Adding a certain compound to certain chemical reactions, such as: 144690-33-5, name is Ethyl 4-(2-hydroxypropan-2-yl)-2-propyl-1-((2′-(1-trityl-1H-tetrazol-5-yl)-[1,1′-biphenyl]-4-yl)methyl)-1H-imidazole-5-carboxylate, belongs to imidazoles-derivatives compound, can increase the reaction rate and produce products with better performance than those obtained under traditional synthetic methods. Here is a downstream synthesis route of the compound 144690-33-5, name: Ethyl 4-(2-hydroxypropan-2-yl)-2-propyl-1-((2′-(1-trityl-1H-tetrazol-5-yl)-[1,1′-biphenyl]-4-yl)methyl)-1H-imidazole-5-carboxylate
20L reactor was added 300.0g (1.25mol) imidazole mono-, 1043.6g (1.87mol) BBTT, 44.8g (1.87mol) of lithium hydroxide and 7kg acetonitrile. The reaction system was increased to 70-75 5h, TLC or HPLC in control, raw reaction was complete. After cooling to 30-45 system To the system was added in portions 280.6g (5.0mol) of potassium hydroxide and 700g of water to form a solution. Plus complete, insulation reaction 4-5h, TLC or HPLC in control, raw reaction was complete. After 300g of water added to the system dropwise acetic acid adjusted to pH 5.5 to 6.5. After stirring for 1h incubation continued cooling to room temperature, filtered, the filter cake washed with a small amount of acetone to obtain 777.4g of intermediate 5 run. HPLC: 95.9%,Yield: 90.4%.
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, Ethyl 4-(2-hydroxypropan-2-yl)-2-propyl-1-((2′-(1-trityl-1H-tetrazol-5-yl)-[1,1′-biphenyl]-4-yl)methyl)-1H-imidazole-5-carboxylate, other downstream synthetic routes, hurry up and to see.
Reference:
Patent; Jiangsu Bang Pharmaceutical Co., Ltd.; Zhao, Guangrong; Huan, Shuang; Zhao, Huayang; Liu, Liping; Chen, Guoping; Tang, Jingyu; (19 pag.)CN105481842; (2016); A;,
Imidazole – Wikipedia,
Imidazole | C3H4N2 – PubChem