Benzyl isocyanate → HCID 18699950, compound

Participants

Reaction Steps

0.14 ml (1.1 mmol) of benzyl isocyanate was added to 20 ml of pyridine solution containing 278 mg (1.0 mmol) of the compound of Example 43, and the mixture was stirred at room temperature for 24 hours. The reaction solution was concentrated under a reduced pressure, and the resulting residue was subjected to a silica gel column chromatography, which was eluted with chloroform-methanol (50:1) to give 406 mg of the title compound.

Provenance & Evidence