Constitution of the Diazoamido- Compounds. 



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7. Prepared by the action of diazotized 1 

 m-nitraniline upon p-ethylnitraniline J 



6. Prepared by the ethylation of com- ~\ 

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5. Prepared by the ethylation of com- "\ 

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4. Prepared by the ethylation of com- \ 

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f m-nitrodiazobenzene-chloride and 

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f m-nitrodiazobenzene-chloride and 

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f m-nitrodiazobenzene-chloride and 

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' A mixture of p- and m-nitrodiazo- 

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' p-nitrocliazobenzene-chloride and 

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p-nitrochlorbenzene and m-ethylni- 

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m-nitrochlorbenzene and p-ethylni- 

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