Hydrochloric Acid → HCID 20346977, compound
Reaction equation
[CH:1]1([NH2:7])[CH2:6][CH2:5][CH2:4][CH2:3][CH2:2]1.[CH2:8]([C:10]1[CH:15]=[C:14]([CH2:16][CH3:17])[CH:13]=[C:12]([CH2:18][CH3:19])[C:11]=1[N:20]=[C:21]=[S:22])[CH3:9].Cl>>[CH2:8]([C:10]1[CH:15]=[C:14]([CH2:16][CH3:17])[CH:13]=[C:12]([CH2:18][CH3:19])[C:11]=1[NH:20][C:21]([NH:7][CH:1]1[CH2:6][CH2:5][CH2:4][CH2:3][CH2:2]1)=[S:22])[CH3:9]Participants
4
Procedure
20.0 g of cyclohexylamine are taken and 15.0 g of 2,4,6-triethyl-phenyl isothiocyanate are introduced whilst stirring. The reaction takes place with slight evolution of heat. The mixture is left to stand for 12 hours and is then stirred with dilute hydrochloric acid and filtered. The crystalline reaction product is triturated with dilute methanol filtered off, washed and dried; yield 22.0 g; melting point 97°-99° C. The elementary analysis and NMR- and IR-spectrum agree with the assumed structure.
Workup
- temperatureof heat
- waitThe mixture is left
- filtrationfiltered
- customThe crystalline reaction product is triturated with dilute methanol
- filtrationfiltered off
- washwashed
- customdried
Sources & evidence
- ORD record
- ord-bb98286e8d99498fb8ceafebc9e8f511
- Source dataset
- uspto-grants-1980_03
- Patent number
- US04194008
Reaction notes
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