2,6-Diisopropylphenyl isocyanate → HCID 21659714, compound

Participants

Reaction Steps

To 0.65 g (2.6 mmol) of (+)-2-(2,3-dimethoxyphenyl)-heptylamine was added dropwise a 5.2 ml of 0.502M toluene solution of 2,6-diisopropylphenyl isocyanate at room temperature and the whole was stirred overnight. The reaction mixture was concentrated and the resulting residue was crystallized from methanol. The crystals were collected by filtration and washed with n-hexane to give 0.512 g (43.5% yield) of (+)-1-(2-(2,3-dimethoxyphenyl)heptyl)-3-(2,6-diisopropylpheyl)urea.

Provenance & Evidence