HuagongsheHuagongshe Chemistry Print Report · For research reference only
Dichloromethane → 5-(3-chloropropyl)-2-methyl-5H-furo[3,2-c]pyridin-4-one
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Dichloromethane | HCID 6344 | — |
| Reactant | Methanesulfonyl chloride | HCID 31297 | — |
| Reactant | 5-(3-hydroxypropyl)-2-methyl-5H-furo[3,2-c]pyridine-4-one | HCID 66960695 | — |
| Solvent | Triethylamine | HCID 8471 | — |
| Product | 5-(3-chloropropyl)-2-methyl-5H-furo[3,2-c]pyridin-4-one | HCID 66960592 | — |
Reaction Steps
Methane sulfonyl chloride (0.24 ml) was added to a dichloromethane solution (10 ml) of 5-(3-hydroxypropyl)-2-methyl-5H-furo[3,2-c]pyridine-4-one (0.28 g) and triethylamine (0.45 ml). The mixture was stirred at room temperature for two days. The reaction liquid was condensed under reduced pressure. The residue was purified by silica gel column chromatography (ethyl acetate:hexane=1:4→1:1). The purified product was condensed to dryness under reduced pressure to give the title compound (0.16 g) as a white amorphous solid.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08822453B2 |
| Source dataset | uspto-grants-2014_09 |
| ORD ID | ord-6c6bc373ac494d658fe4ad6ab8ca609c |
| Source note | uspto-grants-2014_09 |