Diisopropylethylamine → HCID 23449840, compound

Participants

Reaction Steps

Compound 12 (0.5 g, 1.5 mmol) was dissolved in 10 mL TFA. The mixture was allowed to stir at RT for 2 h. TFA was removed under reduced pressure. The residue was dissolved in 20 mL EtOH and treated with diisopropylethyl amine (0.76 g, 4.5 mmol). The mixture was heated at reflux for 24 h. The solvent was removed under reduced pressure to afford compound 13 which was used without further purification.

Provenance & Evidence