Each compound has different characteristics, and only by selecting the characteristics of the compound suitable for a specific situation can the compound be applied on a large scale. 5465-29-2, name is 2-Propylbenzimidazole, This compound has unique chemical properties. The synthetic route is as follows., Product Details of 5465-29-2
[Example 1] (E)-[2-(2-Propylbenzimidazol-1-yl)methyl-10,11-dihydro-5H-dibenzo[a,d]cyclohepten-5-ylidene]acetonitrile (compound 1) (E)-2-(2-Bromomethyl-10,11-dihydro-5H-dibenzo[a,d]cyclohepten-5-ylidene)acetonitrile (648 mg, 2.00 mmol) obtained in Reference Example B1 and 2-propylbenzimidazole (385 mg, 2.40 mmol) were dissolved in DMA (2 mL), potassium carbonate (553 mg, 4.00 mmol) was added, and the mixture was stirred at room temperature for 14 hr. Water was added to the mixture, and the mixture was extracted with ethyl acetate. The organic layer was washed with brine, dried over anhydrous magnesium sulfate, and concentrated under reduced pressure. The residue was purified by silica gel column chromatography (chloroform/methanol=97/3) to give the title compound (compound 1) (778 mg, 96%). ESI-MS m/z: 404 (M + H)+; 1H-NMR (CDCl3, delta): 1.01 (t, J = 7.4 Hz, 3H), 1.85-1.90 (m, 2H), 2.79 (t, J= 7.6 Hz, 2H), 3.06 (br s, 4H), 5.29 (s, 2H), 5.67 (s, 1H), 6.79-6.88 (m, 2H), 7.11-7.35 (m, 7H), 7.43 (dd, J = 7.3, 1.7 Hz, 1H), 7.76 (d, J = 7.3 Hz, 1H).
Chemical properties determine the actual use. Each compound has specific chemical properties and uses. We look forward to more synthetic routes in the future to expand reaction routes of 5465-29-2.
Reference:
Patent; Kyowa Hakko Kirin Co., Ltd.; EP2327690; (2011); A1;,
Imidazole – Wikipedia,
Imidazole | C3H4N2 – PubChem