Analyzing the synthesis route of 423165-07-5

Statistics shows that exo-3-(3-Isopropyl-5-methyl-4H-1,2,4-triazol-4-yl)-8-azabicyclo[3.2.1]octane is playing an increasingly important role. we look forward to future research findings about 423165-07-5.

423165-07-5, Name is exo-3-(3-Isopropyl-5-methyl-4H-1,2,4-triazol-4-yl)-8-azabicyclo[3.2.1]octane, 423165-07-5, belongs to Triazoles compound, is considered to be a conventional heterocyclic compound, which is widely used in drug synthesis. The chemical synthesis route is as follows.

The amine of formula VII (0.29 g, 1.25 mmol), alcohol of formula XVII (0.45 g, 1.2 equivalents), [Cp*lrl2]2(0.036 g, 2.5 mol%), sodium iodide (0.019 g, 5 mol%) and molecular sieves (0.75 g) were suspended in 10 ml of toluene at the room temperature, the reaction mixture was bubbled (2 to 5 min) with argon and closed with a septum. The reaction mixture was heated up to 120C and stirred for 24 hours. Then, the mixture was cooled down to 50C, activated carbon (Norit A, 0.03 g) was added and the suspension was stirred for 15 minutes. The suspension was filtered through kieselguhr and washed with dichloromethane (30 ml). Removal of the solvent by distillation at a reduced pressure provided a crude mixture containing 67.8 % of Maraviroc of formula I (determined by UPLC).

Statistics shows that exo-3-(3-Isopropyl-5-methyl-4H-1,2,4-triazol-4-yl)-8-azabicyclo[3.2.1]octane is playing an increasingly important role. we look forward to future research findings about 423165-07-5.

Reference:
Patent; ZENTIVA, K.S.; CERNA, Igor; HAJICEK Josef; WO2014/173375; (2014); A1;,
1,2,3-Triazole – Wikipedia,
Triazoles – an overview | ScienceDirect Topics