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Triethylamine → HCID 69002452, Verbindung

HRID 1821395
Notizen
Druckvorschau

Reaktionsgleichung

Reaktionsgleichung von HRID 1821395
[NH:1]1[C:9]2[C:4](=[CH:5][CH:6]=[CH:7][CH:8]=2)[C:3]([CH:10]=[CH:11][C:12]2[CH:17]=[C:16]([N:18]3[CH2:23][CH2:22][N:21]([CH3:24])[CH2:20][CH2:19]3)[CH:15]=[CH:14][C:13]=2[NH2:25])=[N:2]1.C(N(CC)CC)C.[CH3:33][C:34]1[CH:38]=[CH:37][S:36][C:35]=1[C:39](Cl)=[O:40].C(=O)([O-])O.[Na+]>C1COCC1>[NH:1]1[C:9]2[C:4](=[CH:5][CH:6]=[CH:7][CH:8]=2)[C:3](/[CH:10]=[CH:11]/[C:12]2[CH:17]=[C:16]([N:18]3[CH2:19][CH2:20][N:21]([CH3:24])[CH2:22][CH2:23]3)[CH:15]=[CH:14][C:13]=2[NH:25][C:39]([C:35]2[S:36][CH:37]=[CH:38][C:34]=2[CH3:33])=[O:40])=[N:2]1
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Komponenten

6

Edukt 4

HCID 8471TriethylamineHCID 516892Sodium BicarbonateHCID 27376053-Methyl-2-thenoyl ChlorideHCID 689989722-[2-(1H-indazol-3-yl)vinyl]-4-(4-methylpiperazin-1-yl)phenylamine

Produkt 1

HCID 69002452HCID 69002452, VerbindungAusbeute 73 %

Reagenzien, Katalysatoren, Lösungsmittel 1

HCID 8028
Tetrahydrofuran
Lösungsmittel

Versuchsvorschrift

In a similar manner to Example 2, crude 3-{2-[5-(4-methylpiperazin-1-yl)-2-nitrophenyl]vinyl}-1H-indazole (262 mg, 0.72 mmol) obtained in Step 1 was dissolved in ethanol (10 mL) and was reacted with tin (0.26 g, 2.2 mmol) and concentrated hydrochloric acid (1.3 mL) at room temperature to obtain 2-[2-(1H-indazol-3-yl)vinyl]-4-(4-methylpiperazine-1-yl)phenylamine. In a similar manner to Example 29, 2-[2-(1H-indazol-3-yl)vinyl]-4-(4-methylpiperazin-1-yl)phenylamine (0.10 g, 0.30 mmol) was dissolved in THF (5.0 mL) and the solution was added with triethylamine (0.13 ml, 0.90 mmol) and 3-methylthiophenecarbonyl chloride (0.05 g, 0.31 mmol), followed by stirring at room temperature for 1 hour. The reaction mixture was added with saturated aqueous sodium hydrogencarbonate solution and extracted with ethyl acetate. The organic layer was concentrated under reduced pressure and the obtained crude product was triturated in ethyl acetate to obtain Compound 228 (0.10 g, 73%).

Aufarbeitung

  1. extractionextracted with ethyl acetate
  2. concentrationThe organic layer was concentrated under reduced pressure
  3. customthe obtained crude product
  4. customwas triturated in ethyl acetate

Quellen und Nachweise

ORD-Eintrag
ord-2bca8598690e4e9aacc79c1d1142b175
Quelldatensatz
uspto-grants-2009_10
DOI
10.6084/m9.figshare.5104873.v1
Patentnummer
US07605272B2

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