HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
Water → HCID 24825877, Verbindung
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|---|---|---|
| Edukt | Water | HCID 962 | — |
| Edukt | Potassium Phosphate, Tribasic | HCID 62657 | — |
| Edukt | 2-Amino-4-methylthiazole | HCID 74143 | — |
| Edukt | 4-(3-(Tert-butyldimethylsilyloxy)phenylthio)-2-chloropyridine | HCID 86634718 | — |
| Katalysator | 1,1'-(9,9-Dimethyl-9H-xanthene-4,5-diyl)bis(1,1-diphenylphosphine) | HCID 636044 | — |
| Katalysator | Bis(dibenzylideneacetone)palladium | HCID 9811564 | — |
| Lösungsmittel | Toluene | HCID 1140 | — |
| Produkt | HCID 24825877 | HCID 24825877 | 31,6% |
Reaktionsschritte
Using the method of Example 3, Step B, 4-methylthiazol-2-amine (9.20 mL, 3.68 mmol), 4-(3-(tert-butyldimethylsilyloxy)phenylthio)-2-chloropyridine (1.42 g, 4.05 mmol), potassium phosphate (0.859 g, 4.05 mmol), tris(dibenzylideneacetone)-dipalladium (0) (0.0842 g, 0.0920 mmol) and 4,5-bis(diphenylphosphino)-9,9-dimethyl-9H-xanthene (0.0585 g, 0.101 mmol) were reacted in toluene (10 mL) and water (3 mL) to afford N-(4-(3-(tert-butyldimethylsilyloxy)phenylthio)pyridin-2-yl)-4-methylthiazol-2-amine (0.500 g, 28.5% yield) as yellow solid. 1H NMR (CDCl3) δ 8.08 (d, 1H), 7.27 (t, 1H), 7.12 (dt, 1H), 7.00 (t, 1H), 6.90 (m, 1H), 6.56 (dd, 1H), 6.47 (d, 1H), 6.32 (d, 1H), 2.23 (d, 3H), 0.96 (s, 9H), 0.18 (s, 6H).
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patentnummer | US08022222B2 |
| Quelldatensatz | uspto-grants-2011_09 |
| ORD ID | ord-2b0d4ff1920c40cf84b884a13fa14a34 |
| Quellennotiz | uspto-grants-2011_09 |