HuagongsheHuagongshe Chemistry Print Report · For research reference only
Water → HCID 24826334, 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 63779018 | HCID 63779018 | — |
| 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 24826334 | HCID 24826334 | 76.7% |
Reaction Steps
Using the method of Example 3, Step B, 4-methylthiazol-2-amine (7.007 mL, 4.905 mmol), 2-chloro-4-(3-chlorophenylthio)pyridine (1.382 g, 5.396 mmol), potassium phosphate (1.145 g, 5.396 mmol), tris(dibenzylideneacetone)dipalladium (0) (0.1123 g, 0.1226 mmol), 4,5-bis(diphenylphosphino)-9,9-dimethyl-9H-xanthene (0.07805 g, 0.1349 mmol) were reacted in toluene (7 mL) and water (2 mL) to afford 4-(3-chlorophenylthio)-N-(4-methylthiazol-2-yl)pyridin-2-amine (1.256 g, 75.93% yield) as off white solid. 1H NMR (CDCl3) δ 8.11 (d, 1H), 7.51 (t, 1H), 7.38 (m, 2H), 7.30 (m, 1H), 6.58 (dd, 1H), 6.49 (s, 1H), 6.32 (d, 1H), 2.19 (d, 3H); Mass spectrum (esi) m/z=334 (100) (M+H).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08022222B2 |
| Source dataset | uspto-grants-2011_09 |
| ORD ID | ord-e768481bb0bf45a0a7b3e93f7e26f93b |
| Source note | uspto-grants-2011_09 |