Sodium Iodide → [6-chloro-2-(4-methoxy-benzylsulfanyl)-pyrimidin-4-yl)-(5-methyl-2H-pyrazol-3-yl)-amine

HRID 480633

Reaktionsgleichung

Reaktionsgleichung von HRID 480633
Cl[C:2]1[CH:7]=[C:6]([Cl:8])[N:5]=[C:4]([S:9][CH2:10][C:11]2[CH:16]=[CH:15][C:14]([O:17][CH3:18])=[CH:13][CH:12]=2)[N:3]=1.[NH2:19][C:20]1[CH:24]=[C:23]([CH3:25])[NH:22][N:21]=1.C(N(C(C)C)CC)(C)C.[I-].[Na+]>C(O)CCC>[Cl:8][C:6]1[N:5]=[C:4]([S:9][CH2:10][C:11]2[CH:16]=[CH:15][C:14]([O:17][CH3:18])=[CH:13][CH:12]=2)[N:3]=[C:2]([NH:19][C:20]2[NH:21][N:22]=[C:23]([CH3:25])[CH:24]=2)[CH:7]=1

Komponenten

6

Reaktionsbedingungen

Temperatur
120 °C

Versuchsvorschrift

To a solution of above-prepared 4,6-dichloro-2-(4-methoxy-benzylsulfanyl)-pyrimidine (915 mg, 3.04 mmol) and 3-amino-5-methylpyrazole (310 mg, 3.19 mmol) in BuOH (20 mL) is added diisopropylethylamine (0.56 mL, 3.19 mmol) followed by sodium iodide (455 mg, 3.04 mmol). The reaction mixture is stirred for 15 hours at 120° C. The solvent is removed in vacuo and the residue is purified by flash chromatography (SiO2, hexane/AcOEt gardient) to give [6-chloro-2-(4-methoxy-benzylsulfanyl)-pyrimidin-4-yl)-(5-methyl-2H-pyrazol-3-yl)-amine.

Aufarbeitung

  1. customThe solvent is removed in vacuo
  2. customthe residue is purified by flash chromatography (SiO2, hexane/AcOEt gardient)

Quellen und Nachweise

ORD-Eintrag
ord-f5e58e7d44744acbaf37c9619195532d
Quelldatensatz
uspto-grants-2003_11
Patentnummer
US06653301B2

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