Ammonium Hydroxide → HCID 178446949, compound

Participants

Reaction Steps

Ten grams (0.033 m.) of 3,4-dipentoxyaniline hydrochloride was dissolved in 500 ml. of ethanol, then neutralized with 28% NH4OH. After adding 7.2 g. (0.033 m.) of the compound of Example I, C., the mixture was refluxed with stirring overnight. Concentration in vacuo gave 17 g. The crude product was recrystallized from 300 ml. of MeOH to yield 16 g. m.p. 236°-238°C.

Provenance & Evidence