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HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 42283Erstellt: 23. Oktober 2026

3-Cyanopyridine → 2-(pyridin-3-yl)-5-(2-(pyridin-3-yl)-1H-imidazol-5-yl)pyrimidine

https://huagongshe.com/de/reaction/42283

Reaktionsgleichung

Beteiligte Stoffe

RolleNameHCIDEinwaage
Edukt3-CyanopyridineHCID 79—
Edukt3-Fluorophenylboronic acidHCID 2733986—
Edukt3-Pyridinylboronic acidHCID 2734378—
Edukt3-(1-benzyl-1H-imidazol-2-yl)pyridineHCID 67361568—
LösungsmittelDichloromethane methanolHCID 21226129—
Produkt2-(pyridin-3-yl)-5-(2-(pyridin-3-yl)-1H-imidazol-5-yl)pyrimidineHCID 59252469—
Produkt3-(1-benzyl-1H-imidazol-2-yl)pyridineHCID 67361568—

Reaktionsschritte

The title compound was prepared by the method described in Example 1, except that (i) commercially available 3-pyridyl boronic acid was used instead of benzene boronic acid in Step A, and (ii) 3-(1-benzyl-1H-imidazol-2-yl)pyridine was used instead of 1-benzyl-2-phenyl-1H-imidazole in Step C. 3-(1-Benzyl-1H-imidazol-2-yl)pyridine was prepared by the method described in Example 8, Steps A and B except the commercially available 3-cyanopyridine was used instead of 3-fluorobenzonitrile; Rf 0.35 with 92.5:7.5 v/v dichloromethane-methanol; melting point 299° C.; 1H-NMR (400 MHz; DMSO-d6) δ 9.52 (s, 1H), 9.35 (s, 2H), 9.21 (s, 1H), 8.72-8.65 (m, 2H), 8.60-8.56 (m, 1H), 8.37-8.32 (m, 1H), 8.15 (s, 1H), 7.58-7.50 (m, 2H); LC/MS (ESI+) m/z 301.1 (M+1); H-PGDS FPBA IC50: 1.3 μM.

Herkunft & Nachweise

DOI10.6084/m9.figshare.5104873.v1
PatentnummerUS08536185B2
Quelldatensatzuspto-grants-2013_09
ORD IDord-fed8e7fb6661480d954605fc0cc8eb9c
Quellennotizuspto-grants-2013_09