Triethylamine → 3-(4-{[5-(3-Fluorophenyl)(1,2,4-oxadiazol-3-yl)]methyl}piperazinyl)-1-(2-methylbenzothiazol-5-yloxy)propan-2-ol

Participants

Reaction Conditions

Reaction Steps

3-(Chloromethyl)-5-(3-fluorophenyl)-1,2,4-oxadiazole (242 mg, 1.02 mmol) and (2S)-1-(2-methylbenzothiazol-5-yloxy)-3-piperazine-1-yl-propan-2-ol, a compound of formula (6) (309 mg, 1.0 mmol) in EtOH (8 mL) were treated with Et3N (0.5 mL, 3.57 mmol) and refluxed at 90° C. on a J-Kem™ block for 48 hours. The reaction product was concentrated and the product purified by flash chromatography (90:10 EtOAc-MeOH) to yield 3-(4-{[5-(3-fluorophenyl)(1,2,4-oxadiazol-3-yl)]methyl}piperazinyl)-1-(2-methylbenzothiazol-5-yloxy)propan-2-ol, a compound of Formula I.

Provenance & Evidence