Application of 1402838-08-7, 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. 1402838-08-7, name is 2-(1-Trityl-4-imidazolyl)benzaldehyde belongs to imidazoles-derivatives compound, it is a common compound, a new synthetic route is introduced below.
1-(2-chlorobenzofuran-5-yl)ethane-1-one (0506-157) (120 g, 0.61 mmol, 1.0 equiv) and2-(1-trityl-1H-imidazol-4-yl)benzaldehyde (0105-1) (380 mg, 0.92 mmol, 1.5 equiv)Dissolved in 10 ml dioxaneAdd 1 ml concentrated sulfuric acid dropwise to the ice bath.The temperature was raised to 90C and the reaction was stirred for 18 hours.Cool to room temperature and add dropwise to ice water. Under ice bath, add sodium hydroxide to adjust pH>8, extract with ethyl acetate, separate, spin dry, and purify the crude product with silica gel column chromatography (eluent: Dichloromethane/methanol = 200/1 to 40/1) gives the product1-(2-Chlorobenzofuran-5-yl)-2-(5H-imidazo[5,1-a]isoindoline-5-yl)ethane-1-one (100 mg, 46.5%) .
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, 2-(1-Trityl-4-imidazolyl)benzaldehyde, other downstream synthetic routes, hurry up and to see.
Reference:
Patent; Guangzhou Bi Beite Pharmaceutical Co., Ltd.; Cai Xiong; Qian Changgeng; Weng Yunwo; Qing Yuanhui; Liu Bin; Lin Mingsheng; Wang Yanyan; (126 pag.)CN107383024; (2017); A;,
Imidazole – Wikipedia,
Imidazole | C3H4N2 – PubChem