HuagongsheHuagongshe Chemistry Print Report · For research reference only
Water → 5-(Morpholin-4-yl)-2,3-dihydro-1H-inden-1-one
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Water | HCID 962 | — |
| Reactant | Morpholine | HCID 8083 | — |
| Reactant | N-methyl-2-pyrrolidone | HCID 13387 | — |
| Reactant | 5-Fluoro-1-indanone | HCID 136537 | — |
| Solvent | Ethyl Acetate | HCID 8857 | — |
| Product | 5-(Morpholin-4-yl)-2,3-dihydro-1H-inden-1-one | HCID 46172875 | 77.2% |
Reaction Steps
A 1-methyl-2-pyrrolidone (10 mL) solution of 5-fluoroindanone (1.97 g) and morpholine (1.71 g) was agitated at 100° C. for 26 hours and 30 minutes. Water and ethyl acetate were added to the reaction solution, and the organic layer was partitioned. After the obtained organic layer was washed with a saturated saline solution, it was dried over anhydrous magnesium sulfate and concentrated under reduced pressure. The residue was purified by silica gel chromatography (elution solvent: heptane-ethyl acetate system), and 2.20 g of the title compound was obtained. The physical properties of the compound are as follows.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07880009B2 |
| Source dataset | uspto-grants-2011_02 |
| ORD ID | ord-b674a8325c0949b39c3aacc36979e191 |
| Source note | uspto-grants-2011_02 |