Ammonium Chloride → HCID 4321269, compound

Participants

Reaction Conditions

Reaction Steps

A mixture of 2.2 g (8,3 mmol) N-cyclohexyl-2,4-dinitroaniline, 1.95 g (36.4 mmol) ammonium chloride, 7.85 g (32.7 mmol) sodium sulfide hydrate and 100 ml methanol was refluxed for 1 h. After cooling to 25° C. the mixture was filtered and evaporated The product was stirred with water to give 1.6 g (82%) N-cyclohexyl-2-amino-4-nitroaniline. 1H-NMR (CDCl3 ): 7.9-7.4 (2H, m), 6.5 (1H, d), 4.4 (1H, broad s), 3.4 (2H, broad s), 2.3-0.8 (11H, m).

Provenance & Evidence