HuagongsheHuagongshe Chemistry Print Report · For research reference only
Diethyl Ether → 2-(2-Furylmethoxy)-4-(thiazol-2-ylamino)benzonitrile
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Diethyl Ether | HCID 3283 | — |
| Reactant | Cesium carbonate | HCID 10796 | — |
| Reactant | 2-(Bromomethyl)furan | HCID 4603765 | — |
| Reactant | 2-Hydroxy-4-(thiazol-2-ylamino)benzonitrile | HCID 86096009 | — |
| Solvent | Acetone | HCID 180 | — |
| Product | 2-(2-Furylmethoxy)-4-(thiazol-2-ylamino)benzonitrile | HCID 15956099 | 57% |
Reaction Steps
Following the general procedure for O-alkylation, Method B, a mixture of 2-hydroxy-4-(thiazol-2-ylamino)benzonitrile (70 mg, 0.32 mmol) and Cs2CO3 (105, 0.32 mmol) in acetone (4.4 mL) was treated with a freshly prepeared solution of 2-furylbromomethane in ether (0.60 mL, 0.32 mmol) at room temperature. Reaction control by TLC showed full conversion after 7.5 hrs. The title compound was obtained after purification by flash chromatography on silica gel (hexane:EtOAc 3/1) in 57% yield (54 mg).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US09018209B2 |
| Source dataset | uspto-grants-2015_04 |
| ORD ID | ord-40071d5bce274030b4984deaeb9b7956 |
| Source note | uspto-grants-2015_04 |