2-amino-N-cyclopropylbenzenesulfonamide

Conditions: temp:0.00; pressure:0.00; stir:

Conditions: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.

Procedure: A solution of 2-amino-N-cyclopropyl-benzenesulfonamide (6.9 g, 32.5 mmol) in CH2Cl2 (50 ml) was treated with CDI (6.5 g, 40 mmol) and stirred for 12 h at reflux. The solution was a washed with HCl (1N), dried over MgSO4 and concentrated to give 6.5 g (84%) of 2-cyclopropyl-1,1-dioxo-1,4-dihydro-2H-1λ6-benzo[1,2,4]thiadiazin-3-one as a brown solid. at reflux a washed with HCl (1N) dried over MgSO4 concentrated

Conditions: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.

Procedure: A solution of N-cyclopropyl-2-nitro-benzenesulfonamide (7.9 g, 33.0 mmol) in EtOH (50 ml) was treated with HCl (3.0 ml, 4.0 N in dioxane), Pd/C (10%, 100 mg) and shaken in a Parr Hydrogenator at 50 psi for 48 h. The catalyst was removed by filtration and the solvent evaporated to give 6.9 g (84%) of 2-Amino-N-cyclopropyl-benzenesulfonamide as a light grey solid. The catalyst was removed by filtration the solvent evaporated

Conditions: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.

Procedure: A solution of N-cyclopropyl-2-nitro-benzenesulfonamide (7.9 g, 33.0 mmol) in EtOH (50 ml) was treated with HCl (3.0 ml, 4.0 N in dioxane), Pd/C (10%, 100 mg) and shaken in a Parr Hydrogenator at 50 psi for 48 h. The catalyst was removed by filtration and the solvent evaporated to give 6.9 g (84%) of 2-Amino-N-cyclopropyl-benzenesulfonamide as a light grey solid. The catalyst was removed by filtration the solvent evaporated

Conditions: temp:0.00; pressure:0.00; stir:

Conditions: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.

Procedure: A solution of of 2-amino-N-cyclopropyl-benzenesulfonamide (6.9 g, 32.5 mmol) in CH2Cl2 (50 ml) was treated with CDI (6.5 g, 40 mmol) and stirred for 12 h at reflux. The solution was a washed with HCl (1N), dried over MgSO4 and concentrated to give 6.5 g (84%) of 2-cyclopropyl-1,1-dioxo-1,4-dihydro-2H-1λ6-benzo[1,2,4]thiadiazin-3-one as a brown solid. at reflux a washed with HCl (1N) dried over MgSO4 concentrated

Conditions: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.

Procedure: A solution of N-cyclopropyl-2-nitro-benzenesulfonamide (7.9 g, 33.0 mmol) in EtOH (50 ml) was treated with HCl (3.0 ml, 4.0 N in dioxane), Pd/C (10%, 100 mg) and shaken in a Parr Hydrogenator at 50 psi for 48 h. The catalyst was removed by filtration and the solvent evaporated to give 6.9 g (84%) of 2-Amino-N-cyclopropyl-benzenesulfonamide as a light grey solid. The catalyst was removed by filtration the solvent evaporated

Conditions: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.

Procedure: A solution of of 2-amino-N-cyclopropyl-benzenesulfonamide (6.9 g, 32.5 mmol) in CH2Cl2 (50 ml) was treated with CDI (6.5 g, 40 mmol) and stirred for 12 h at reflux. The solution was a washed with HCl (IN), dried over MgSO4 and concentrated to give 6.5 g (84%) of 2-cyclopropyl-1,1-dioxo-1,4-dihydro-2H-1λ6-benzo[1,2,4]thiadiazin-3-one as a brown solid. at reflux a washed with HCl (IN) dried over MgSO4 concentrated

Conditions: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.

Procedure: A solution of N-cyclopropyl-2-nitro benzenesulfonamide (7.9 g, 33.0 mmol) in EtOH (50 ml) was treated with HCl (3.0 ml, 4.0 N in dioxane), Pd/C (10%, 100 mg) and shaken in a Parr Hydrogenator at 50 psi for 48 h. The catalyst was removed by filtration and the solvent evaporated to give 6.9 g (84%) of 2-Amino-N-cyclopropyl-benzenesulfonamide as a light grey solid. The catalyst was removed by filtration the solvent evaporated

Conditions: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.

Procedure: A solution of 2-amino-N-cyclopropyl-benzenesulfonamide (6.9 g, 32.5 mmol) in CH2Cl2 (50 ml) was treated with CDI (6.5 g, 40 mmol) and stirred for 12 h at reflux. The solution was a washed with HCl (1N), dried over MgSO4 and concentrated to give 6.5 g (84%) of 2-cyclopropyl-1,1-dioxo-1,4-dihydro-2H-1λ6-benzo[1,2,4]thiadiazin-3-one as a brown solid. at reflux a washed with HCl (1N) dried over MgSO4 concentrated

Conditions: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.

Procedure: A solution of N-cyclopropyl-2-nitro-benzenesulfonamide (7.9 g, 33.0 mmol) in EtOH (50 ml) was treated with HCl (3.0 ml, 4.0 N in dioxane), Pd/C (10%, 100 mg) and shaken in a Parr Hydrogenator at 50 psi for 48 h. The catalyst was removed by filtration and the solvent evaporated to give 6.9 g (84%) of 2-Amino-N-cyclopropyl-benzenesulfonamide as a light grey solid. The catalyst was removed by filtration the solvent evaporated

Conditions: temp:0.00; pressure:0.00; stir: