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
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
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| Edukt | Benzeneethanamine, alpha-methyl-, phosphate (1:1) | HCID 62885 | — |
| Edukt | Potassium Acetate | HCID 517044 | — |
| Edukt | 4-chloro-N,N-bis(4-methoxybenzyl)-6-methyl-1,3,5-triazin-2-amine | HCID 59548209 | — |
| Edukt | 5-(Benzyloxy)-2-fluoropyridin-3-ylboronic acid | HCID 66599992 | — |
| Lösungsmittel | Ethanol | HCID 702 | — |
| Lösungsmittel | Water | HCID 962 | — |
| Produkt | 4-(5-(Benzyloxy)-2-fluoropyridin-3-YL)-N,N-bis(4-methoxybenzyl)-6-methyl-1,3,5-triazin-2-amine | HCID 66599987 | 41,8% |
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
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patentnummer | US08772480B2 |
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| Quelldatensatz | uspto-grants-2014_07 |
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| ORD ID | ord-a8cec71d571d4ae78b3cd655a621962f |
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| Quellennotiz | uspto-grants-2014_07 |
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