Acrylonitrile → HCID 21516058, compound
Reaction equation
[NH2:1][CH2:2][C:3]1[NH:4][C:5]2[C:10]([C:11]=1[C:12]1[CH:17]=[CH:16][CH:15]=[CH:14][C:13]=1[F:18])=[CH:9][C:8]([Cl:19])=[CH:7][CH:6]=2.[C:20](#[N:23])[CH:21]=[CH2:22]>>[ClH:19].[Cl:19][C:8]1[CH:9]=[C:10]2[C:5](=[CH:6][CH:7]=1)[NH:4][C:3]([CH2:2][NH:1][CH2:22][CH2:21][C:20]#[N:23])=[C:11]2[C:12]1[CH:17]=[CH:16][CH:15]=[CH:14][C:13]=1[F:18]Participants
3
Procedure
Treat 1.3 g of 2-aminomethyl-5-chloro-3-(2-fluorophenyl)indole with 8 ml of acrylonitrile and reflux for 16 hours. Concentrate to a residue and dissolve the residue in alcohol, e.g. ethanol. Add an ethanolic solution of hydrogen chloride, collect and dry the solid which precipitates out; the title compound melts at 212- 213°C.
Workup
- temperaturereflux for 16 hours
- concentrationConcentrate to a residue
- dissolutiondissolve the residue in alcohol
- additionAdd an ethanolic solution of hydrogen chloride
- customcollect
- customdry the solid which
- customprecipitates out
Sources & evidence
- ORD record
- ord-9917e0c055534000a466db083a026038
- Source dataset
- uspto-grants-1976_08
- Patent number
- US03978224
Reaction notes
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