Sodium hydride → HCID 58016886, compound

Participants

Reaction Steps

Add 0.095 ml (0.588 mmol) trimethyl phosphonoacetate dropwise at RT to a suspension of 21.6 mg sodium hydride (60% dispersion in oil, approx. 0.539 mmol) in 2 ml THF. Stir the mixture for a further 1 h and then add 190 mg (0.49 mmol) 4-{[5-(4-methoxyphenyl)-6-phenylfuro-[2,3-d]pyrimidin-4-yl]amino}butanal. Stir overnight at RT and then dilute the mixture with dichloromethane and water. Wash the organic phase with saturated sodium chloride solution, dry, and concentrate under vacuum. The target compound is isolated from the raw product by preparative RP-HPLC (twice) (gradient: water/acetonitrile). 23.4 mg (10.8% of theor.) of the desired product is obtained.

Provenance & Evidence