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HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 587563Erstellt: 24. Oktober 2026

Water → 6-chloro-N-{4-[(1-methyl-1H-benzimidazol-2-yl)oxy]phenyl}-5-nitropyrimidin-4-amine

https://huagongshe.com/de/reaction/587563

Reaktionsgleichung

Beteiligte Stoffe

RolleNameHCIDEinwaage
EduktWaterHCID 962—
Edukt4,6-Dichloro-5-nitropyrimidineHCID 20312—
Edukt4-[(1-methyl-1H-benzimidazol-2-yl)oxy]anilineHCID 21563677—
LösungsmittelTetrahydrofuranHCID 8028—
Produkt6-chloro-N-{4-[(1-methyl-1H-benzimidazol-2-yl)oxy]phenyl}-5-nitropyrimidin-4-amineHCID 5857767148,9%

Reaktionsschritte

To a solution of 4-[(1-methyl-1H-benzimidazol-2-yl)oxy]aniline (0.30 g) and TEA (0.26 mL) in THF (15 mL) was added 4,6-dichloro-5-nitropyrimidine (0.24 g) at room temperature, and the mixture was stirred at room temperature for 2 h. The mixture was poured into water, and the mixture was extracted with AcOEt. The organic layer was washed with brine, dried over Na2SO4, filtered and concentrated in vacuo. The residue was purified by column chromatography (dry charge, silica gel, eluted with 5%-50% AcOEt in hexane) to give 6-chloro-N-{4-[(1-methyl-1H-benzimidazol-2-yl)oxy]phenyl}-5-nitropyrimidin-4-amine (0.24 g) as a yellow solid.

Herkunft & Nachweise

DOI10.6084/m9.figshare.5104873.v1
PatentnummerUS09226921B2
Quelldatensatzuspto-grants-2016_01
ORD IDord-f538561b6d944626a90efd7831685d94
Quellennotizuspto-grants-2016_01