N-Methylethylamine → HCID 20792177, compound

Participants

Reaction Conditions

Reaction Steps

To a solution of [2-(2,4-dichloro-phenyl)-6-fluoro-2-(4-fluoro-phenyl)-benzo[1,3]dioxole-5-carboxylic acid (Example 108d, 220 mg; 0.52 mmol; 1 eq.) in N,N-dimethylformamide (5 mL), was added carbonyl diimidazole (110 mg; 0.68 mmol; 1.3 eq.) and the mixture stirred 2 h at 20° C. A solution of ethyl-methylamine in N,N-dimethylformamide (1M, 1 mL; 1.3 mmol; 2.5 eq.) was added and the reaction mixture stirred 4 days at 20° C. Purification by preparative HPLC (YMC pro C18) afforded the title compound as 10 mM DMSO stock solution.

Provenance & Evidence