Ethyl isocyanate → HCID 18376947, compound

HRID 2300920Notes

Reaction equation

HRID 2300920 reaction equation
[NH2:1][CH2:2][C:3]([CH3:6])([OH:5])[CH3:4].[CH2:7]([N:9]=[C:10]=[O:11])[CH3:8]>C(Cl)Cl>[CH3:4][C:3]([OH:5])([CH3:6])[CH2:2][NH:1][C:10]([NH:9][CH2:7][CH3:8])=[O:11]

Participants

4

Procedure

To a solution of 1-amino-2-methyl-2-propanol (4.0 g, 45 mmol) in CH2Cl2 (25 mL) at 0° C. was added a solution of ethyl isocyanate (3.2 g, 45 mmol) in CH2Cl2 (5 mL) dropwise. The mixture was stirred at ambient temperature for 18 hours, then concentrated of all volatiles in vacuo to afford a quantitative yield of N-(2-methyl-2-hydroxypropyl)-N′-ethylurea as a yellow solid; NMR (DMSO-d6/TFA) 5.9 (m. 1), 5.7 (m, 1), 3.0 (m, 2), 2.9 (d, 2), 1.0 (s, 6), 0.9 (t, 3) ppm.

Workup

  1. concentrationconcentrated of all volatiles in vacuo

Sources & evidence

ORD record
ord-b5f02c913d034f3a9e75f312ac2d660c
Source dataset
uspto-grants-2002_12
Patent number
US06498185B1

Reaction notes

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