3,4-Dichlorophenyl isocyanate → HCID 20367537, compound
Reaction equation
[Cl:1][C:2]1[CH:3]=[C:4]([N:9]=[C:10]=[O:11])[CH:5]=[CH:6][C:7]=1[Cl:8].[O:12]1[CH2:17][CH2:16][N:15]([CH:18]=[C:19]([CH3:21])[CH3:20])[CH2:14][CH2:13]1>>[Cl:1][C:2]1[CH:3]=[C:4]([N:9]2[CH:18]([N:15]3[CH2:16][CH2:17][O:12][CH2:13][CH2:14]3)[C:19]([CH3:21])([CH3:20])[C:10]2=[O:11])[CH:5]=[CH:6][C:7]=1[Cl:8]Participants
3
Procedure
A 1.88 g. portion of 3,4-dichlorophenylisocyanate was added to 2.82 g. of 1-morpholino-1-isobutene. The mixture was stirred at room temperature for 48 hours. At the end of that time, the excess enamine was removed under vacuum, and the remaining oil, 3.0 g., was found by nuclear magnetic resonance analysis to be 1-(3,4-dichlorophenyl)-3,3-dimethyl-4-morpholino-2-azetidinone, a liquid.
Workup
- customAt the end of that time, the excess enamine was removed under vacuum
Sources & evidence
- ORD record
- ord-4ea1aaa506bc487389d6b9b9d87e7959
- Source dataset
- uspto-grants-1978_02
- Patent number
- US04075000
Reaction notes
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