2-Chloroethyl isocyanate → HCID 90426517, compound

Participants

Reaction Steps

A 0° C. solution of 2-(1-methoxycyclopropyl)ethanamine (0.361 g, 2.413 mmol) in THF (15 mL) was treated drop-wise with 2-chloroethyl isocyanate (0.226 mL, 2.65 mmol), allowed to warm to RT, stirred overnight, then concentrated to dryness. The residue was treated with toluene and concentrated to dryness (twice) to afford 1-(2-chloroethyl)-3-(2-(1-methoxycyclopropyl)ethyl)urea (429 mg, 81%) as a yellow oil. MS (ESI) m/z: 221.1 (M+H+).

Provenance & Evidence