2,4-Difluoronitrobenzene → HCID 59727005, compound

Participants

Reaction Steps

A solution of 2,4-difluoro-1-nitrobenzene (1.1 mL), 2,4-dimethoxy benzylamine (1.5 mL) and DIEA (5.2 mL), in THF (40 mL) was heated at 60° C. for 60 min, allowed to cool to RT, partitioned between EtOAc and H2O, separated, dried (MgSO4), filtered and evaporated to yield the titled product as a yellow solid (3.14 g). 1H-NMR (300 MHz, CDCl3) δ 8.5 (br s, 1H), 7.2 (dd, 1H), 7.2 (d, 1H), 6.6-6.4 (m, 3H), 6.3 (m, 1H), 4.3 (d, 2H), 3.9 (s, 3H), 3.8 (s, 3H).

Provenance & Evidence