616-29-5 ,Some common heterocyclic compound, 616-29-5, molecular formula is C3H10N2O, 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.
General procedure: The mixture of 1,2,3,4-tetrahydroacridine [38] (3/4; 1 eq) and different diaminoalkanes was heatedin phenol (0.5 eq) at 165-170 C for a period of 35¡À60 min in the presence of potassium iodide ina catalytic amount. After the completion of reactions, monitored on TLC and on consumption ofstarting material, the reaction mixture was allowed to come at room temperature. After cooling, thereaction mixture was dissolved into DCM and washed with 5% NaOH (3 75 mL) and brine solution,respectively. Finally, the DCM layer so obtained was dried over the anhydrous Na2SO4 and thenconcentrated under reduced pressure to give desired product in crude form. The column purificationof the crude product over silica gel (100-200 mesh) in 4-6% methanol/dichloromethane afforded thealkyl substituted tacrine amines (5-10) in a 60-75 % yield and their spectral data are presented in ourprevious publication [23].
According to the analysis of related databases, 616-29-5, the application of this compound in the production field has become more and more popular.
Reference:
Article; Rajeshwari, Rajeshwari; Chand, Karam; Candeias, Emanuel; Cardoso, Sandra M.; Chaves, Silvia; Amelia Santos; Molecules; vol. 24; 3; (2019);,
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