4-amino-N-[2-(dimethylamino)ethyl]benzenesulfonamide

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

Procedure: 5.26 g sulphanilic acid fluoride and 16.5 ml of N,N-dimethyl-ethylenediamine are stirred for 4 hours at 100° C., then dissolved in ethyl acetate and extracted three times with saline solution. The residue obtained by evaporation of the organic phase is crystallised from diethyl ether and dried at 60° C. extracted three times with saline solution The residue obtained by evaporation of the organic phase is crystallised from diethyl ether dried at 60° C.

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

Procedure: 5.26 g sulphanilic acid fluoride and 16.5 ml of N,N-dimethyl-ethylenediamine are stirred for 4 hours at 100° C., then dissolved in ethyl acetate and extracted three times with saline solution. The residue obtained by evaporation of the organic phase is crystallised from diethyl ether and dried at 60° C. extracted three times with saline solution The residue obtained by evaporation of the organic phase is crystallised from diethyl ether dried at 60° C.

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

Procedure: 5.26 g sulphanilic acid fluoride and 16.5 ml of N,N-dimethyl-ethylenediamine are stirred for 4 hours at 100° C., then dissolved in ethyl acetate and extracted three times with saline solution. The residue obtained by evaporation of the organic phase is crystallised from diethyl ether and dried at 60° C. extracted three times with saline solution The residue obtained by evaporation of the organic phase is crystallised from diethyl ether dried at 60° C.