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HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 1621776Erstellt: 26. Oktober 2026

Benzeneethanamine, alpha-methyl-, phosphate (1:1) → 4-(5-(Benzyloxy)-2-fluoropyridin-3-YL)-N,N-bis(4-methoxybenzyl)-6-methyl-1,3,5-triazin-2-amine

https://huagongshe.com/reaction/1621776

Reaktionsgleichung

Beteiligte Stoffe

RolleNameHCIDEinwaage
EduktBenzeneethanamine, alpha-methyl-, phosphate (1:1)HCID 62885—
EduktPotassium AcetateHCID 517044—
Edukt4-chloro-N,N-bis(4-methoxybenzyl)-6-methyl-1,3,5-triazin-2-amineHCID 59548209—
Edukt5-(Benzyloxy)-2-fluoropyridin-3-ylboronic acidHCID 66599992—
LösungsmittelEthanolHCID 702—
LösungsmittelWaterHCID 962—
Produkt4-(5-(Benzyloxy)-2-fluoropyridin-3-YL)-N,N-bis(4-methoxybenzyl)-6-methyl-1,3,5-triazin-2-amineHCID 6659998741,8%

Reaktionsbedingungen

Temperatur100 °C

Reaktionsschritte

A mixture of 4-chloro-N,N-bis(4-methoxybenzyl)-6-methyl-1,3,5-triazin-2-amine (0.150 g, 0.390 mmol), 5-(benzyloxy)-2-fluoropyridin-3-ylboronic acid (0.107 g, 0.432 mmol), Amphos (Aldrich) (0.014 g, 0.020 mmol), potassium acetate (Strem) (0.119 g, 1.22 mmol), EtOH (3 mL), and water (0.3 mL) was sealed under N2 and heated in a microwave at 100° C. for 20 min. The reaction mixture was partitioned between EtOAc and water. The aqueous layer was extracted with EtOAc (2×10 mL). The combined organic layers were dried over MgSO4 and concentrated. The crude product was purified by column chromatography (40 g, 10% to 20% EtOAc in hexanes) to give the product as a white solid (0.090 g). m/z (ESI, +ve ion) 552.0 (M+H)+. 1H NMR (300 MHz, CDCl3) δ 8.17 (d, J=7.31 Hz, 1H); 8.01 (br. s., 1H); 7.31-7.48 (m, 5H); 7.23 (d, J=7.89 Hz, 4H); 6.87 (t, J=7.60 Hz, 4H); 5.13 (s, 2H); 4.81 (d, J=6.28 Hz, 3H); 3.81 (d, J=8.33 Hz, 6H); 2.55 (s, 3H).

Herkunft & Nachweise

DOI10.6084/m9.figshare.5104873.v1
PatentnummerUS08772480B2
Quelldatensatzuspto-grants-2014_07
ORD IDord-a8cec71d571d4ae78b3cd655a621962f
Quellennotizuspto-grants-2014_07