3,4-Dichlorophenyl isocyanate → HCID 54214036, compound

HRID 237056Notes

Reaction equation

HRID 237056 reaction equation
[NH2:1][C:2]1[CH:3]=[C:4]([CH:12]=[CH:13][CH:14]=1)[NH:5][C:6](=[O:11])[C:7]([F:10])([F:9])[F:8].[Cl:15][C:16]1[CH:17]=[C:18]([N:23]=[C:24]=[O:25])[CH:19]=[CH:20][C:21]=1[Cl:22]>CC(C)=O>[F:10][C:7]([F:8])([F:9])[C:6]([NH:5][C:4]1[CH:3]=[C:2]([NH:1][C:24]([NH:23][C:18]2[CH:19]=[CH:20][C:21]([Cl:22])=[C:16]([Cl:15])[CH:17]=2)=[O:25])[CH:14]=[CH:13][CH:12]=1)=[O:11]

Participants

4

Reactant 2

HCID 76073,4-Dichlorophenyl isocyanateHCID 2753399HCID 2753399, compound

Product 1

HCID 54214036HCID 54214036, compound

Reagents, catalysts & solvents 1

HCID 180AcetoneSolvent

Procedure

Four and one-tenth grams of m-amino trifluoro acetanilide is dissolved in 100 ml of acetone and 3.8 g. of 3,4-dichlorophenyl isocyanate is added. The mixture is heated to reflux and crystallizes from acetone on cooling. Yield is 6.4 g., m.p. 221°-223° C.

Workup

  1. temperatureThe mixture is heated
  2. temperatureto reflux
  3. customcrystallizes from acetone
  4. temperatureon cooling

Sources & evidence

ORD record
ord-39729c125abb496a8fd2b80242a21ad5
Source dataset
uspto-grants-1979_06
Patent number
US04159344

Reaction notes

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