(=O)O)C

Technology Process of 1-Ethyl-2-methyl-1H-benzoimidazole-5-carboxylic acid

There total 2 articles about 1-Ethyl-2-methyl-1H-benzoimidazole-5-carboxylic acid 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:

3-amino-4-(ethylamino)benzoic acid (66315-20-6) + Triethyl orthopropionate (115-80-0) → 2-Methyl-1-ethyl-benzimidazol-carbonsaeure-(5) (2788-73-0)

Guidance literature:

In ethanol; for 7h; Heating / reflux;

Reference yield:

→ 2-Methyl-1-ethyl-benzimidazol-carbonsaeure-(5) (2788-73-0)

Guidance literature:

3-Amino-4-ethylamino-benzoesaeure, Acetylchlorid in Bzl. oder Toluol (Δ);

Reference yield:

methanol (67-56-1) + 2-Methyl-1-ethyl-benzimidazol-carbonsaeure-(5) (2788-73-0) → 1-ethyl-2-methyl-1H-benzoimidazole-5-carboxylic acid methyl ester (306278-47-7)

Guidance literature:

methanol; 1-ethyl-2-methyl-1H-benzoimidazole-5-carboxylic acid; With thionyl chloride; at 20 - 70 ℃; for 24h;

With sodium hydrogencarbonate; In water;

upstream raw materials:

3-amino-4-(ethylamino)benzoic acid

Triethyl orthopropionate

Downstream raw materials:

1-ethyl-2-methyl-1H-benzoimidazole-5-carboxylic acid methyl ester

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