Application of 144690-33-5, These common heterocyclic compound, 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, its traditional synthetic route has been very mature, but the traditional synthetic route has various shortcomings, such as complicated route, low yield, poor purity, etc, below Introduce a new synthetic route.
Formula 1Of ethyl 4- (2-hydroxypropan-2-yl)-2-Propyl-1-((2 ‘- (1-trityl-1H-tetrazol-5-yl) biphenyl-4-yl) methyl) -1H- imidazole-5-carboxylate was added a mixed solvent of purified water and dioxane Lithium hydroxide was added and reacted at room temperature for 2 hours. After confirming the termination of the reaction by thin-layer chromatography, the organic solvent was removed by concentration under reduced pressure, methylene chloride was added and neutralized with 1 N hydrochloric acid solution. The organic layer was separated, dried and concentrated, 2 4-(2-hydroxypropan-2-yl)-2-propyl-1 – ((2 ‘- (1-trityl-1H-tetrazol-5-yl)Biphenyl-4-yl) methyl)-1H-imidazole-5-carboxylate was synthesized
Statistics shows that 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 is playing an increasingly important role. we look forward to future research findings about 144690-33-5.
Reference:
Patent; DAEBONG LS, LTD; PARK, JIN-HO; KIM, YONG-GIL; KWON, JI-WONG; KIM, EUN-MI; LEE, JI-EUN; PARK, SEOK-YONG; (7 pag.)KR101696851; (2017); B1;,
Imidazole – Wikipedia,
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