HuagongsheHuagongshe Chemistry Print Report · For research reference only
Dimethyl Sulfoxide → HCID 17985402, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Dimethyl Sulfoxide | HCID 679 | — |
| Reactant | Sodium Cyanide | HCID 8929 | — |
| Reactant | HCID 86597618 | HCID 86597618 | — |
| Solvent | Ethyl Acetate | HCID 8857 | — |
| Product | HCID 17985402 | HCID 17985402 | 97.9% |
Reaction Steps
Combine methyl (4-oxo-4,5-dihydrofuro[3,2-c]pyridin-7-yl)acetate (4.42 g, 21.3 mmol), sodium cyanide (5.22 g, 106 mmol), and dimethylsulfoxide (44 mL) and heat at 80° C. for 1 hour. Cool to room temperature, pour into ethyl acetate, wash sequentially with water, saturated aqueous sodium bicarbonate, and saturated aqueous sodium chloride, dry over magnesium sulfate, filter, and concentrate under reduced pressure to provide the desired compound (3.63 g, 63%).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08022065B2 |
| Source dataset | uspto-grants-2011_09 |
| ORD ID | ord-e2917aecc8c54e41bc149b9192428958 |
| Source note | uspto-grants-2011_09 |