HuagongsheHuagongshe Chemistry Print Report · For research reference only
Cuminaldehyde → HCID 69282229, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Cuminaldehyde | HCID 326 | — |
| Reactant | Potassium Iodide | HCID 4875 | — |
| Reactant | Cesium carbonate | HCID 10796 | — |
| Reactant | Phosphorus oxychloride | HCID 24813 | — |
| Reactant | 4-(Chloromethyl)-2-(4-isopropylphenyl)-5-methyloxazole | HCID 21974255 | — |
| Reactant | [Rac]-2-ethoxy-3-(4-hydroxy-2-methyl-phenyl)-propionic acid ethyl ester | HCID 57792490 | — |
| Product | HCID 69282229 | HCID 69282229 | — |
Reaction Steps
In analogy to the procedure described in example 1 f], [rac]-2-ethoxy-3-(4-hydroxy-2-methyl-phenyl)-propionic acid ethyl ester (example 34 b]) was reacted with 4-chloromethyl-2-(4-isopropyl-phenyl)-5-methyl-oxazole (prepared from 4-isopropyl-benzaldehyde and diacetyl monoxyme followed by treatment with POCl3 in analogy to the procedures described in examples 5 a] and 2 b]) in the presence of cesium carbonate and potassium iodide to yield [rac]-2-ethoxy-3-{4-[2-(4-isopropyl-phenyl)-5-methyl-oxazol-4-ylmethoxy]-2-methyl-phenyl}-propionic acid ethyl ester as colorless liquid.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06969725B2 |
| Source dataset | uspto-grants-2005_11 |
| ORD ID | ord-abb327a5e859485caad38fce6507ca73 |
| Source note | uspto-grants-2005_11 |