Benzylmaleimide → HCID 15289120, compound

HRID 1451715Notes

Reaction equation

HRID 1451715 reaction equation
[C:1]([C:3]1[CH2:8][CH2:7][CH:6]=[CH:5][CH:4]=1)#[N:2].[CH2:9]([N:16]1[C:20](=[O:21])[CH:19]=[CH:18][C:17]1=[O:22])[C:10]1[CH:15]=[CH:14][CH:13]=[CH:12][CH:11]=1>C1(C)C(C)=CC=CC=1>[CH2:9]([N:16]1[C:20](=[O:21])[CH:19]2[CH:18]([C:3]3([C:1]#[N:2])[CH2:8][CH2:7][CH:6]2[CH:5]=[CH:4]3)[C:17]1=[O:22])[C:10]1[CH:11]=[CH:12][CH:13]=[CH:14][CH:15]=1

Participants

4

Reactant 2

HCID 74204BenzylmaleimideHCID 13153847Cyclohexa-1,3-diene-1-carbonitrile

Product 1

HCID 15289120HCID 15289120, compound

Reagents, catalysts & solvents 1

HCID 7237O-XyleneSolvent

Procedure

39 g (0.35 mol) of 1-cyano-cyclohexa-1,3-diene are heated at 100° C. with 65.5 g (0.35 mol) of N-benzyl-maleimide in 700 ml of xylene for one hour and then under reflux for 1 hour. After cooling the crystals are filtered off with suction and recrystallized from xylene.

Workup

  1. temperatureunder reflux for 1 hour
  2. temperatureAfter cooling the crystals
  3. filtrationare filtered off with suction
  4. customrecrystallized from xylene

Sources & evidence

ORD record
ord-462d5d947be14a78ab8c2310bf0c7f2c
Source dataset
uspto-grants-1997_02
Patent number
US05605910

Reaction notes

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