HCID 15197825, compound → HCID 66958573, compound

Participants

Reaction Steps

Using a modification on the method described in Part B of Example 573, 4-bromo-1-ethyl-5-(2-phenylethyl)-1H-pyrazole-3-carbonitrile (prepared as described in Part E of Example 41, 10.3 g, 33.9 mmol) was coupled with 2-[(2,2-dimethylpropanoyl)amino]-4-methoxyphenylboronic acid (prepared as described in Part A of Example 573, 15.3 g, 60.9 mmol). The reaction was worked up and purified as described in Part B of Example 573 to yield 1.7 g of N-{2-[3-cyano-1-ethyl-5-(2-phenylethyl)-1H-pyrazol4-yl]-5-methoxyphenyl}-2,2-dimethylpropanamide as a colorless liquid, MS (ESI) m/z 431.17 (M+H)+.

Provenance & Evidence