Reacción #1142821

Ecuación de reacción

compound

1-(2,2-Diethoxyethyl)-3-(pyridin-3-yl)-1H-pyrazole-5-amine

1-bromo-2,4-dimethyl-5-nitrobenzene

→

title compound

2,4-Dimethyl-3-[6-(pyridin-3-yl)-1H-imidazo[1,2-b]pyrazol-1-yl]aniline

Condiciones de reacción

Procedimiento

200 mg (0.72 mmol) of the compound of Example 4A together with 200 mg (0.87 mmol) of 1-bromo-2,4-dimethyl-5-nitrobenzene were reacted and worked up analogously to the procedure of Example 10A/Step 1. This gave 200 mg (86% pure, 56% of theory) of the title compound.

Fuente