HuagongsheHuagongshe Chemistry Print Report · For research reference only
Water → HCID 66961329, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Water | HCID 962 | — |
| Reactant | Morpholine | HCID 8083 | — |
| Reactant | Ethyl Acetate | HCID 8857 | — |
| Reactant | 5,6-Difluoro-1-indanone | HCID 11768944 | — |
| Solvent | N-methyl-2-pyrrolidone | HCID 13387 | — |
| Product | HCID 66961329 | HCID 66961329 | 84.8% |
Reaction Steps
A solution of 5,6-difluoro-1-indanone (535 mg) and morpholine (554 mg) in 1-methyl-2-pyrrolidinone (6.0 mL) was stirred at 100° C. for 7 hours. After confirming that the raw materials disappeared, water and ethyl acetate were added to the reaction solution and the organic layer was partitioned. The organic layer was washed with brine, and then dried over anhydrous magnesium sulfate and concentrated under reduced pressure. The resulting residue was purified by silica gel chromatography (elution solvent: heptane-ethyl acetate system) to obtain 635 mg of the title compound. The physical properties of the compound are as follows.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07687640B2 |
| Source dataset | uspto-grants-2010_03 |
| ORD ID | ord-f142ee43866c44b19ee2c39f9d307430 |
| Source note | uspto-grants-2010_03 |