Acetic Acid → HCID 178476431, compound

Participants

Reaction Steps

To a solution of 5-amino-4-(4-ethoxy-2,6-dichlorophenyl)-3-methylpyrazole (4.8 g) (prepared from 4-ethoxy-2,6-dichloro benzaldehyde according to Example 1 C-F) in acetonitrile (50 mL) add ethylacetimidate (free base, 2.3 mL) followed by acetic acid (0.96 mL). Collect the precipitate that formed upon stirring overnight by filtration. Wash the solid with dry ether and dry to afford 5.02 g of (iminoethyl)[4-(4-ethoxy-2,6-dichlorophenyl)-3-methylpyrazol−5-yl]amine acetate salt as a white powder.

Provenance & Evidence