2-(亚甲基氨基)乙醇

反应条件: temp:0.00; pressure:0.00; stir:

反应条件: temp:0.00; pressure:0.00; stir:

反应条件: temp:55.01; pressure:0.00; stir:; See reaction.notes.procedure_details.

实验步骤: To a solution of 2-methyleneamino-ethanol (1 mL, 0.1 mmol) in MeOH (1 mL) was added N-(3,4-dichloro-benzyl)-2-(2,2-dimethyl-5-oxo-[1,3]dioxolan-4-ylidene)-N-methyl-acetamide (0.036 g, 0.1 mmol). The mixture was stirred at 55° C. for 1 h, cooled and purified by preparative HPLC (YMC Combiprep ODS-A, 30 mm×50 mm, MeOH/H2O/0.1% TFA). The title compound was isolated as a white foam (0.018 g, 49% yield). HRMS (M−H) calcd for C15H15N2Cl2O4: 357.04089. found: 357.0396. cooled purified by preparative HPLC (YMC Combiprep ODS-A, 30 mm×50 mm, MeOH/H2O/0.1% TFA)

反应条件: temp:55.01; pressure:0.00; stir:; See reaction.notes.procedure_details.

实验步骤: To a solution of 2-methyleneamino-ethanol (1 mL, 0.1 mmol) in MeOH (1 mL) was added N-(3,4-dichloro-benzyl)-2-(2,2-dimethyl-5-oxo-[1,3]dioxolan-4-ylidene)-N-methyl-acetamide (0.036 g, 0.1 mmol). The mixture was stirred at 55° C. for 1 h, cooled and purified by preparative HPLC (YMC Combiprep ODS-A, 30 mm×50 mm, MeOH/H2O/0.1% TFA). The title compound was isolated as a white foam (0.018 g, 49% yield). HRMS (M−H) calcd for C15H15N2Cl2O4: 357.04089. found: 357.0396. cooled purified by preparative HPLC (YMC Combiprep ODS-A, 30 mm×50 mm, MeOH/H2O/0.1% TFA)