4-[2-(7-Methyl-pyrido[2,3-d]pyrimidin-4-ylamino)-4-nitro-phenylsulfanyl]-phenol → 4-[4-Amino-2-(7-methyl-pyrido[2,3-d]pyrimidin-4-ylamino)-phenylsulfanyl]-phenol

Participants

Reaction Steps

A slurry of the product from Example 86A (0.19 g, 0.469 mmol) and 10% Pd/C (0.025 g) in acetic acid (3 ml) was placed under a hydrogen atmosphere with stirring for 2 hr at room temperature. The slurry was filtered and the solvent removed under vacuum leaving a brown solid as an acetate salt of the title compound (0.21 g, 91%).

Provenance & Evidence