4,6-Dichloropyrimidine → HCID 11503607, compound

Participants

Reaction Steps

A mixture of 1.00 g (2.85 mMol) of 7-hydroxy-2,3,4,5-tetrahydro-benzo[b]azepine-1-carboxylic acid (3-trifluoromethyl-phenyl)-amide (Step 6.2) and 447 mg (3.0 mMol) 4,6-dichloro-pyrimidine in 8 ml acetone, 5 ml H2O and 3 ml NaOH 1 M is stirred at rt for 5 h. The reaction mixture is diluted with water and EtOAc, the aqueous phase separated off and extracted twice with EtOAc. The organic layers are washed with water and brine, dried (Na2SO4) and concentrated. Chromatography (Combi Flash; hexane/EtOAc 19:1→7:3→1:4) gives the title compound: m.p.: 120° C.; MS: [M+1]+=463/465; Anal.: C,H,N,F,Cl.

Provenance & Evidence