New discoveries in chemical research and development in 2021. Chemo-enzymatic cascade processes are invaluable due to their ability to rapidly construct high-value products from available feedstock chemicals in a one-pot relay manner. 162848-16-0, name is 4-[1,2,4]Triazol-1-yl-benzoic acid belongs to triazoles compound, it is a common compound, a new synthetic route is introduced below. category: Triazoles
To a solution of the amine (157 mg, 0.66 mmol), 4-(1H-1,2,4-triazol-1-yl)benzoic acid (132 mg, 0.69 mmol), EDCI hydrochloride (145 mg, 0.76 mmol), HOBT (106 mg, 0.78 mmol) in 6.0 mL of DMF was added N-methylmorpholine (0.15 mL, 1.36 mmol) and stirred at ambient temperature for 24 h. The reaction mixture was partitioned between 50 mL of water and 50 mL of ethyl acetate. The organic layer was washed with two 50 mL portions of 1N HCl solution, 50 mL of water, dried over sodium sulfate, filtered, concentrated and purified by column chromatography (methanol/methylene chloride, 3:97) to give 170 mg of N-[(1S,2R)-2-({[(1S)-1-cyano-3-methylbutyl]amino}carbonyl)cyclohexyl]-4-(1H-1,2,4-triazol-1-yl)benzamide as a white solid. Yield: 63%, MS: 409 (M+H+), mp=156.0-158.9 C.
Sometimes chemists are able to propose two or more mechanisms that are consistent with the available data. If a proposed mechanism predicts the wrong experimental rate law, however, the mechanism must be incorrect.Welcome to check out more blogs about 4-[1,2,4]Triazol-1-yl-benzoic acid, in my other articles.
Reference:
Patent; Gabriel, Tobias; Krauss, Nancy Elisabeth; US2004/248949; (2004); A1;,
1,2,3-Triazole – Wikipedia,
Triazoles – an overview | ScienceDirect Topics