HuagongsheHuagongshe Chemistry Print Report · For research reference only
Potassium Iodide → (2S)-3-{4-[2-(4-chloro-phenyl)-thiazol-4-ylmethoxy]-2-ethyl-phenyl}-2-ethoxy-propionic acid methyl ester
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Potassium Iodide | HCID 4875 | — |
| Reactant | Cesium carbonate | HCID 10796 | — |
| Reactant | 4-(Chloromethyl)-2-(4-chlorophenyl)-1,3-thiazole | HCID 610297 | — |
| Reactant | (2S)-2-ethoxy-3-(2-ethyl-4-hydroxy-phenyl)-propionic acid methyl ester | HCID 68617384 | — |
| Product | (2S)-3-{4-[2-(4-chloro-phenyl)-thiazol-4-ylmethoxy]-2-ethyl-phenyl}-2-ethoxy-propionic acid methyl ester | HCID 68617881 | — |
Reaction Steps
In analogy to the procedure described in example 14 b], (2S)-2-ethoxy-3-(2-ethyl-4-hydroxy-phenyl)-propionic acid methyl ester was reacted with 4-chloromethyl-2-(4-chloro-phenyl)-thiazole (example 14 a]) in the presence of cesium carbonate and potassium iodide to yield (2S)-3-{4-[2-(4-chloro-phenyl)-thiazol-4-ylmethoxy]-2-ethyl-phenyl}-2-ethoxy-propionic acid methyl ester as colorless liquid.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06809110B2 |
| Source dataset | uspto-grants-2004_10 |
| ORD ID | ord-51721e72d6214fb4b79a19612fb7328e |
| Source note | uspto-grants-2004_10 |