2-Methyl-3,4-Dihydro-2H-1,4-Benzoxazine

反应条件: temp:0.00; pressure:0.00; stir:

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

实验步骤: From 2-Methyl-3,4-dihydro-2H-benzo[b][1,4]oxazine (4.5 g, 1 eq, 30.2 mmol) obtained in step (iii) above, and 1,3-dibromo propane (30 ml, 10 eq, 300 mmol) and following the procedure of step (iv), preparation 17 title compound (3.5 g, yield 48%) was obtained as viscous oil.

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

实验步骤: From 2-Methyl-3,4-dihydro-2H-benzo[b][1,4]oxazine (4.5 g, 1 eq, 30.2 mmol) obtained in step (iii) above, and 1,3-dibromo propane (30 ml, 10 eq, 300 mmol) and following the procedure of step (iv), preparation 17 title compound (3.5 g, yield 48%) was obtained as viscous oil.

反应条件: temp:0.00; pressure:0.00; stir:

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

实验步骤: From 2-Methyl-3,4-dihydro-2H-benzo[b][1,4]oxazine (4.5 g, 1 eq, 30.2 mmol) obtained in step (iii) above, and 1,3-dibromo propane (30 ml, 10 eq, 300 mmol) and following the procedure of step (iv), preparation 17 title compound (3.5 g, yield 48%) was obtained as viscous oil.