Dimethylamine → HCID 21530920, compound

HRID 1657905Notes

Reaction equation

HRID 1657905 reaction equation
[Cl:1][C:2]1[CH:3]=[C:4]([N:14]=[C:15]=[O:16])[CH:5]=[CH:6][C:7]=1[O:8][S:9]([CH2:12][Cl:13])(=[O:11])=[O:10].[CH3:17][NH:18][CH3:19].O.ClC1C=C(N(C)C(NC)=O)C=CC=1OS(CCl)(=O)=O>CC(C)=O>[Cl:1][C:2]1[CH:3]=[C:4]([NH:14][C:15]([N:18]([CH3:19])[CH3:17])=[O:16])[CH:5]=[CH:6][C:7]=1[O:8][S:9]([CH2:12][Cl:13])(=[O:11])=[O:10]

Participants

6

Reactant 4

HCID 674DimethylamineHCID 962WaterHCID 21530912HCID 21530912, compoundHCID 21530917HCID 21530917, compound

Product 1

HCID 21530920HCID 21530920, compound

Reagents, catalysts & solvents 1

HCID 180AcetoneSolvent

Procedure

20 g of 3-chloro-4-chloromethylsulfonyloxy-phenylisocyanate (alternative name: chloromethanesulfonic acid 2-chloro-4-isocyanato-phenyl ester) were dissolved in 100 ml of acetone and 10 ml of a 45% strength dimethylamine solution were added, whilst cooling. After addition of water, N-(3-chloro-4-chloromethylsulfonyloxy-phenyl)-N,N'-dimethylurea precipitated: it was filtered off and dried.

Workup

  1. temperaturewhilst cooling
  2. customprecipitated
  3. filtrationit was filtered off
  4. customdried

Sources & evidence

ORD record
ord-df2920d8ca8c4e5e93b0ea973f604e57
Source dataset
uspto-grants-1976_06
Patent number
US03962306

Reaction notes

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