HuagongsheHuagongshe Chemistry Print Report · For research reference only
Diethyl Ether → HCID 15524044, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Diethyl Ether | HCID 3283 | — |
| Reactant | HCID 15550300 | HCID 15550300 | — |
| Catalyst | chromium (VI) trioxide | HCID 10219390 | — |
| Solvent | Pyridine | HCID 1049 | — |
| Product | HCID 15524044 | HCID 15524044 | 98.7% |
Reaction Steps
In 46 ml of dry pyridine was dissolved 4.6 g of 2-(1,2-benzisoxazol-3-yl)-α-methyl-benzenemethanol. Under an atmosphere of nitrogen, 4.6 g of chromium trioxide was slowly added at room temperature. After stirring at room temperature for 4 h, 200 ml of diethyl ether were added to the reaction mixture. The precipitates were filtered off and washed with diethyl ether. The filtrate was washed with 5 portions of 100 ml of 2N aqueous hydrochloric acid and 2 portions of 200 ml of water, dried over magnesium sulphate and evaporated to dryness to afford 4.5 g of 1-[2-(1,2-benzisoxazol-3-yl)phenyl)-ethanone, melting at 108° C.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06313139B1 |
| Source dataset | uspto-grants-2001_11 |
| ORD ID | ord-14412a852fca4cff828abf8d4498b7f0 |
| Source note | uspto-grants-2001_11 |