Dimethylamine → HCID 178483611, compound

Participants

Reaction Conditions

Reaction Steps

To a solution of 5-bromo-3-{1-[(3-chloropropyl)sulfonyl]-4-piperidinyl}-1H-indazole-7-carboxamide (Intermediate 7) (200 mg, 0.432 mmol) in DMF (5 mL) was added K2CO3 (250 mg), sodium iodide (10 mg), and 2M dimethyl amine in DMF (1 mL) The reaction mixture was heated to 60° C. overnight. The solution was filtered. The filtrate was purified by using a Gilson semi-preparative HPLC system with a YMC ODS-A (C-18) column 50 mm by 20 mm ID, eluting with 40% B to 80% B in 3.2 min, hold for 1 min where A=H2O (0.1% trifluoroacetic acid) and B=CH3CN (0.1% trifluoroacetic acid) pumped at 25 mL/min to afford the title compound (100 mg, 49%)

Provenance & Evidence