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1-Bromo-2-methylpropane → HCID 178475087, 화합물

HRID 1578052
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HRID 1578052 반응식
[Cl:1][C:2]1[CH:7]=[CH:6][CH:5]=[C:4]([Cl:8])[C:3]=1[NH:9][C:10]([NH:12][C:13](=[O:15])[CH3:14])=[S:11].C(=O)([O-])[O-].[K+].[K+].[CH2:22](Br)[CH:23]([CH3:25])[CH3:24]>CC(C)=O>[Cl:1][C:2]1[CH:7]=[CH:6][CH:5]=[C:4]([Cl:8])[C:3]=1[NH:9][C:10]([NH:12][C:13](=[O:15])[CH3:14])=[SH:11][CH2:22][CH:23]([CH3:25])[CH3:24]
참가 물질실험 절차후처리출처 및 근거반응 노트

참가 물질

5

반응물 3

HCID 65551-Bromo-2-methylpropaneHCID 11430Potassium CarbonateHCID 12952276HCID 12952276, 화합물

생성물 1

HCID 178475087HCID 178475087, 화합물수율 92%

시약·촉매·용매 1

HCID 180Acetone용매

실험 절차

5.2 g (0.02 M) of N-(2,6-dichlorophenyl)-N'-acetylthiourea, 2.1 g (0.015M) of ground potassium carbonate, 3.3 ml (0.03M) of isobutylbromide and 50 ml of acetone were heated together under stirring and reflux for 4 hours. The acetone was then distilled off. The residue in the flask was washed with water and then filtered. 5.9 g (92% of theoretical yield) of N-(2,6-dichlorophenyl)-N'-acetyl-S-isobutyl-thiourea melting at 106° to 112° were obtained. After recrystallization from benzene the product melted at 114° to 116° C.

후처리

  1. temperaturereflux for 4 hours
  2. distillationThe acetone was then distilled off
  3. washThe residue in the flask was washed with water
  4. filtrationfiltered

출처 및 근거

ORD 기록
ord-f76f5a5f039b4a218bf34ee1e3af296d
출처 데이터셋
uspto-grants-1981_09
DOI
10.6084/m9.figshare.5104873.v1
특허 번호
US04290971

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