Benzylamine → HCID 178524408, compound

HRID 2119063Notes

Reaction equation

HRID 2119063 reaction equation
[Cl:1][C:2]1[CH:3]=[C:4]2[C:9](=[O:10])[O:8][C:6](=[O:7])[C:5]2=[CH:11][CH:12]=1.[CH2:13]([NH2:20])[C:14]1[CH:19]=[CH:18][CH:17]=[CH:16][CH:15]=1>C1(C)C(C)=CC=CC=1>[CH2:13]([N:20]=[C:6]([OH:7])[C:5]1[C:4](=[CH:3][C:2]([Cl:1])=[CH:12][CH:11]=1)[C:9]([OH:8])=[O:10])[C:14]1[CH:19]=[CH:18][CH:17]=[CH:16][CH:15]=1

Participants

4

Reactant 2

HCID 7504BenzylamineHCID 670444-Chlorophthalic anhydride

Product 1

HCID 178524408HCID 178524408, compound

Reagents, catalysts & solvents 1

HCID 7237O-XyleneSolvent

Procedure

The 4-chlorophthalic acid N-benzylimide is prepared by refluxing 4-chlorophthalic anhydride (13 g; 71.2 mmol) with 7.63 g (71.2 mmol) of benzylamine in xylene, the water being separated off. After evaporation of the mixture and recrystallisation of the residue from toluene/cyclohexane, 18.01 g (93% of theory) of 4-chlorophthalic acid N-benzylimide are obtained; melting point: 117°-119° C.

Workup

  1. customthe water being separated off
  2. customAfter evaporation of the mixture and recrystallisation of the residue from toluene/cyclohexane, 18.01 g (93% of theory) of 4-chlorophthalic acid N-benzylimide
  3. customare obtained

Sources & evidence

ORD record
ord-ce19322a8d724ef4b79556af2dc9d282
Source dataset
uspto-grants-1987_07
Patent number
US04681950

Reaction notes

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