HuagongsheHuagongshe Chemistry Print Report · For research reference only
Water → HCID 24827111, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Water | HCID 962 | — |
| Reactant | Potassium Phosphate, Tribasic | HCID 62657 | — |
| Reactant | 2-Amino-4-methylthiazole | HCID 74143 | — |
| Reactant | HCID 11253330 | HCID 11253330 | — |
| Catalyst | 1,1'-(9,9-Dimethyl-9H-xanthene-4,5-diyl)bis(1,1-diphenylphosphine) | HCID 636044 | — |
| Catalyst | Bis(dibenzylideneacetone)palladium | HCID 9811564 | — |
| Solvent | Toluene | HCID 1140 | — |
| Product | HCID 24827111 | HCID 24827111 | 48.4% |
Reaction Steps
Using the method of Example 3, Step B, 2-chloro-4-(4-methoxyphenoxy)pyridine (2.952 g, 12.53 mmol), 4-methylthiazol-2-amine (28.47 mL, 11.39 mmol), potassium phosphate (2.417 g, 11.39 mmol), Pd2(dba)3, (0.2607 g, 0.2847 mmol) and 9,9-dimethyl-4,5-bis(diphenylphosphino)xanthene (0.1812 g, 0.3131 mmol) were reacted in toluene (30 mL) and water (8 mL) to provide 4-(4-methoxyphenoxy)-N-(4-methylthiazol-2-yl)pyridin-2-amine (1.726 g, 44.50% yield) as yellow solid. 1H NMR (CDCl3) δ 8.10 (d, 1H), 6.96 (m, 2H), 6.87 (m, 2H), 6.42 (dd, 1H), 6.26 (d, 1H), 6.18 (d, 1H), 3.80 (s, 3H), 2.15 (s, 3H); Mass spectrum (esi) m/z=314 (100) (+H).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08022222B2 |
| Source dataset | uspto-grants-2011_09 |
| ORD ID | ord-4669f15c391b4e0fb913c648e91bc065 |
| Source note | uspto-grants-2011_09 |