Electric Literature of 305790-48-1, 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. 305790-48-1, name is 6-Bromo-1-methyl-1H-benzo[d]imidazol-2(3H)-one belongs to imidazoles-derivatives compound, it is a common compound, a new synthetic route is introduced below.
EXAMPLE 8 6-(3-chloro-phenyl)-1-methyl-1,3-dihydro-benzoimidazol-2-one Prepared from 1-methyl-6-bromo-1,3-dihydro-benzoimidazol-2-one and 3-chloro-phenyl boronic acid in the same fashion as that of Example 5. mp 219-220 C.; 1H-NMR (DMSO-d6) delta11.0 (s, 1H), 7.75 (bs, 1H), 7.65 (dd, 1H, J=7.5, 1.76 Hz), 7.49-7.44 (m, 2H), 7.39-7.32 (m, 2H), 7.06 (d, 1H, J=7.94 Hz), 3.35 (s, 3H); MS (ES) m/z 259([M+H]+, 100%); Anal. Calc. For C14H11ClN2O: C, 65; H, 4.29; N, 10.83. Found: C, 64.44; H, 4.36; N, 10.6.
In the field of chemistry, the synthetic routes of compounds are constantly being developed and updated. I will also mention this compound in other articles, 6-Bromo-1-methyl-1H-benzo[d]imidazol-2(3H)-one, other downstream synthetic routes, hurry up and to see.
Reference:
Patent; American Home Products Corporation; Ligand Pharmaceuticals, Inc.; US6380235; (2002); B1;,
Imidazole – Wikipedia,
Imidazole | C3H4N2 – PubChem