tert-Butyl isocyanate → HCID 20543608、化合物

HRID 2398833ノート

反応式

HRID 2398833 の反応式
[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]

参加物

4

反応物 2

HCID 62412tert-Butyl isocyanateHCID 8539111-(2,6-Xylyl)thiourea

生成物 1

HCID 20543608HCID 20543608、化合物

試薬・触媒・溶媒 1

HCID 7237O-Xylene溶媒

実験手順

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.

後処理

  1. additionTo a mixture of 8.8 g
  2. temperatureThe reaction product is cooled
  3. customtriturated with heptane
  4. filtrationfiltered
  5. customRecrystallization from 1:1 isopropanol/water
  6. customresults in 1-(2,6-dimethylphenyl)-3-(t-butylcarbamyl)thiourea

出典と根拠

ORDレコード
ord-84928cef24dc45059285e946fac1761e
出典データセット
uspto-grants-1977_05
特許番号
US04025652

反応ノート

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