Diisopropylethylamine → HCID 44539634, Verbindung

HRID 1616026Notizen

Reaktionsgleichung

F[C:2]1[N:7]=[C:6]([C:8]([NH:10][C:11]2[CH:19]=[C:18]([C:20]3[CH:28]=[CH:27][CH:26]=[C:25]4[C:21]=3[CH:22]=[CH:23][NH:24]4)[CH:17]=[C:16]3[C:12]=2[CH:13]=[N:14][NH:15]3)=[O:9])[CH:5]=[CH:4][CH:3]=1.[CH3:29][N:30]1[CH2:35][CH2:34][CH:33]([NH2:36])[CH2:32][CH2:31]1.CCN(C(C)C)C(C)C>CS(C)=O.CO>[NH:24]1[C:25]2[C:21](=[C:20]([C:18]3[CH:17]=[C:16]4[C:12]([CH:13]=[N:14][NH:15]4)=[C:11]([NH:10][C:8]([C:6]4[CH:5]=[CH:4][CH:3]=[C:2]([NH:36][CH:33]5[CH2:34][CH2:35][N:30]([CH3:29])[CH2:31][CH2:32]5)[N:7]=4)=[O:9])[CH:19]=3)[CH:28]=[CH:27][CH:26]=2)[CH:22]=[CH:23]1

Komponenten

Reaktionsbedingungen

Temperatur: 160 °C

Versuchsvorschrift

6-Fluoro-N-[6-(1H-indol-4-yl)-1H-indazol-4-yl]-2-pyridinecarboxamide (50 mg, 0.14 mmol) and 1-methyl-4-piperidinamine (30.7 mg, 0.27 mmol) were dissolved in DMSO (0.5 ml) in a microwave vial. DIPEA (0.141 ml) was added and the mixture was heated at 160° C. for 4 h under microwave irradiation. The reaction mixture was diluted with MeOH (0.5 ml) and was purified by Mass Directed Automated Preparative HPLC (Method C). Fractions containing product were blown to dryness and the residue dissolved in methanol. This solution was loaded onto a 1 g aminopropyl column which was eluted with MeOH (1 column volume). The solvent removed under a stream of nitrogen to give the title compound (28 mg) as a cream solid.

Aufarbeitung

customwas purified by Mass Directed Automated Preparative HPLC (Method C)
additionFractions containing product
dissolutionthe residue dissolved in methanol
washwas eluted with MeOH (1 column volume)
customThe solvent removed under a stream of nitrogen

Quellen und Nachweise

ORD-Eintrag: ord-368afee83f7b45ab87ee2c6ef09b81d4
Quelldatensatz: uspto-grants-2014_07
DOI: 10.6084/m9.figshare.5104873.v1
Patentnummer: US08765743B2

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