Related Products of 252742-72-6, New Advances in Chemical Research in 2021. The prevalence of solvent effects in heterogeneous catalysis in condensed media has motivated developing quantitative kinetic,A common heterocyclic compound, 252742-72-6, name is 3-(Chloromethyl)-1H-1,2,4-triazol-5(4H)-one, molecular formula is C3H4ClN3O, its traditional synthetic route has been very mature, but the traditional synthetic route has various shortcomings, below Introduce a new synthetic route.
To a solution of benzyl[(2S,3S)-2-phenyl-3-piperidinyl]carbamate (100 mg) in a mixture of N,N- dimethylformamide (0.66 ml) and water (0.01 ml) were added potassium carbonate (27 mg) and 5-(chloromethyl)-2,4-dihydro-3H-1,2,4-triazol-3-one (45 mg), and the whole was stirred at room temperature for 1 hour. The mixture was poured into cold water (30 ml) and stirred for 10 minutes. The resulting precipitates was collected by filtration, washed with water, and dried to give the title compound (108 mg) . MASS (ES+): 408 (M+H)+
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Reference:
Patent; FUJISAWA PHARMACEUTICAL CO., LTD.; WO2004/111000; (2004); A2;,
1,2,3-Triazole – Wikipedia,
Triazoles – an overview | ScienceDirect Topics