tert-Butyl isocyanate → HCID 20543608, compound
Reaction equation
[CH3:1][C:2]1[CH:7]=[CH:6][CH:5]=[C:4]([CH3:8])[C:3]=1[NH:9][C:10]([NH2:12])=[S:11].[C:13]([N:17]=[C:18]=[O:19])([CH3:16])([CH3:15])[CH3:14]>C1(C)C(C)=CC=CC=1>[CH3:8][C:4]1[CH:5]=[CH:6][CH:7]=[C:2]([CH3:1])[C:3]=1[NH:9][C:10]([NH:12][C:18](=[O:19])[NH:17][C:13]([CH3:16])([CH3:15])[CH3:14])=[S:11]Participants
4
Reactant 2
Product 1
Reagents, catalysts & solvents 1
Procedure
To a mixture of 8.8 g. (0.05 mole) of 1-(2,6-dimethylphenyl)thiourea and 10 ml. of xylene is added 5 g. of t-butylisocyanate (0.05 mole) and the mixture is refluxed for 2 hours. The reaction product is cooled, triturated with heptane and filtered. Recrystallization from 1:1 isopropanol/water results in 1-(2,6-dimethylphenyl)-3-(t-butylcarbamyl) thiourea.
Workup
- additionTo a mixture of 8.8 g
- temperatureThe reaction product is cooled
- customtriturated with heptane
- filtrationfiltered
- customRecrystallization from 1:1 isopropanol/water
- customresults in 1-(2,6-dimethylphenyl)-3-(t-butylcarbamyl) thiourea
Sources & evidence
- ORD record
- ord-67360a534bb947a7adb98f9d8c6045b3
- Source dataset
- uspto-grants-1978_09
- Patent number
- US04115564
Reaction notes
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