Butyl isocyanate → HCID 18371210, compound

HRID 2301209Notes

Reaction equation

HRID 2301209 reaction equation
[NH:1]([CH2:5][CH2:6][OH:7])[CH2:2][CH2:3][OH:4].[CH2:8]([N:12]=[C:13]=[O:14])[CH2:9][CH2:10][CH3:11]>CO.O1CCCC1>[CH2:8]([NH:12][C:13](=[O:14])[N:1]([CH2:5][CH2:6][OH:7])[CH2:2][CH2:3][OH:4])[CH2:9][CH2:10][CH3:11]

Participants

5

Reactant 2

HCID 8110Butyl isocyanateHCID 8113Diethanolamine

Product 1

HCID 18371210HCID 18371210, compound

Reagents, catalysts & solvents 2

HCID 887MethanolSolventHCID 8028TetrahydrofuranSolvent

Procedure

To a solution of 106 g of diethanolamine in 700 mL of methanol was added a solution of 99 g of n-butylisocyanate in 40 mL of tetrahydrofuran over 1 hour, holding the temperature below 30° C. After the addition, the mixture was stirred for 1 hour and then the solvent was removed by vacuum distillation to give a white solid, N′-butyl-N,N-bis(2-hydroxyethyl)urea.

Workup

  1. customthe temperature below 30° C
  2. additionAfter the addition
  3. customthe solvent was removed by vacuum distillation

Sources & evidence

ORD record
ord-941db55a4da449a19ff605003eac4646
Source dataset
uspto-grants-2002_12
Patent number
US06500212B1

Reaction notes

Loading…