2-Butenenitrile → HCID 57386677, Verbindung

HRID 407068

Reaktionsgleichung

[NH:1]1[CH:5]=[C:4]([C:6]2[CH:11]=[N:10][N:9]3[C:12]([C:15]4[CH:16]=[C:17]([NH:21][C:22]([NH:24][CH2:25][C:26]([F:29])([F:28])[F:27])=[O:23])[CH:18]=[CH:19][CH:20]=4)=[CH:13][N:14]=[C:8]3[CH:7]=2)[CH:3]=[N:2]1.[C:30](#[N:34])[CH:31]=[CH:32][CH3:33].N12CCCN=C1CCCCC2>C(#N)C.CO>[C:30]([CH2:31][CH:32]([N:1]1[CH:5]=[C:4]([C:6]2[CH:11]=[N:10][N:9]3[C:12]([C:15]4[CH:16]=[C:17]([NH:21][C:22]([NH:24][CH2:25][C:26]([F:28])([F:27])[F:29])=[O:23])[CH:18]=[CH:19][CH:20]=4)=[CH:13][N:14]=[C:8]3[CH:7]=2)[CH:3]=[N:2]1)[CH3:33])#[N:34]

Komponenten

Reaktionsbedingungen

Temperatur: 60 °C

Versuchsvorschrift

To a solution of N-{3-[7-(1H-pyrazol-4-yl)imidazo[1,2-b]pyridazin-3-yl]phenyl}-N′-(2,2,2-trifluoroethyl)urea (15 mg, 0.037 mmol) and 2-butenenitrile (3.8 mg, 0.056 mmol) in acetonitrile (0.5 mL) and methanol (0.2 mL) was added 1,8-diazabicyclo[5.4.0]undec-7-ene (5.6 μL, 0.037 mmol). The mixture was stirred at 60° C. overnight. The reaction mixture was stirred at 60° C. overnight. The mixture was purified by RP-HPLC (pH=10) to afford the desired product. LCMS (M+H)+: m/z=469.1.

Aufarbeitung

stirringThe reaction mixture was stirred at 60° C. overnight
customThe mixture was purified by RP-HPLC (pH=10)

Quellen und Nachweise

ORD-Eintrag: ord-6665bd91046d4d8494858e2ef5e05208
Quelldatensatz: uspto-grants-2014_06
DOI: 10.6084/m9.figshare.5104873.v1
Patentnummer: US08754114B2

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