Ethanamine, 2,2,2-trifluoro- → 1-(3-Bromophenyl)-3-(2,2,2-trifluoroethyl)urea

HRID 1093527

반응식

HRID 1093527 반응식
[Br:1][C:2]1[CH:3]=[C:4]([N:8]=[C:9]=[O:10])[CH:5]=[CH:6][CH:7]=1.[F:11][C:12]([F:16])([F:15])[CH2:13][NH2:14]>C1COCC1>[Br:1][C:2]1[CH:3]=[C:4]([NH:8][C:9]([NH:14][CH2:13][C:12]([F:16])([F:15])[F:11])=[O:10])[CH:5]=[CH:6][CH:7]=1

참가 물질

4

반응물 2

HCID 9773Ethanamine, 2,2,2-trifluoro-HCID 1410013-Bromophenyl isocyanate

생성물 1

HCID 472525331-(3-Bromophenyl)-3-(2,2,2-trifluoroethyl)urea수율 103.9%

시약·촉매·용매 1

HCID 8028Tetrahydrofuran용매

실험 절차

3-Bromophenyl isocyanate (1.0 ml, 8.1 mmol) was added slowly to a stirred solution of 2,2,2-trifluoroethyl amine (3.2 ml, 40 mmol) in THF (10 ml) at 0° C. under N2. After 1 hour the reaction was allowed to warm to RT and kept at this temperature for 16 hours. The volatiles were removed in vacuo to give the title compound (2.5 g, solid). 1H NMR (400 MHz, DMSO-d6): 9.00 (1H, s), 7.86 (1H, t), 7.33 (1H, ddd), 7.26 (1H, t), 7.18 (1H, ddd), 6.89 (1H, t), 4.03-3.92 (2H, m).

후처리

  1. waitkept at this temperature for 16 hours
  2. customThe volatiles were removed in vacuo

출처 및 근거

ORD 기록
ord-e70da5e8874749b9bfe1db8b1b02fe8f
출처 데이터셋
uspto-grants-2012_03
특허 번호
US08131527B1

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