Piperidine-3-carboxylic acid [4-phenyl-1-(3-phenyl-propyl)-butyl]-amide → Quinoline-6-carboxylic acid 2-hydroxy-3-{3-[4-phenyl-1-(3-phenyl-propyl)-butylcarbamoyl]-piperidin-1-yl}-propyl ester

참여 물질

반응 조건

반응 단계

Piperidine-3-carboxylic acid [4-phenyl-1-(3-phenyl-propyl)-butyl]-amide (13) (150 mg; 0.4 mmol) is dissolved in isopropanol (10 mL) at ambient temperature. Quinoline-6-carboxylic acid oxiranylmethyl ester (17) (90.8 mg; 0.4 mmol) is added, then the mixture is heated to 70° C. and maintained for 18 hours. After cooling to ambient temperature, the solution is concentrated in vacuo at 40° C. The residue is purified via silica gel chromatography with gradient elution (1%→20% methanol in methylene chloride) affording the desired product (203.4 mg) as an oil. ESMS: MH+ 608.4 (base).

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