Phenyl isocyanate → HCID 54112624, compound
Reaction equation
[CH3:1][CH:2]([CH3:16])[CH2:3][CH2:4][CH:5]([OH:15])[C:6](=[N:13][OH:14])[C:7]1[CH:12]=[CH:11][CH:10]=[CH:9][CH:8]=1.[C:17]1([N:23]=[C:24]=[O:25])[CH:22]=[CH:21][CH:20]=[CH:19][CH:18]=1>C1(C)C=CC=CC=1>[C:17]1([NH:23][C:24]([O:14][N:13]=[C:6]([C:7]2[CH:12]=[CH:11][CH:10]=[CH:9][CH:8]=2)[CH:5]([OH:15])[CH2:4][CH2:3][CH:2]([CH3:16])[CH3:1])=[O:25])[CH:22]=[CH:21][CH:20]=[CH:19][CH:18]=1Participants
4
Reactant 2
Product 1
Reagents, catalysts & solvents 1
Procedure
2.2 g (0.01 Mol) of 5-methyl-2-hydroxy-caprophenone-oxime are dissolved in 25 ml of toluene and may be slightly heated in this process. Then 1.2 g (0.01 Mol) of phenylisocyanate are added, with the mixture being swirled. The mixture is allowed to stay for one hour, before the solvent is evaporated under vacuum conditions causing crystallisation of residue. Colourless crystals, between 117° C. and 120° C. in flash point, are obtained by recrystallisation from ethanol or ethanol/water.
Workup
- temperaturemay be slightly heated in this process
- customis evaporated under vacuum conditions
- customcrystallisation of residue
- customColourless crystals, between 117° C. and 120° C. in flash point, are obtained by recrystallisation from ethanol or ethanol/water
Sources & evidence
- ORD record
- ord-cd7ba50b80854607881f9bf200c27789
- Source dataset
- uspto-grants-1989_03
- Patent number
- US04816487
Reaction notes
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