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Cyanamide → 2-(4-{[6-(Trifluoromethyl)-3-pyridinyl]oxy}phenyl)ethyl imidocarbamate

HRID 474653
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인쇄 미리보기

반응식

HRID 474653 반응식
[F:1][C:2]([F:20])([F:19])[C:3]1[N:8]=[CH:7][C:6]([O:9][C:10]2[CH:15]=[CH:14][C:13]([CH2:16][CH2:17][OH:18])=[CH:12][CH:11]=2)=[CH:5][CH:4]=1.[N:21]#[C:22][NH2:23].OS(C(F)(F)F)(=O)=O>C1COCC1>[C:22](=[NH:21])([O:18][CH2:17][CH2:16][C:13]1[CH:14]=[CH:15][C:10]([O:9][C:6]2[CH:7]=[N:8][C:3]([C:2]([F:19])([F:1])[F:20])=[CH:4][CH:5]=2)=[CH:11][CH:12]=1)[NH2:23]
참가 물질반응 조건실험 절차후처리출처 및 근거반응 노트

참가 물질

5

반응물 3

HCID 9864CyanamideHCID 62406Trifluoromethanesulfonic acidHCID 677763732-(4-{[6-(Trifluoromethyl)-3-pyridinyl]oxy}phenyl)ethanol

생성물 1

HCID 677751812-(4-{[6-(Trifluoromethyl)-3-pyridinyl]oxy}phenyl)ethyl imidocarbamate수율 57%

시약·촉매·용매 1

HCID 8028Tetrahydrofuran용매

반응 조건

온도
55 °C

실험 절차

To a solution of 2-(4-{[6-(trifluoromethyl)-3-pyridinyl]oxy}phenyl)ethanol (1.95 g, 6.88 mmol) and cyanamide (0.5 g, 11.89 mmol) in dry THF (20 mL) under nitrogen was added triflic acid (1 mL, 11.26 mmol). The mixture was heated at 55° C. for 4 h. Purification via reverse phase flash chromatography afforded the title compound (1.72 g, 3.92 mmol, 57.0% yield) as a white solid. LCMS: rt=2.42 min, [M+H+]=326

후처리

  1. customPurification via reverse phase flash chromatography

출처 및 근거

ORD 기록
ord-62d602a0f92d4629abd06394c9ef7e3c
출처 데이터셋
uspto-grants-2014_01
DOI
10.6084/m9.figshare.5104873.v1
특허 번호
US08637536B2

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