(2-Fluoro-4,5-dihydroxy-phenyl)-morpholin-4-yl-methanone → [2,2-Bis-(2-chloro-phenyl)-6-fluoro-benzo[1,3]dioxol-5-yl]-morpholin-4-yl-methanone

Participants

Reaction Conditions

Reaction Steps

A mixture of bis-(2-chlorophenyl)dichloromethane (Example 182, 258 mg, 0.84 mmol, 2.6 eq.) and (2-fluoro-4,5-dihydroxy-phenyl)-morpholin-4-yl-methanone (Example 87b, 72 mg, 0.32 mmol) were heated 5 h at 150° C. in a sealed glass tube. Purification by flash chromatography afforded the title compound (6.8 mg, 4.5%) as an off-white solid, m.p.: 98° C.

Provenance & Evidence