m-Toluidine → HCID 86734245, compound

Participants

Reaction Steps

Proceeding in a manner similar to that described above in Example 3, N,N-dimethyl-N-(3-amino-4-methoxybenzyl)-N-3-formamidopropylammonium chloride was hydrolzed and the resulting N,N-dimethyl-N-(3-amino-4-methoxybenzyl)-N-3-aminopropylammonium chloride was diazotized and coupled with meta-toluidine to obtain N,N-dimethyl-N-[3-(4-amino-2-methylphenyl)azo-4-methoxybenzyl]-N-3-aminopropylammonium chloride in aqueous solution. This product was diazotized in situ and coupled with 4'-chloroacetoacetanilide to obtain the yellow, water-soluble dyestuff having the formula ##STR137##

Provenance & Evidence