3,5-Dimethylphenylboronic acid → N6-(2-{[7-(3,5-Dimethylphenyl)[1,2,4]triazolo[1,5-c]pyrimidin-5-yl]amino}ethyl)-3-nitropyridine-2,6-diamine

Participants

Reaction Steps

In analogy to the procedure described for Example 94, 39.9 mg (72% of theory) of the product are obtained as a solid starting from 50 mg (0.133 mmol) of N6-{2-[(7-chloro[1,2,4]triazolo-[1,5-c]pyrimidin-5-yl)amino]ethyl}-3-nitropyridine-2,6-diamine (Example 55A) by coupling with 19.9 mg (0.13 mmol) of (3,5-dimethylphenyl)boronic acid and subsequent purification by preparative HPLC.

Provenance & Evidence