HuagongsheHuagongshe Chemistry Print Report · For research reference only
Water → 7-Methoxy-4-nitro-1-(propan-2-yl)-1H-indole
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Water | HCID 962 | — |
| Reactant | Isopropyl iodide | HCID 6362 | — |
| Reactant | Sodium hydride | HCID 24758 | — |
| Reactant | HCID 17954765 | HCID 17954765 | — |
| Solvent | Dimethylformamide | HCID 6228 | — |
| Solvent | Ethyl Acetate | HCID 8857 | — |
| Product | 7-Methoxy-4-nitro-1-(propan-2-yl)-1H-indole | HCID 53414193 | — |
Reaction Steps
To a solution of 7-methoxy-4-nitro-1H-indole (S) (1 eq) in DMF cooled in an ice bath was added NaH (60% dispersion in oil, 1.2 eq). The reaction was stirred for 1 hr at room temperature then recooled in an ice bath. 2-Iodopropane (1.1 eq) was added then the reaction was stirred for 2 hrs at room temperature. Water and ethyl acetate were added. The ethyl acetate layer was separated and washed repeatedly (3×) with water. The ethyl acetate layer was concentrated then evaporated to dryness. Further purification by column chromatography produced the pure desired product.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07825148B2 |
| Source dataset | uspto-grants-2010_11 |
| ORD ID | ord-2c37a1c296ce4517b2bdbc9ee2fce6e5 |
| Source note | uspto-grants-2010_11 |