8-(2,6-difluoro-phenyl)-4-(4-fluoro-2-methyl-phenyl)-2-methanesulfonyl-8H-pyrido[2,3-d]pyrimidin-7-one → HCID 178427838, compound

Participants

Reaction Steps

Following the general procedure outlined in Example 217, the product of Example 48 (150 mg, 0.33 mmol) and 5-amino-1H-tetrazole (143 mg, 1.68 mmol) were reacted to give the crude material, which was purified preparative hplc to afford the title compound, 17 mg (9%). LC-MS: 451.0 (MH+, m/z), 2.04 (Rt, min).

Provenance & Evidence