152628-03-0, In the next few decades, the world population will flourish. As the population grows rapidly and people all over the world use more and more resources, all industries must consider their environmental impact. 152628-03-0, name is 4-Methyl-2-propyl-1H-benzo[d]imidazole-6-carboxylic acid belongs to imidazoles-derivatives compound, it is a common compound, a new synthetic route is introduced below.
Preparation 1 7-Methyl-2-propyl-3H-benzoimidazole-5-carboxylic Acid Methyl Ester 7-Methyl-2-propyl-3H-benzoimidazole-5-carboxylic acid (30.0 g, 137 mmol) was dissolved in MeOH (550 mL) and added to a round bottom flask, followed by the addition of 20 mL of a hydrogen chloride solution (30:70, conc. HCl:water). The mixture was refluxed for 12 hours then concentrated under reduced pressure to afford the title compound as a yellow solid (31.8 g, 137 mmol). MS m/z: [M+H+] calcd for C13H16N2O2, 233.12; found 233.2.
The synthetic route of 4-Methyl-2-propyl-1H-benzo[d]imidazole-6-carboxylic acid has been constantly updated, and we look forward to future research findings.
Reference:
Patent; Theravance, Inc.; US2008/318951; (2008); A1;,
Imidazole – Wikipedia,
Imidazole | C3H4N2 – PubChem