Ammonium Chloride → HCID 71258449, Verbindung

HRID 1506214Notizen

Reaktionsgleichung

Reaktionsgleichung von HRID 1506214
[CH:1]1([NH:7][C:8]2[C:13]([C:14](O)=[O:15])=[CH:12][N:11]=[C:10]3[N:17]([CH2:20][O:21][CH2:22][CH2:23][Si:24]([CH3:27])([CH3:26])[CH3:25])[CH:18]=[CH:19][C:9]=23)[CH2:6][CH2:5][CH2:4][CH2:3][CH2:2]1.Cl.C[N:30](C)CCCN=C=NCC.ON1C2C=CC=CC=2N=N1.N.CO.[Cl-].[NH4+]>ClCCl>[CH:1]1([NH:7][C:8]2[C:13]([C:14]([NH2:30])=[O:15])=[CH:12][N:11]=[C:10]3[N:17]([CH2:20][O:21][CH2:22][CH2:23][Si:24]([CH3:27])([CH3:25])[CH3:26])[CH:18]=[CH:19][C:9]=23)[CH2:2][CH2:3][CH2:4][CH2:5][CH2:6]1

Komponenten

7

Edukt 5

HCID 25517Ammonium ChlorideHCID 757711-HydroxybenzotriazoleHCID 27239391,3-Propanediamine, N'-(ethylcarbonimidoyl)-N,N-dimethyl-, monohydrochlorideHCID 21705897Ammonia methanolHCID 58382138HCID 58382138, Verbindung

Produkt 1

HCID 71258449HCID 71258449, VerbindungAusbeute 71 %

Reagenzien, Katalysatoren, Lösungsmittel 1

HCID 6344DichloromethaneLösungsmittel

Versuchsvorschrift

4-(Cyclohexylamino)-1-{[2-(trimethylsilyl)ethoxy]methyl}-1H-pyrrolo[2,3-b]pyridine-5-carboxylic acid (100 mg, 0.257 mmol) in dichloromethane (2 mL) was stirred with 1-(3-dimethylaminopropyl)-3-ethylcarbodiimide hydrochloride (10 mg, 0.052 mmol), N-hydroxybenzotriazole (50 mg, 0.37 mmol) and 7 M ammonia-methanol solution (0.2 mL, 1.4 mmol) at room temperature for one day. After addition of saturated aqueous ammonium chloride, the reaction mixture was extracted with chloroform, and the organic layer was dried over anhydrous sodium sulfate and concentrated under reduced pressure. The residue was purified by silica gel column chromatography (hexane/ethyl acetate=1/1→0/1 (v/v)) to give the title compound as a pale yellow amorphous (71.1 mg, yield 71%).

Aufarbeitung

  1. extractionthe reaction mixture was extracted with chloroform
  2. dry with materialthe organic layer was dried over anhydrous sodium sulfate
  3. concentrationconcentrated under reduced pressure
  4. customThe residue was purified by silica gel column chromatography (hexane/ethyl acetate=1/1→0/1 (v/v))

Quellen und Nachweise

ORD-Eintrag
ord-7178b7f9e1ab4af2a72c780633917726
Quelldatensatz
uspto-grants-2015_12
Patentnummer
US09216999B2

Notizen zur Reaktion

Wird geladen…