2,2-Dimethoxyethylmethylamine → N-[4-(phenylmethyl)phenyl]-N'-(2,2-dimethoxyethyl)-N'-methylurea

HRID 1277833Notes

Reaction equation

HRID 1277833 reaction equation
[C:1]1([CH2:7][C:8]2[CH:13]=[CH:12][C:11]([NH:14][C:15](=[O:19])OCC)=[CH:10][CH:9]=2)[CH:6]=[CH:5][CH:4]=[CH:3][CH:2]=1.[CH3:20][O:21][CH:22]([O:26][CH3:27])[CH2:23][NH:24][CH3:25]>C1(C)C=CC=CC=1>[C:1]1([CH2:7][C:8]2[CH:9]=[CH:10][C:11]([NH:14][C:15]([N:24]([CH2:23][CH:22]([O:26][CH3:27])[O:21][CH3:20])[CH3:25])=[O:19])=[CH:12][CH:13]=2)[CH:2]=[CH:3][CH:4]=[CH:5][CH:6]=1

Participants

4

Reactant 2

HCID 85032,2-DimethoxyethylmethylamineHCID 54393886Ethyl [4-(phenylmethyl)phenyl]carbamate

Product 1

HCID 23451814N-[4-(phenylmethyl)phenyl]-N'-(2,2-dimethoxyethyl)-N'-methylurea

Reagents, catalysts & solvents 1

HCID 1140TolueneSolvent

Procedure

Ethyl [4-(phenylmethyl)phenyl]carbamate (0.1 mole) and toluene (100 ml) are charged into a glass reaction vessel fitted with a mechanical stirrer, thermometer and condenser. N-(2,2-dimethoxyethyl)methanamine (0.15 mole) is added to the vessel and the mixture is refluxed for 16 hours. Solvent is then removed by mild warming under reduced pressure to yield the desired product N-[4-(phenylmethyl)phenyl]-N'-(2,2-dimethoxyethyl)-N'-methylurea.

Workup

  1. customfitted with a mechanical stirrer
  2. temperaturethe mixture is refluxed for 16 hours
  3. customSolvent is then removed
  4. temperatureby mild warming under reduced pressure

Sources & evidence

ORD record
ord-566b876b63574f13b551493d78eb02ab
Source dataset
uspto-grants-1981_07
Patent number
US04279637

Reaction notes

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